# 6. Apéndice: Soluciones básicas para el taller¶

## 6.1. Soluciones a Enrutamiento peatonal¶

### 6.1.1. Ejercicio: 1 (Capítulo: Peatón)¶

Ejercicio 1: Ruteo para un solo peatón

``` seq | path_seq | start_vid | end_vid | node  | edge  |          cost          |       agg_cost
-----+----------+-----------+---------+-------+-------+------------------------+-----------------------
1 |        1 |       956 |   11186 |   956 | 15379 |  4.950646422578627e-05 |                     0
2 |        2 |       956 |   11186 | 13960 | 21118 |  0.0005299835725109238 | 4.950646422578627e-05
3 |        3 |       956 |   11186 | 21343 | 31852 |  0.0005129478141088024 |   0.00057949003673671
4 |        4 |       956 |   11186 | 21342 | 44390 |  0.0010532421715714721 | 0.0010924378508455125
5 |        5 |       956 |   11186 | 30567 | 44389 |  3.889318706260121e-05 | 0.0021456800224169846
6 |        6 |       956 |   11186 | 11749 | 24595 | 2.3769307939945654e-05 | 0.0021845732094795856
7 |        7 |       956 |   11186 | 30566 | 44387 |  8.772684884137155e-06 |  0.002208342517419531
8 |        8 |       956 |   11186 | 16642 | 25382 |  5.968048257081435e-05 |  0.002217115202303668
9 |        9 |       956 |   11186 | 18301 | 27692 | 1.8423083348303075e-05 | 0.0022767956848744825
10 |       10 |       956 |   11186 | 30565 | 44385 |  6.460789425305775e-05 | 0.0022952187682227856
11 |       11 |       956 |   11186 | 11744 | 27695 |  0.0016920113102375026 | 0.0023598266624758435
12 |       12 |       956 |   11186 | 18304 | 20205 |  9.524211253751028e-05 | 0.0040518379727133465
13 |       13 |       956 |   11186 |   171 | 12657 |  0.0002576686438042651 |  0.004147080085250857
14 |       14 |       956 |   11186 | 11186 |    -1 |                      0 |  0.004404748729055122
(14 rows)

```

### 6.1.2. Ejercicio: 2 (Capítulo: Peatón)¶

Ejercicio 2: Muchos peatones van al mismo destino

``` seq | path_seq | start_vid | end_vid | node  | edge  |        cost        |      agg_cost
-----+----------+-----------+---------+-------+-------+--------------------+--------------------
1 |        1 |       956 |   11186 |   956 | 15379 |  4.388891847163529 |                  0
2 |        2 |       956 |   11186 | 13960 | 21118 |  52.14640405214529 |  4.388891847163529
3 |        3 |       956 |   11186 | 21343 | 31852 | 46.491094131176176 |  56.53529589930882
4 |        4 |       956 |   11186 | 21342 | 44390 |  94.83187965355248 |   103.026390030485
5 |        5 |       956 |   11186 | 30567 | 44389 | 3.7606323336486054 | 197.85826968403748
6 |        6 |       956 |   11186 | 11749 | 24595 | 2.2846749488340667 | 201.61890201768608
7 |        7 |       956 |   11186 | 30566 | 44387 | 0.8425527290468267 | 203.90357696652015
8 |        8 |       956 |   11186 | 16642 | 25382 |  5.798826334250774 | 204.74612969556696
9 |        9 |       956 |   11186 | 18301 | 27692 | 1.5796898799193155 | 210.54495602981774
10 |       10 |       956 |   11186 | 30565 | 44385 |  5.534588526784583 | 212.12464590973707
11 |       11 |       956 |   11186 | 11744 | 27695 | 174.74987454269322 | 217.65923443652164
12 |       12 |       956 |   11186 | 18304 | 20205 |  9.838171234496908 | 392.40910897921486
13 |       13 |       956 |   11186 |   171 | 12657 |  21.47764087293261 | 402.24728021371175
14 |       14 |       956 |   11186 | 11186 |    -1 |                  0 |  423.7249210866444
15 |        1 |      7039 |   11186 |  7039 |  6925 | 15.791472891514646 |                  0
16 |        2 |      7039 |   11186 |  5820 | 16464 |  20.45352421564098 | 15.791472891514646
17 |        3 |      7039 |   11186 | 15037 |  7395 |  8.833089782213422 | 36.244997107155626
18 |        4 |      7039 |   11186 |  6254 | 16462 |  4.583342788997136 |  45.07808688936905
19 |        5 |      7039 |   11186 | 15035 |  6920 |  3.410782500499449 |  49.66142967836618
20 |        6 |      7039 |   11186 |  5814 | 13208 |  4.013779206664128 | 53.072212178865634
21 |        7 |      7039 |   11186 | 11743 |  6923 |  2.509191424875673 |  57.08599138552976
22 |        8 |      7039 |   11186 |  5817 |  6922 | 17.594370325159545 |  59.59518281040543
23 |        9 |      7039 |   11186 | 11765 | 13227 |   27.3157021773366 |  77.18955313556498
24 |       10 |      7039 |   11186 |  2260 |  2876 |  37.47398199097921 | 104.50525531290158
25 |       11 |      7039 |   11186 | 11634 | 13098 |  17.18643065813849 | 141.97923730388078
26 |       12 |      7039 |   11186 | 11735 | 13201 |  9.954211444192527 | 159.16566796201926
27 |       13 |      7039 |   11186 |  2261 | 19982 |  3.212633563208631 |  169.1198794062118
28 |       14 |      7039 |   11186 | 17627 | 26751 | 1.1154611174555893 | 172.33251296942043
29 |       15 |      7039 |   11186 | 11738 | 13203 |   2.77852751198013 | 173.44797408687603
30 |       16 |      7039 |   11186 | 11390 | 12857 | 16.770930826209703 | 176.22650159885615
31 |       17 |      7039 |   11186 | 11597 | 13058 |  7.810137850067213 | 192.99743242506585
32 |       18 |      7039 |   11186 | 11186 |    -1 |                  0 | 200.80757027513306
(32 rows)

```

### 6.1.3. Ejercicio: 3 (Capítulo: Peatón)¶

Ejercicio 3: Muchos peatones que salen de la misma ubicación

``` seq | path_seq | start_vid | end_vid | node  | edge  |        cost        |      agg_cost
-----+----------+-----------+---------+-------+-------+--------------------+--------------------
1 |        1 |     11186 |     956 | 11186 | 12657 | 16.521262209948162 |                  0
2 |        2 |     11186 |     956 |   171 | 20205 | 7.5678240265360825 | 16.521262209948162
3 |        3 |     11186 |     956 | 18304 | 27695 | 134.42298041745633 | 24.089086236484246
4 |        4 |     11186 |     956 | 11744 | 44385 | 4.2573757898342945 | 158.51206665394056
5 |        5 |     11186 |     956 | 30565 | 27692 | 1.2151460614763965 | 162.76944244377486
6 |        6 |     11186 |     956 | 18301 | 25382 |  4.460635641731364 | 163.98458850525125
7 |        7 |     11186 |     956 | 16642 | 44387 | 0.6481174838821743 |  168.4452241469826
8 |        8 |     11186 |     956 | 30566 | 24595 | 1.7574422683338975 | 169.09334163086478
9 |        9 |     11186 |     956 | 11749 | 44389 | 2.8927941028066195 |  170.8507838991987
10 |       10 |     11186 |     956 | 30567 | 44390 |   72.9475997335019 |  173.7435780020053
11 |       11 |     11186 |     956 | 21342 | 31852 |  35.76238010090475 |  246.6911777355072
12 |       12 |     11186 |     956 | 21343 | 21118 | 40.112618501650225 | 282.45355783641196
13 |       13 |     11186 |     956 | 13960 | 15379 | 3.3760706516642527 |  322.5661763380622
14 |       14 |     11186 |     956 |   956 |    -1 |                  0 |  325.9422469897264
15 |        1 |     11186 |    7039 | 11186 | 13058 |  6.007798346205548 |                  0
16 |        2 |     11186 |    7039 | 11597 | 12857 |  12.90071602016131 |  6.007798346205548
17 |        3 |     11186 |    7039 | 11390 | 13203 | 2.1373288553693306 |  18.90851436636686
18 |        4 |     11186 |    7039 | 11738 | 26751 | 0.8580470134273763 | 21.045843221736188
19 |        5 |     11186 |    7039 | 17627 | 19982 | 2.4712565870835626 | 21.903890235163566
20 |        6 |     11186 |    7039 |  2261 | 13201 |  7.657085726301943 | 24.375146822247128
21 |        7 |     11186 |    7039 | 11735 | 13098 | 13.220331275491146 | 32.032232548549075
22 |        8 |     11186 |    7039 | 11634 |  2876 |  28.82613999306093 |  45.25256382404022
23 |        9 |     11186 |    7039 |  2260 | 13227 |  21.01207859795123 |  74.07870381710116
24 |       10 |     11186 |    7039 | 11765 |  6922 | 13.534131019353495 |  95.09078241505239
25 |       11 |     11186 |    7039 |  5817 |  6923 | 1.9301472499043637 | 108.62491343440588
26 |       12 |     11186 |    7039 | 11743 | 13208 |  3.087522466664714 | 110.55506068431025
27 |       13 |     11186 |    7039 |  5814 |  6920 |  2.623678846538038 | 113.64258315097496
28 |       14 |     11186 |    7039 | 15035 | 16462 | 3.5256482992285663 |   116.266261997513
29 |       15 |     11186 |    7039 |  6254 |  7395 |  6.794684447856478 | 119.79191029674156
30 |       16 |     11186 |    7039 | 15037 | 16464 | 15.733480165877676 | 126.58659474459805
31 |       17 |     11186 |    7039 |  5820 |  6925 |  12.14728683962665 |  142.3200749104757
32 |       18 |     11186 |    7039 |  7039 |    -1 |                  0 | 154.46736175010236
(32 rows)

```

### 6.1.4. Ejercicio: 4 (Capítulo: Peatón)¶

Ejercicio 4: Muchos peatones que van a diferentes destinos

``` seq | path_seq | start_vid | end_vid | node  | edge  |         cost         |      agg_cost
-----+----------+-----------+---------+-------+-------+----------------------+---------------------
1 |        1 |       956 |    6354 |   956 | 17798 |   1.2282241692539222 |                   0
2 |        2 |       956 |    6354 |   645 | 17756 |   0.9101790102278335 |  1.2282241692539222
3 |        3 |       956 |    6354 |   513 |   633 |   0.4442389668917909 |   2.138403179481756
4 |        4 |       956 |    6354 |  1794 |  2288 |   0.6060510420719875 |   2.582642146373547
5 |        5 |       956 |    6354 |  1788 |  2279 |   0.6724934703589363 |  3.1886931884455345
6 |        6 |       956 |    6354 |   512 |   632 |    0.021336049618405 |  3.8611866588044705
7 |        7 |       956 |    6354 | 14163 | 21112 | 0.010343511656864155 |  3.8825227084228757
8 |        8 |       956 |    6354 | 21334 | 31840 |   0.7884005138611313 |    3.89286622007974
9 |        9 |       956 |    6354 | 15135 | 16565 |   0.3591552563357652 |   4.681266733940872
10 |       10 |       956 |    6354 |   971 |  1199 |   1.4484960824691477 |   5.040421990276637
11 |       11 |       956 |    6354 |  6354 |    -1 |                    0 |  6.4889180727457845
12 |        1 |       956 |   21407 |   956 | 15379 |  0.05626784419440421 |                   0
13 |        2 |       956 |   21407 | 13960 | 21118 |   0.6685436416941705 | 0.05626784419440421
14 |        3 |       956 |   21407 | 21343 | 31852 |   0.5960396683484125 |  0.7248114858885747
15 |        4 |       956 |   21407 | 21342 | 44390 |   1.2157933288916984 |  1.3208511542369872
16 |        5 |       956 |   21407 | 30567 | 44389 |  0.04821323504677699 |  2.5366444831286854
17 |        6 |       956 |   21407 | 11749 | 24595 | 0.029290704472231626 |  2.5848577181754626
18 |        7 |       956 |   21407 | 30566 | 44387 | 0.010801958064702905 |  2.6141484226476943
19 |        8 |       956 |   21407 | 16642 | 25382 |   0.0743439273621894 |  2.6249503807123973
20 |        9 |       956 |   21407 | 18301 | 27692 |  0.02025243435793994 |   2.699294308074587
21 |       10 |       956 |   21407 | 30565 | 44386 |  0.07756141815895594 |   2.719546742432527
22 |       11 |       956 |   21407 | 21407 |    -1 |                    0 |   2.797108160591483
23 |        1 |      7039 |    6354 |  7039 |  6925 |  0.20245478066044417 |                   0
24 |        2 |      7039 |    6354 |  5820 | 16464 |   0.2622246694312946 | 0.20245478066044417
25 |        3 |      7039 |    6354 | 15037 |  7395 |  0.11324474079760798 |  0.4646794500917387
26 |        4 |      7039 |    6354 |  6254 | 43773 |  0.24843498043677237 |  0.5779241908893467
27 |        5 |      7039 |    6354 | 30113 | 24511 |   0.1789926382805013 |   0.826359171326119
28 |        6 |      7039 |    6354 | 15049 | 16476 |  0.24277855571743723 |  1.0053518096066203
29 |        7 |      7039 |    6354 |  6284 |  7430 |  0.09826499683059635 |  1.2481303653240574
30 |        8 |      7039 |    6354 |  6283 |  7429 |   0.7619864679297488 |  1.3463953621546538
31 |        9 |      7039 |    6354 |  6276 |  7421 |   0.7675341278797493 |  2.1083818300844026
32 |       10 |      7039 |    6354 |  6272 |  7418 |   0.5465834379505062 |   2.875915957964152
33 |       11 |      7039 |    6354 |  6270 |  7415 |  0.12432377789391297 |   3.422499395914658
34 |       12 |      7039 |    6354 |  6253 |  7394 |  0.12439985279258152 |   3.546823173808571
35 |       13 |      7039 |    6354 | 12225 | 24517 |  0.02315593499063834 |  3.6712230266011523
36 |       14 |      7039 |    6354 | 30146 | 44915 |  0.44246512660669113 |  3.6943789615917906
37 |       15 |      7039 |    6354 | 30934 | 44914 | 0.054586998512356634 |   4.136844088198481
38 |       16 |      7039 |    6354 | 15296 | 24657 |  0.04986415863976471 |   4.191431086710838
39 |       17 |      7039 |    6354 | 30936 | 44917 |    1.036130486604866 |   4.241295245350603
40 |       18 |      7039 |    6354 | 21216 | 31683 |  0.11476361267462877 |   5.277425731955469
41 |       19 |      7039 |    6354 | 21215 | 31681 |  0.04766449638114226 |   5.392189344630098
42 |       20 |      7039 |    6354 | 14835 | 21059 | 0.024568137580087867 |  5.4398538410112405
43 |       21 |      7039 |    6354 | 21214 | 31680 |  0.03421541170676748 |   5.464421978591329
44 |       22 |      7039 |    6354 | 21182 | 31501 |   1.2137012699538916 |  5.4986373902980965
45 |       23 |      7039 |    6354 | 21090 | 31504 |  0.24082487281620235 |   6.712338660251988
46 |       24 |      7039 |    6354 | 21091 | 31505 |  0.47857551764048795 |  6.9531635330681905
47 |       25 |      7039 |    6354 | 21092 | 21016 |  0.03157996203762825 |  7.4317390507086785
48 |       26 |      7039 |    6354 | 14814 | 31752 |  0.03093631269002559 |  7.4633190127463065
49 |       27 |      7039 |    6354 | 21266 | 31753 |   0.7275764896000112 |   7.494255325436332
50 |       28 |      7039 |    6354 | 21265 | 31750 |  0.03427605314578379 |   8.221831815036342
51 |       29 |      7039 |    6354 | 14824 | 21076 |  0.03974844007043725 |   8.256107868182125
52 |       30 |      7039 |    6354 | 21262 | 31747 |   0.6820252158515563 |   8.295856308252562
53 |       31 |      7039 |    6354 | 29487 | 42880 |  0.02910910416223888 |   8.977881524104118
54 |       32 |      7039 |    6354 | 13996 | 23299 |   0.8150023931384649 |   9.006990628266356
55 |       33 |      7039 |    6354 | 27011 | 28688 | 0.042406733070242425 |   9.821993021404822
56 |       34 |      7039 |    6354 | 19013 | 40822 |  0.10021542929506538 |   9.864399754475064
57 |       35 |      7039 |    6354 | 27913 | 23692 |  0.03006927719545052 |    9.96461518377013
58 |       36 |      7039 |    6354 |  6354 |    -1 |                    0 |    9.99468446096558
59 |        1 |      7039 |   21407 |  7039 |  6925 |  0.20245478066044417 |                   0
60 |        2 |      7039 |   21407 |  5820 | 16464 |   0.2622246694312946 | 0.20245478066044417
61 |        3 |      7039 |   21407 | 15037 |  7395 |  0.11324474079760798 |  0.4646794500917387
62 |        4 |      7039 |   21407 |  6254 | 16462 |  0.05876080498714277 |  0.5779241908893467
63 |        5 |      7039 |   21407 | 15035 |  6920 | 0.043727980775633966 |  0.6366849958764894
64 |        6 |      7039 |   21407 |  5814 | 13208 |  0.05145870777774523 |  0.6804129766521234
65 |        7 |      7039 |   21407 | 11743 |  6923 | 0.032169120831739395 |  0.7318716844298686
66 |        8 |      7039 |   21407 |  5817 | 16475 |  0.10791139234901702 |   0.764040805261608
67 |        9 |      7039 |   21407 | 15048 | 43775 |   0.7704311049889149 |   0.871952197610625
68 |       10 |      7039 |   21407 | 30115 | 27830 |  0.08859659439601732 |  1.6423833025995398
69 |       11 |      7039 |   21407 | 18399 | 27504 |  0.02318273516003578 |  1.7309798969955572
70 |       12 |      7039 |   21407 | 18173 | 27503 |  0.04911663869169241 |   1.754162632155593
71 |       13 |      7039 |   21407 | 18172 | 27831 |  0.02331095943275676 |  1.8032792708472853
72 |       14 |      7039 |   21407 | 18400 | 20236 | 0.024716645396698995 |   1.826590230280042
73 |       15 |      7039 |   21407 | 11665 | 43359 |   0.1035587292462392 |   1.851306875676741
74 |       16 |      7039 |   21407 | 29812 | 40426 |  0.29112746176237664 |  1.9548656049229802
75 |       17 |      7039 |   21407 | 27614 | 31940 |  0.12011445517087985 |  2.2459930666853567
76 |       18 |      7039 |   21407 | 21405 | 43362 |  0.04910817165828169 |  2.3661075218562364
77 |       19 |      7039 |   21407 | 29814 | 25383 | 0.022004164661102537 |   2.415215693514518
78 |       20 |      7039 |   21407 | 16643 | 26306 |  0.38827509761398404 |  2.4372198581756206
79 |       21 |      7039 |   21407 | 17280 | 25384 |  0.32472071488405024 |  2.8254949557896047
80 |       22 |      7039 |   21407 | 16644 | 44399 | 0.010073004621645796 |   3.150215670673655
81 |       23 |      7039 |   21407 | 30572 | 31941 |  0.08713552394086416 |   3.160288675295301
82 |       24 |      7039 |   21407 | 21406 | 31942 |  0.11466079418587798 |   3.247424199236165
83 |       25 |      7039 |   21407 | 21407 |    -1 |                    0 |   3.362084993422043
(83 rows)

```

### 6.1.5. Ejercicio: 5 (Capítulo: Peatón)¶

Ejercicio 5: Muchos peatones que van a diferentes destinos devolviendo costos agregados

``` start_vid | end_vid |      agg_cost
-----------+---------+--------------------
956 |    6354 | 6.4889180727457845
956 |   21407 |  2.797108160591483
7039 |    6354 |   9.99468446096558
7039 |   21407 |  3.362084993422043
(4 rows)

```

### 6.1.6. Ejercicio: 6 (Capítulo: Peatón)¶

Ejercicio 6: Muchos peatones van a diferentes destinos resumiendo costos totales por salida

``` start_vid |        sum
-----------+--------------------
956 |  9.286026233337267
7039 | 13.356769454387623
(2 rows)

```

## 6.2. Solutions to Enrutamiento de vehículos¶

### 6.2.1. Ejercicio: 1 (Capítulo: vehículo)¶

Ejercicio 1: Ruteo de vehículos - ida

``` seq | path_seq | start_vid | end_vid | node  | edge  |          cost          |       agg_cost
-----+----------+-----------+---------+-------+-------+------------------------+-----------------------
1 |        1 |       956 |   11186 |   956 | 15379 |  4.950646422578627e-05 |                     0
2 |        2 |       956 |   11186 | 13960 | 21118 |  0.0005299835725109238 | 4.950646422578627e-05
3 |        3 |       956 |   11186 | 21343 | 31852 |  0.0005129478141088024 |   0.00057949003673671
4 |        4 |       956 |   11186 | 21342 | 44390 |  0.0010532421715714721 | 0.0010924378508455125
5 |        5 |       956 |   11186 | 30567 | 44389 |  3.889318706260121e-05 | 0.0021456800224169846
6 |        6 |       956 |   11186 | 11749 | 24595 | 2.3769307939945654e-05 | 0.0021845732094795856
7 |        7 |       956 |   11186 | 30566 | 44387 |  8.772684884137155e-06 |  0.002208342517419531
8 |        8 |       956 |   11186 | 16642 | 25382 |  5.968048257081435e-05 |  0.002217115202303668
9 |        9 |       956 |   11186 | 18301 | 27692 | 1.8423083348303075e-05 | 0.0022767956848744825
10 |       10 |       956 |   11186 | 30565 | 44385 |  6.460789425305775e-05 | 0.0022952187682227856
11 |       11 |       956 |   11186 | 11744 | 27695 |  0.0016920113102375026 | 0.0023598266624758435
12 |       12 |       956 |   11186 | 18304 | 20205 |  9.524211253751028e-05 | 0.0040518379727133465
13 |       13 |       956 |   11186 |   171 | 12657 |  0.0002576686438042651 |  0.004147080085250857
14 |       14 |       956 |   11186 | 11186 |    -1 |                      0 |  0.004404748729055122
(14 rows)

```

### 6.2.2. Ejercicio: 2 (Capítulo: Vehículo)¶

Ejercicio 2: Ruteo de vehículos - regreso

``` seq | path_seq | start_vid | end_vid | node  | edge  |          cost          |       agg_cost
-----+----------+-----------+---------+-------+-------+------------------------+-----------------------
1 |        1 |     11186 |     956 | 11186 | 13058 |  9.365682036108894e-05 |                     0
2 |        2 |     11186 |     956 | 11597 | 24516 | 0.00011762525239313356 | 9.365682036108894e-05
3 |        3 |     11186 |     956 | 30141 | 43816 |  0.0002980478966330285 | 0.0002112820727542225
4 |        4 |     11186 |     956 | 21411 | 31948 | 1.2149074037856285e-05 |  0.000509329969387251
5 |        5 |     11186 |     956 | 31397 | 45528 |  0.0016195634479419744 | 0.0005214790434251073
6 |        6 |     11186 |     956 | 21406 | 31942 | 0.00010619199592913266 | 0.0021410424913670817
7 |        7 |     11186 |     956 | 21407 | 44386 |  6.163318911361132e-05 | 0.0022472344872962145
8 |        8 |     11186 |     956 | 30565 | 27692 | 1.8423083348303075e-05 | 0.0023088676764098258
9 |        9 |     11186 |     956 | 18301 | 25382 |  5.968048257081435e-05 |  0.002327290759758129
10 |       10 |     11186 |     956 | 16642 | 44387 |  8.772684884137155e-06 | 0.0023869712423289433
11 |       11 |     11186 |     956 | 30566 | 24595 | 2.3769307939945654e-05 | 0.0023957439272130803
12 |       12 |     11186 |     956 | 11749 | 44389 |  3.889318706260121e-05 |  0.002419513235153026
13 |       13 |     11186 |     956 | 30567 | 44390 |  0.0010532421715714721 |  0.002458406422215627
14 |       14 |     11186 |     956 | 21342 | 31852 |  0.0005129478141088024 |  0.003511648593787099
15 |       15 |     11186 |     956 | 21343 | 21118 |  0.0005299835725109238 |  0.004024596407895901
16 |       16 |     11186 |     956 | 13960 | 15379 |  4.950646422578627e-05 |  0.004554579980406825
17 |       17 |     11186 |     956 |   956 |    -1 |                      0 |  0.004604086444632611
(17 rows)

```

### 6.2.3. Ejercicio: 3 (Capítulo: Vehículo)¶

Ejercicio 3: Ruteo de vehículos cuando el tiempo es dinero

``` seq | path_seq | start_vid | end_vid | node  | edge  |         cost          |       agg_cost
-----+----------+-----------+---------+-------+-------+-----------------------+----------------------
1 |        1 |       956 |   11186 |   956 | 15379 |  0.008777783694327057 |                    0
2 |        2 |       956 |   11186 | 13960 | 21118 |   0.10429280810429059 | 0.008777783694327057
3 |        3 |       956 |   11186 | 21343 | 31852 |   0.09298218826235234 |  0.11307059179861764
4 |        4 |       956 |   11186 | 21342 | 44390 |   0.18966375930710497 |     0.20605278006097
5 |        5 |       956 |   11186 | 30567 | 44389 |  0.007521264667297211 |  0.39571653936807494
6 |        6 |       956 |   11186 | 11749 | 24595 |  0.004569349897668133 |   0.4032378040353721
7 |        7 |       956 |   11186 | 30566 | 44387 | 0.0016851054580936534 |  0.40780715393304023
8 |        8 |       956 |   11186 | 16642 | 25382 |  0.011597652668501547 |   0.4094922593911339
9 |        9 |       956 |   11186 | 18301 | 27692 |  0.003159379759838631 |   0.4210899120596354
10 |       10 |       956 |   11186 | 30565 | 44385 |  0.011069177053569168 |   0.4242492918194741
11 |       11 |       956 |   11186 | 11744 | 27695 |    0.3494997490853864 |  0.43531846887304326
12 |       12 |       956 |   11186 | 18304 | 20205 |  0.019676342468993815 |   0.7848182179584297
13 |       13 |       956 |   11186 |   171 | 12657 |   0.04295528174586522 |   0.8044945604274235
14 |       14 |       956 |   11186 | 11186 |    -1 |                     0 |   0.8474498421732888
(14 rows)

```

### 6.2.4. Ejercicio: 4 (Capítulo: Vehículo)¶

Ejercicio 4: Ruteo de vehículos sin penalización

```ALTER TABLE
UPDATE 36
seq | path_seq | start_vid | end_vid | node  | edge  |        cost         |      agg_cost
-----+----------+-----------+---------+-------+-------+---------------------+--------------------
1 |        1 |     11186 |     956 | 11186 | 13058 |  0.5623299252048394 |                  0
2 |        2 |     11186 |     956 | 11597 | 24516 |  0.8827556790716857 | 0.5623299252048394
3 |        3 |     11186 |     956 | 30141 | 43816 |  1.8230021030599453 |  1.445085604276525
4 |        4 |     11186 |     956 | 21411 | 31948 | 0.09012044664074541 | 3.2680877073364702
5 |        5 |     11186 |     956 | 31397 | 45528 |  12.044019706645777 | 3.3582081539772157
6 |        6 |     11186 |     956 | 21406 | 31942 |  0.6439350201478907 | 15.402227860622993
7 |        7 |     11186 |     956 | 21407 | 44386 | 0.43558492438069657 | 16.046162880770883
8 |        8 |     11186 |     956 | 30565 | 27692 | 0.11373767135419072 | 16.481747805151578
9 |        9 |     11186 |     956 | 18301 | 25382 |  0.4175154960660557 | 16.595485476505768
10 |       10 |     11186 |     956 | 16642 | 44387 | 0.06066379649137152 | 17.013000972571824
11 |       11 |     11186 |     956 | 30566 | 24595 |  0.1644965963160528 | 17.073664769063196
12 |       12 |     11186 |     956 | 11749 | 44389 |  0.2707655280226996 |  17.23816136537925
13 |       13 |     11186 |     956 | 30567 | 44390 |  6.8278953350557785 |  17.50892689340195
14 |       14 |     11186 |     956 | 21342 | 31852 |  3.3473587774446845 | 24.336822228457727
15 |       15 |     11186 |     956 | 21343 | 21118 |   3.754541091754461 |  27.68418100590241
16 |       16 |     11186 |     956 | 13960 | 15379 |  0.3160002129957741 |  31.43872209765687
17 |       17 |     11186 |     956 |   956 |    -1 |                   0 | 31.754722310652646
(17 rows)

```

### 6.2.5. Ejercicio: 5 (Capítulo: Vehículo)¶

Ejercicio 5: Ruteo de vehículos con penalización

``` seq | path_seq | start_vid | end_vid | node  | edge  |        cost         |      agg_cost
-----+----------+-----------+---------+-------+-------+---------------------+--------------------
1 |        1 |     11186 |     956 | 11186 | 12657 |    7.73195071425574 |                  0
2 |        2 |     11186 |     956 |   171 | 13218 | 0.44432222692118006 |   7.73195071425574
3 |        3 |     11186 |     956 | 11753 | 15589 |   7.497069955474949 |   8.17627294117692
4 |        4 |     11186 |     956 | 14165 |   220 | 0.12306717428755093 | 15.673342896651869
5 |        5 |     11186 |     956 |   185 | 16112 |   5.199219695787101 |  15.79641007093942
6 |        6 |     11186 |     956 | 14687 |   683 |  0.2748155513148442 |  20.99562976672652
7 |        7 |     11186 |     956 |   547 | 18716 |   2.107551224836839 | 21.270445318041364
8 |        8 |     11186 |     956 | 11320 |   785 |  0.5041292249792726 | 23.377996542878204
9 |        9 |     11186 |     956 |   637 | 17571 |  0.3017568826844637 | 23.882125767857477
10 |       10 |     11186 |     956 | 16069 | 17572 |   4.324419339513457 | 24.183882650541943
11 |       11 |     11186 |     956 | 16070 | 17670 |   4.314370521455101 |   28.5083019900554
12 |       12 |     11186 |     956 | 16175 | 17060 |  0.3265128030901856 | 32.822672511510504
13 |       13 |     11186 |     956 |   635 | 17114 |   7.292604172944715 | 33.149185314600686
14 |       14 |     11186 |     956 | 15608 | 17007 | 0.43699317609660426 |   40.4417894875454
15 |       15 |     11186 |     956 |   514 | 42599 |   6.501070805441249 | 40.878782663642006
16 |       16 |     11186 |     956 | 29235 | 24236 |  0.6671980382691262 |  47.37985346908326
17 |       17 |     11186 |     956 |  1015 | 16115 |  0.2884720654745603 | 48.047051507352386
18 |       18 |     11186 |     956 | 14690 |  2284 |   5.023784117299824 |  48.33552357282694
19 |       19 |     11186 |     956 |  1791 | 15389 |   2.612160540705735 |  53.35930769012677
20 |       20 |     11186 |     956 | 13970 |  1183 | 0.14930309306911418 |  55.97146823083251
21 |       21 |     11186 |     956 |   959 | 15383 |   4.549810241713953 |  56.12077132390162
22 |       22 |     11186 |     956 | 13964 |   791 | 0.23473787308099003 |  60.67058156561558
23 |       23 |     11186 |     956 |   642 |   794 |  21.629400605628565 | 60.905319438696566
24 |       24 |     11186 |     956 |   643 |   793 |   4.038360554037088 |  82.53472004432513
25 |       25 |     11186 |     956 |   956 |    -1 |                   0 |  86.57308059836221
(25 rows)

```

## 6.3. Solutions to Función SQL¶

### 6.3.1. Ejercicio: 1 (Capítulo: SQL)¶

Ejercicio 1: Creación de una vista para el ruteo

```CREATE VIEW
count
-------
46012
(1 row)

count
-------
22716
(1 row)

```

### 6.3.2. Ejercicio: 2 (Capítulo: SQL)¶

Ejercicio 2: Limitar la red viaria dentro de un área

```CREATE VIEW
count
-------
4977
(1 row)

```

### 6.3.3. Ejercicio: 3 (Capítulo: SQL)¶

Ejercicio 3: Creación de una vista materializada para ruteo de los peatones

```SELECT 41599
count
-------
41599
(1 row)

```

### 6.3.4. Ejercicio: 4 (Capítulo: SQL)¶

Ejercicio 4: Probar las vistas para el ruteo

``` seq |  id   |       seconds
-----+-------+----------------------
1 | 13058 |   0.5623299252048394
2 | 12857 |   1.2075070194870985
3 | 13203 |  0.20005398086256934
4 | 26751 |  0.08031320045680243
5 | 19982 |  0.23130961655102145
6 | 13201 |   0.7167032239818619
7 | 13098 |   1.2374230073859713
8 |  2876 |    2.698126703350503
9 | 13227 |   1.9667305567682352
10 |  6922 |   1.2667946634114873
11 |  2874 |      4.0910410464931
12 | 29337 |   1.2188613802879424
13 | 43365 |   2.1873204100667403
14 | 26700 |   1.7828630022881058
15 | 27343 |    1.700671252132037
16 | 27352 |  0.35686774599503723
17 | 27339 |  0.10090366340941788
18 | 27342 |   0.3248191168895792
19 | 20120 |   0.6535872798674627
20 | 13079 |    2.143247812719088
21 | 28649 |   0.4603224664188579
22 | 27689 |    2.418872289016195
23 | 28640 |  0.38974079531667627
24 | 27686 |  0.22761054509523695
25 | 27703 |   0.2665942920555928
26 | 28645 |  0.22317395481023594
27 | 20445 |   0.2114719845041045
28 | 43363 |   0.5791540579598466
29 | 25386 |   0.1494681911673113
30 | 25390 |   3.7112258318774374
31 | 25389 |   0.7569674800151832
32 | 27694 | 0.025411888724556884
33 | 27699 |  0.09459338634556248
34 | 20207 |  0.13247496924145674
35 | 17774 |    5.562530400457131
36 | 17761 |    3.494510316965437
37 | 16398 |  0.06349508818144431
38 |   680 |   6.5025099152856765
39 |   679 |   3.9216567393303388
40 | 15379 |   0.3160002129957741
41 |    -1 |                    0
(41 rows)

seq |  id   |       seconds
-----+-------+----------------------
1 | 13058 |   0.5060969326843554
2 | 12857 |   1.0867563175383887
3 | 13203 |  0.18004858277631242
4 | 26751 |  0.07228188041112218
5 | 19982 |   0.2081786548959193
6 | 13201 |   0.6450329015836758
7 | 13098 |   1.1136807066473742
8 |  2876 |    2.428314033015453
9 | 13227 |   1.7700575010914117
10 |  6922 |   1.1401151970703385
11 |  2874 |     3.68193694184379
12 | 29337 |   1.0969752422591483
13 | 43365 |   1.9685883690600663
14 | 26700 |   1.6045767020592951
15 | 27343 |   1.5306041269188333
16 | 27352 |  0.32118097139553353
17 | 27339 |  0.09081329706847609
18 | 27342 |   0.2923372052006213
19 | 20120 |   0.5882285518807164
20 | 13079 |   1.9289230314471795
21 | 28649 |   0.4142902197769721
22 | 27689 |   2.1769850601145753
23 | 28640 |   0.3507667157850087
24 | 27686 |  0.20484949058571325
25 | 27703 |  0.23993486285003354
26 | 28645 |  0.20085655932921234
27 | 20445 |  0.19032478605369407
28 | 43363 |    0.521238652163862
29 | 25386 |  0.13452137205058018
30 | 25390 |   3.3401032486896938
31 | 25389 |    0.681270732013665
32 | 27694 | 0.022870699852101196
33 | 27699 |  0.08513404771100623
34 | 20207 |  0.11922747231731107
35 | 17774 |    5.006277360411418
36 | 17761 |   3.1450592852688932
37 | 16398 |  0.05714557936329988
38 |   680 |    5.852258923757109
39 |   679 |    3.529491065397305
40 | 15379 |   0.2844001916961967
41 |    -1 |                    0
(41 rows)

seq |  id   |       seconds
-----+-------+---------------------
1 | 12658 |  13.508105033554621
2 | 13211 |   0.588926943015748
3 | 24758 |  3.0680623839800782
4 | 45527 |  1.0938326857746727
5 | 31949 |   9.052864227250197
6 | 31951 |   53.94292252479892
7 | 31950 | 0.32009225202051483
8 | 23548 |  1.1181185327985674
9 | 40407 |   69.90891522499619
10 | 31947 |  23.537457152822878
11 | 31945 |     0.5474709296454
12 |   682 |  1.9182725973804964
13 | 23233 |  0.2759043100739863
14 | 39368 |   1.727753563375398
15 | 31852 |  23.245547065588088
16 | 21118 |  26.073202026072646
17 | 15379 |  2.1944459235817644
18 |    -1 |                   0
(18 rows)

```

### 6.3.5. Ejercicio: 5 (Capítulo: SQL)¶

``` seq |  id   |       seconds        |            name             |      length_m
-----+-------+----------------------+-----------------------------+---------------------
1 | 13058 |   0.5623299252048394 | Piazza Adua                 |   7.810137850067213
2 | 12857 |   1.2075070194870985 | Piazza Adua                 |  16.770930826209703
3 | 13203 |  0.20005398086256934 | Piazza Adua                 |    2.77852751198013
4 | 26751 |  0.08031320045680243 | Piazza della Stazione       |  1.1154611174555893
5 | 19982 |  0.23130961655102145 | Piazza della Stazione       |   3.212633563208631
6 | 13201 |   0.7167032239818619 | Piazza della Stazione       |   9.954211444192527
7 | 13098 |   1.2374230073859713 | Piazza della Stazione       |   17.18643065813849
8 |  2876 |    2.698126703350503 | Piazza della Stazione       |   37.47398199097921
9 | 13227 |   1.9667305567682352 | Piazza della Stazione       |    27.3157021773366
10 |  6922 |   1.2667946634114873 | Piazza della Stazione       |  17.594370325159545
11 |  2874 |      4.0910410464931 | Piazza della Stazione       |   56.82001453462638
12 | 29337 |   1.2188613802879424 | Piazza della Stazione       |   16.92863028177698
13 | 43365 |   2.1873204100667403 | Piazza della Stazione       |   30.37945013981584
14 | 26700 |   1.7828630022881058 | Piazza della Stazione       |  24.761986142890358
15 | 27343 |    1.700671252132037 | Piazza della Stazione       |  23.620434057389403
16 | 27352 |  0.35686774599503723 | Piazza della Stazione       |   4.956496472153295
17 | 27339 |  0.10090366340941788 | Piazza della Stazione       |  1.4014397695752483
18 | 27342 |   0.3248191168895792 | Piazza della Stazione       |   4.511376623466378
19 | 20120 |   0.6535872798674627 | Piazza della Stazione       |   9.077601109270315
20 | 13079 |    2.143247812719088 | Piazza della Stazione       |  29.767330732209558
21 | 28649 |   0.4603224664188579 | Piazza della Stazione       |   6.393367589150804
22 | 27689 |    2.418872289016195 | Piazza della Stazione       |  33.595448458558266
23 | 28640 |  0.38974079531667627 | Piazza dell'Unità Italiana  |   5.413066601620504
24 | 27686 |  0.22761054509523695 | Piazza dell'Unità Italiana  |    3.16125757076718
25 | 27703 |   0.2665942920555928 | Piazza dell'Unità Italiana  |  3.7026985007721223
26 | 28645 |  0.22317395481023594 | Piazza dell'Unità Italiana  |   3.099638261253277
27 | 20445 |   0.2114719845041045 | Piazza dell'Unità Italiana  |  2.9371108958903407
28 | 43363 |   0.5791540579598466 | Piazza dell'Unità Italiana  |   8.043806360553425
29 | 25386 |   0.1494681911673113 | Piazza dell'Unità Italiana  |  2.0759470995459903
30 | 25390 |   3.7112258318774374 | Piazza dell'Unità Italiana  |   51.54480322051997
31 | 25389 |   0.7569674800151832 | Piazza dell'Unità Italiana  |  10.513437222433101
32 | 27694 | 0.025411888724556884 | Piazza dell'Unità Italiana  | 0.35294289895217895
33 | 27699 |  0.09459338634556248 | Piazza dell'Unità Italiana  |  1.3137970325772568
34 | 20207 |  0.13247496924145674 | Piazza dell'Unità Italiana  |   1.839930128353566
35 | 17774 |    5.562530400457131 | Via Sant'Antonino           |   77.25736667301571
36 | 17761 |    3.494510316965437 | Via Sant'Antonino           |  48.534865513408846
37 | 16398 |  0.06349508818144431 | Via Faenza                  |  0.8818762247422821
38 |   680 |   6.5025099152856765 | Via Faenza                  |   90.31263771230107
39 |   679 |   3.9216567393303388 | Via Giovan Battista Zannoni |   54.46745471292137
40 | 15379 |   0.3160002129957741 | Via Giovan Battista Zannoni |   4.388891847163529
41 |    -1 |                    0 |                             |
(41 rows)

```

### 6.3.6. Ejercicio: 6 (Capítulo: SQL)¶

Ejercicio 6: Geometría de la ruta (legible para humanos)

``` seq |  id   |       seconds        |                                                                 route_readable
-----+-------+----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------
1 | 13058 |   0.5623299252048394 | LINESTRING(11.2493405 43.7777744,11.2492507 43.7777478)
2 | 12857 |   1.2075070194870985 | LINESTRING(11.2492507 43.7777478,11.2490531 43.7777)
3 | 13203 |  0.20005398086256934 | LINESTRING(11.2490531 43.7777,11.2490204 43.777692)
4 | 26751 |  0.08031320045680243 | LINESTRING(11.2490204 43.777692,11.2490066 43.7776911)
5 | 19982 |  0.23130961655102145 | LINESTRING(11.2490066 43.7776911,11.2489685 43.7776825)
6 | 13201 |   0.7167032239818619 | LINESTRING(11.2489685 43.7776825,11.2489468 43.7775943)
7 | 13098 |   1.2374230073859713 | LINESTRING(11.2489468 43.7775943,11.2489154 43.7774413)
8 |  2876 |    2.698126703350503 | LINESTRING(11.2489154 43.7774413,11.2488478 43.7771076)
9 | 13227 |   1.9667305567682352 | LINESTRING(11.2488478 43.7771076,11.2489723 43.7768789)
10 |  6922 |   1.2667946634114873 | LINESTRING(11.2489723 43.7768789,11.2490463 43.7767299)
11 |  2874 |      4.0910410464931 | LINESTRING(11.2490463 43.7767299,11.2492651 43.7762437)
12 | 29337 |   1.2188613802879424 | LINESTRING(11.2492651 43.7762437,11.249333 43.7760995)
13 | 43365 |   2.1873204100667403 | LINESTRING(11.249333 43.7760995,11.2494264 43.7759028,11.2494361 43.7758723,11.2494424 43.7758385)
14 | 26700 |   1.7828630022881058 | LINESTRING(11.2494424 43.7758385,11.2494381 43.7758094,11.2494258 43.7757849,11.2494086 43.7757648,11.2493663 43.7757309,11.2492713 43.7756609)
15 | 27343 |    1.700671252132037 | LINESTRING(11.2492713 43.7756609,11.24922 43.7755952,11.2491477 43.7754685)
16 | 27352 |  0.35686774599503723 | LINESTRING(11.2491477 43.7754685,11.2491392 43.7754465,11.2491369 43.7754248)
17 | 27339 |  0.10090366340941788 | LINESTRING(11.2491369 43.7754248,11.2491361 43.7754122)
18 | 27342 |   0.3248191168895792 | LINESTRING(11.2491361 43.7754122,11.2491321 43.7753717)
19 | 20120 |   0.6535872798674627 | LINESTRING(11.2491321 43.7753717,11.2491316 43.77529)
20 | 13079 |    2.143247812719088 | LINESTRING(11.2491316 43.77529,11.2495011 43.7752803)
21 | 28649 |   0.4603224664188579 | LINESTRING(11.2495011 43.7752803,11.2495802 43.7752752)
22 | 27689 |    2.418872289016195 | LINESTRING(11.2495802 43.7752752,11.2496077 43.7752707,11.2496462 43.7752582,11.2496851 43.7752316,11.2497227 43.7751843,11.2498164 43.7750416)
23 | 28640 |  0.38974079531667627 | LINESTRING(11.2498164 43.7750416,11.2498808 43.7750556)
24 | 27686 |  0.22761054509523695 | LINESTRING(11.2498808 43.7750556,11.2499184 43.7750638)
25 | 27703 |   0.2665942920555928 | LINESTRING(11.2499184 43.7750638,11.2499624 43.7750735)
26 | 28645 |  0.22317395481023594 | LINESTRING(11.2499624 43.7750735,11.2499992 43.7750817)
27 | 20445 |   0.2114719845041045 | LINESTRING(11.2499992 43.7750817,11.2500341 43.7750894)
28 | 43363 |   0.5791540579598466 | LINESTRING(11.2500341 43.7750894,11.2501298 43.7751102)
29 | 25386 |   0.1494681911673113 | LINESTRING(11.2501298 43.7751102,11.2501544 43.7751158)
30 | 25390 |   3.7112258318774374 | LINESTRING(11.2501544 43.7751158,11.250764 43.7752576)
31 | 25389 |   0.7569674800151832 | LINESTRING(11.250764 43.7752576,11.2508429 43.7751822)
32 | 27694 | 0.025411888724556884 | LINESTRING(11.2508429 43.7751822,11.2508469 43.7751835)
33 | 27699 |  0.09459338634556248 | LINESTRING(11.2508469 43.7751835,11.2508568 43.7751741)
34 | 20207 |  0.13247496924145674 | LINESTRING(11.2508568 43.7751741,11.2508706 43.7751609)
35 | 17774 |    5.562530400457131 | LINESTRING(11.2508706 43.7751609,11.2517275 43.7754739)
36 | 17761 |    3.494510316965437 | LINESTRING(11.2517275 43.7754739,11.2519606 43.7755664,11.2522562 43.7756838)
37 | 16398 |  0.06349508818144431 | LINESTRING(11.2522562 43.7756838,11.2522519 43.7756911)
38 |   680 |   6.5025099152856765 | LINESTRING(11.2522519 43.7756911,11.2521622 43.7758448,11.2519143 43.7762779,11.2518733 43.7763586,11.2518398 43.7764464)
39 |   679 |   3.9216567393303388 | LINESTRING(11.2523971 43.7767189,11.2519766 43.7764861,11.2518398 43.7764464)
40 | 15379 |   0.3160002129957741 | LINESTRING(11.2524404 43.7767429,11.2523971 43.7767189)
41 |    -1 |                    0 |
(41 rows)

```

### 6.3.7. Ejercicio: 7 (Capítulo: SQL)¶

Ejercicio 7: Geometría de ruta (formato binario)

``` seq |  id   |       seconds        |                                                                                                         route_geom
-----+-------+----------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | 13058 |   0.5623299252048394 | 0102000020E610000002000000F722DA8EA97F264040D58D1C8EE345409D02AAC99D7F26409AC46A3D8DE34540
2 | 12857 |   1.2075070194870985 | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE3454051EF4EE3837F2640B30C71AC8BE34540
3 | 13203 |  0.20005398086256934 | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE34540DC12149A7F7F2640302E55698BE34540
4 | 26751 |  0.08031320045680243 | 0102000020E610000002000000DC12149A7F7F2640302E55698BE34540EFF906CB7D7F2640F471C8618BE34540
5 | 19982 |  0.23130961655102145 | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540E6779ACC787F2640F415A4198BE34540
6 | 13201 |   0.7167032239818619 | 0102000020E610000002000000E6779ACC787F2640F415A4198BE3454041E378F4757F26402B07C43588E34540
7 | 13098 |   1.2374230073859713 | 0102000020E61000000200000041E378F4757F26402B07C43588E3454007F1DCD6717F2640A5074F3283E34540
8 |  2876 |    2.698126703350503 | 0102000020E61000000200000007F1DCD6717F2640A5074F3283E34540F45C95FA687F26408DBC074378E34540
9 | 13227 |   1.9667305567682352 | 0102000020E610000002000000F45C95FA687F26408DBC074378E3454045381C4C797F2640EA398EC470E34540
10 |  6922 |   1.2667946634114873 | 0102000020E61000000200000045381C4C797F2640EA398EC470E345402E6123FF827F2640A529A7E26BE34540
11 |  2874 |      4.0910410464931 | 0102000020E6100000020000002E6123FF827F2640A529A7E26BE345407F11D9AC9F7F2640EF9C1CF45BE34540
12 | 29337 |   1.2188613802879424 | 0102000020E6100000020000007F11D9AC9F7F2640EF9C1CF45BE345408CA03193A87F26409278793A57E34540
13 | 43365 |   2.1873204100667403 | 0102000020E6100000040000008CA03193A87F26409278793A57E345409E842DD1B47F2640FA6F6FC850E3454032E2A716B67F2640A82F95C84FE34540B4780CEAB67F2640253D0CAD4EE34540
14 | 26700 |   1.7828630022881058 | 0102000020E610000006000000B4780CEAB67F2640253D0CAD4EE34540B5C0C359B67F2640F676F0B84DE34540A98E0BBDB47F2640851D6BEB4CE34540ABAEE87BB27F2640A9B1CE424CE34540F5728EF0AC7F264092FF6E264BE34540AEA9E27CA07F264099243BDB48E34540
15 | 27343 |    1.700671252132037 | 0102000020E610000003000000AEA9E27CA07F264099243BDB48E34540AB048BC3997F2640A07719B446E345404BBF8E49907F2640024A438D42E34540
16 | 27352 |  0.35686774599503723 | 0102000020E6100000030000004BBF8E49907F2640024A438D42E345409F4D582C8F7F26401AA6B6D441E3454022742BDF8E7F2640F140AE1E41E34540
17 | 27339 |  0.10090366340941788 | 0102000020E61000000200000022742BDF8E7F2640F140AE1E41E34540878153C48E7F2640AFF5FBB440E34540
18 | 27342 |   0.3248191168895792 | 0102000020E610000002000000878153C48E7F2640AFF5FBB440E3454082C41B3E8E7F264039DF3E613FE34540
19 | 20120 |   0.6535872798674627 | 0102000020E61000000200000082C41B3E8E7F264039DF3E613FE34540E1CC542D8E7F26403A75E5B33CE34540
20 | 13079 |    2.143247812719088 | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE34540CEA1B19BBE7F2640D5DD86623CE34540
21 | 28649 |   0.4603224664188579 | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE345405275D9F9C87F26402FB3BE373CE34540
22 | 27689 |    2.418872289016195 | 0102000020E6100000060000005275D9F9C87F26402FB3BE373CE34540D9A89894CC7F26400506FF113CE34540302471A0D17F2640597A23A93BE34540D498B5B9D67F2640B26900CA3AE345403C235BA7DB7F2640B36F383D39E34540480268EFE77F26400F852A9034E34540
23 | 28640 |  0.38974079531667627 | 0102000020E610000002000000480268EFE77F26400F852A9034E34540F0CB4F60F07F2640744A9B0535E34540
24 | 27686 |  0.22761054509523695 | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E345405956F54DF57F264020A8644A35E34540
25 | 27703 |   0.2665942920555928 | 0102000020E6100000020000005956F54DF57F264020A8644A35E3454097755A12FB7F2640853FC39B35E34540
26 | 28645 |  0.22317395481023594 | 0102000020E61000000200000097755A12FB7F2640853FC39B35E34540650D28E5FF7F2640329D8CE035E34540
27 | 20445 |   0.2114719845041045 | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454004C5347804802640F63C242136E34540
28 | 43363 |   0.5791540579598466 | 0102000020E61000000200000004C5347804802640F63C242136E3454092825D0311802640E4E59FCF36E34540
29 | 25386 |   0.1494681911673113 | 0102000020E61000000200000092825D0311802640E4E59FCF36E34540A8E6CD3C1480264073CE99FE36E34540
30 | 25390 |   3.7112258318774374 | 0102000020E610000002000000A8E6CD3C1480264073CE99FE36E345403E07962364802640DCFC1AA43BE34540
31 | 25389 |   0.7569674800151832 | 0102000020E6100000020000003E07962364802640DCFC1AA43BE345401BDE077B6E8026407EB89A2B39E34540
32 | 27694 | 0.025411888724556884 | 0102000020E6100000020000001BDE077B6E8026407EB89A2B39E34540219B3F016F8026400C73823639E34540
33 | 27699 |  0.09459338634556248 | 0102000020E610000002000000219B3F016F8026400C73823639E345405BF56F4D70802640661AA8E738E34540
34 | 20207 |  0.13247496924145674 | 0102000020E6100000020000005BF56F4D70802640661AA8E738E34540490E7D1C72802640A851ED7838E34540
35 | 17774 |    5.562530400457131 | 0102000020E610000002000000490E7D1C72802640A851ED7838E34540F701486DE280264067B38FBA42E34540
36 | 17761 |    3.494510316965437 | 0102000020E610000003000000F701486DE280264067B38FBA42E34540D6C2D1FA0081264030F081C245E345402D6D82B927812640BD84549B49E34540
37 | 16398 |  0.06349508818144431 | 0102000020E6100000020000002D6D82B927812640BD84549B49E345402DB53929278126402E2691D849E34540
38 |   680 |   6.5025099152856765 | 0102000020E6100000050000002DB53929278126402E2691D849E34540289364671B812640C662E5E14EE345401ACA3FE9FA802640C48D00135DE34540A0788489F5802640F37BF6B75FE3454091A97125F1802640688C7B9862E34540
39 |   679 |   3.9216567393303388 | 0102000020E610000003000000E23554313A812640B1D760866BE34540EDB6B0130381264038A682E563E3454091A97125F1802640688C7B9862E34540
40 | 15379 |   0.3160002129957741 | 0102000020E610000002000000D9603CDE3F8126403A73B44F6CE34540E23554313A812640B1D760866BE34540
41 |    -1 |                    0 |
(41 rows)

```

### 6.3.8. Ejercicio: 8 (Capítulo: SQL)¶

Ejercicio 8: Direccionalidad de la geometría de la ruta

``` seq |  id   |       seconds        |                                                                 route_readable                                                                  |                                                                                                         route_geom
-----+-------+----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | 13058 |   0.5623299252048394 | LINESTRING(11.2493405 43.7777744,11.2492507 43.7777478)                                                                                         | 0102000020E610000002000000F722DA8EA97F264040D58D1C8EE345409D02AAC99D7F26409AC46A3D8DE34540
2 | 12857 |   1.2075070194870985 | LINESTRING(11.2492507 43.7777478,11.2490531 43.7777)                                                                                            | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE3454051EF4EE3837F2640B30C71AC8BE34540
3 | 13203 |  0.20005398086256934 | LINESTRING(11.2490531 43.7777,11.2490204 43.777692)                                                                                             | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE34540DC12149A7F7F2640302E55698BE34540
4 | 26751 |  0.08031320045680243 | LINESTRING(11.2490204 43.777692,11.2490066 43.7776911)                                                                                          | 0102000020E610000002000000DC12149A7F7F2640302E55698BE34540EFF906CB7D7F2640F471C8618BE34540
5 | 19982 |  0.23130961655102145 | LINESTRING(11.2490066 43.7776911,11.2489685 43.7776825)                                                                                         | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540E6779ACC787F2640F415A4198BE34540
6 | 13201 |   0.7167032239818619 | LINESTRING(11.2489685 43.7776825,11.2489468 43.7775943)                                                                                         | 0102000020E610000002000000E6779ACC787F2640F415A4198BE3454041E378F4757F26402B07C43588E34540
7 | 13098 |   1.2374230073859713 | LINESTRING(11.2489468 43.7775943,11.2489154 43.7774413)                                                                                         | 0102000020E61000000200000041E378F4757F26402B07C43588E3454007F1DCD6717F2640A5074F3283E34540
8 |  2876 |    2.698126703350503 | LINESTRING(11.2489154 43.7774413,11.2488478 43.7771076)                                                                                         | 0102000020E61000000200000007F1DCD6717F2640A5074F3283E34540F45C95FA687F26408DBC074378E34540
9 | 13227 |   1.9667305567682352 | LINESTRING(11.2488478 43.7771076,11.2489723 43.7768789)                                                                                         | 0102000020E610000002000000F45C95FA687F26408DBC074378E3454045381C4C797F2640EA398EC470E34540
10 |  6922 |   1.2667946634114873 | LINESTRING(11.2489723 43.7768789,11.2490463 43.7767299)                                                                                         | 0102000020E61000000200000045381C4C797F2640EA398EC470E345402E6123FF827F2640A529A7E26BE34540
11 |  2874 |      4.0910410464931 | LINESTRING(11.2490463 43.7767299,11.2492651 43.7762437)                                                                                         | 0102000020E6100000020000002E6123FF827F2640A529A7E26BE345407F11D9AC9F7F2640EF9C1CF45BE34540
12 | 29337 |   1.2188613802879424 | LINESTRING(11.2492651 43.7762437,11.249333 43.7760995)                                                                                          | 0102000020E6100000020000007F11D9AC9F7F2640EF9C1CF45BE345408CA03193A87F26409278793A57E34540
13 | 43365 |   2.1873204100667403 | LINESTRING(11.249333 43.7760995,11.2494264 43.7759028,11.2494361 43.7758723,11.2494424 43.7758385)                                              | 0102000020E6100000040000008CA03193A87F26409278793A57E345409E842DD1B47F2640FA6F6FC850E3454032E2A716B67F2640A82F95C84FE34540B4780CEAB67F2640253D0CAD4EE34540
14 | 26700 |   1.7828630022881058 | LINESTRING(11.2494424 43.7758385,11.2494381 43.7758094,11.2494258 43.7757849,11.2494086 43.7757648,11.2493663 43.7757309,11.2492713 43.7756609) | 0102000020E610000006000000B4780CEAB67F2640253D0CAD4EE34540B5C0C359B67F2640F676F0B84DE34540A98E0BBDB47F2640851D6BEB4CE34540ABAEE87BB27F2640A9B1CE424CE34540F5728EF0AC7F264092FF6E264BE34540AEA9E27CA07F264099243BDB48E34540
15 | 27343 |    1.700671252132037 | LINESTRING(11.2492713 43.7756609,11.24922 43.7755952,11.2491477 43.7754685)                                                                     | 0102000020E610000003000000AEA9E27CA07F264099243BDB48E34540AB048BC3997F2640A07719B446E345404BBF8E49907F2640024A438D42E34540
16 | 27352 |  0.35686774599503723 | LINESTRING(11.2491477 43.7754685,11.2491392 43.7754465,11.2491369 43.7754248)                                                                   | 0102000020E6100000030000004BBF8E49907F2640024A438D42E345409F4D582C8F7F26401AA6B6D441E3454022742BDF8E7F2640F140AE1E41E34540
17 | 27339 |  0.10090366340941788 | LINESTRING(11.2491369 43.7754248,11.2491361 43.7754122)                                                                                         | 0102000020E61000000200000022742BDF8E7F2640F140AE1E41E34540878153C48E7F2640AFF5FBB440E34540
18 | 27342 |   0.3248191168895792 | LINESTRING(11.2491361 43.7754122,11.2491321 43.7753717)                                                                                         | 0102000020E610000002000000878153C48E7F2640AFF5FBB440E3454082C41B3E8E7F264039DF3E613FE34540
19 | 20120 |   0.6535872798674627 | LINESTRING(11.2491321 43.7753717,11.2491316 43.77529)                                                                                           | 0102000020E61000000200000082C41B3E8E7F264039DF3E613FE34540E1CC542D8E7F26403A75E5B33CE34540
20 | 13079 |    2.143247812719088 | LINESTRING(11.2491316 43.77529,11.2495011 43.7752803)                                                                                           | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE34540CEA1B19BBE7F2640D5DD86623CE34540
21 | 28649 |   0.4603224664188579 | LINESTRING(11.2495011 43.7752803,11.2495802 43.7752752)                                                                                         | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE345405275D9F9C87F26402FB3BE373CE34540
22 | 27689 |    2.418872289016195 | LINESTRING(11.2495802 43.7752752,11.2496077 43.7752707,11.2496462 43.7752582,11.2496851 43.7752316,11.2497227 43.7751843,11.2498164 43.7750416) | 0102000020E6100000060000005275D9F9C87F26402FB3BE373CE34540D9A89894CC7F26400506FF113CE34540302471A0D17F2640597A23A93BE34540D498B5B9D67F2640B26900CA3AE345403C235BA7DB7F2640B36F383D39E34540480268EFE77F26400F852A9034E34540
23 | 28640 |  0.38974079531667627 | LINESTRING(11.2498164 43.7750416,11.2498808 43.7750556)                                                                                         | 0102000020E610000002000000480268EFE77F26400F852A9034E34540F0CB4F60F07F2640744A9B0535E34540
24 | 27686 |  0.22761054509523695 | LINESTRING(11.2498808 43.7750556,11.2499184 43.7750638)                                                                                         | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E345405956F54DF57F264020A8644A35E34540
25 | 27703 |   0.2665942920555928 | LINESTRING(11.2499184 43.7750638,11.2499624 43.7750735)                                                                                         | 0102000020E6100000020000005956F54DF57F264020A8644A35E3454097755A12FB7F2640853FC39B35E34540
26 | 28645 |  0.22317395481023594 | LINESTRING(11.2499624 43.7750735,11.2499992 43.7750817)                                                                                         | 0102000020E61000000200000097755A12FB7F2640853FC39B35E34540650D28E5FF7F2640329D8CE035E34540
27 | 20445 |   0.2114719845041045 | LINESTRING(11.2499992 43.7750817,11.2500341 43.7750894)                                                                                         | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454004C5347804802640F63C242136E34540
28 | 43363 |   0.5791540579598466 | LINESTRING(11.2500341 43.7750894,11.2501298 43.7751102)                                                                                         | 0102000020E61000000200000004C5347804802640F63C242136E3454092825D0311802640E4E59FCF36E34540
29 | 25386 |   0.1494681911673113 | LINESTRING(11.2501298 43.7751102,11.2501544 43.7751158)                                                                                         | 0102000020E61000000200000092825D0311802640E4E59FCF36E34540A8E6CD3C1480264073CE99FE36E34540
30 | 25390 |   3.7112258318774374 | LINESTRING(11.2501544 43.7751158,11.250764 43.7752576)                                                                                          | 0102000020E610000002000000A8E6CD3C1480264073CE99FE36E345403E07962364802640DCFC1AA43BE34540
31 | 25389 |   0.7569674800151832 | LINESTRING(11.250764 43.7752576,11.2508429 43.7751822)                                                                                          | 0102000020E6100000020000003E07962364802640DCFC1AA43BE345401BDE077B6E8026407EB89A2B39E34540
32 | 27694 | 0.025411888724556884 | LINESTRING(11.2508429 43.7751822,11.2508469 43.7751835)                                                                                         | 0102000020E6100000020000001BDE077B6E8026407EB89A2B39E34540219B3F016F8026400C73823639E34540
33 | 27699 |  0.09459338634556248 | LINESTRING(11.2508469 43.7751835,11.2508568 43.7751741)                                                                                         | 0102000020E610000002000000219B3F016F8026400C73823639E345405BF56F4D70802640661AA8E738E34540
34 | 20207 |  0.13247496924145674 | LINESTRING(11.2508568 43.7751741,11.2508706 43.7751609)                                                                                         | 0102000020E6100000020000005BF56F4D70802640661AA8E738E34540490E7D1C72802640A851ED7838E34540
35 | 17774 |    5.562530400457131 | LINESTRING(11.2508706 43.7751609,11.2517275 43.7754739)                                                                                         | 0102000020E610000002000000490E7D1C72802640A851ED7838E34540F701486DE280264067B38FBA42E34540
36 | 17761 |    3.494510316965437 | LINESTRING(11.2517275 43.7754739,11.2519606 43.7755664,11.2522562 43.7756838)                                                                   | 0102000020E610000003000000F701486DE280264067B38FBA42E34540D6C2D1FA0081264030F081C245E345402D6D82B927812640BD84549B49E34540
37 | 16398 |  0.06349508818144431 | LINESTRING(11.2522562 43.7756838,11.2522519 43.7756911)                                                                                         | 0102000020E6100000020000002D6D82B927812640BD84549B49E345402DB53929278126402E2691D849E34540
38 |   680 |   6.5025099152856765 | LINESTRING(11.2522519 43.7756911,11.2521622 43.7758448,11.2519143 43.7762779,11.2518733 43.7763586,11.2518398 43.7764464)                       | 0102000020E6100000050000002DB53929278126402E2691D849E34540289364671B812640C662E5E14EE345401ACA3FE9FA802640C48D00135DE34540A0788489F5802640F37BF6B75FE3454091A97125F1802640688C7B9862E34540
39 |   679 |   3.9216567393303388 | LINESTRING(11.2518398 43.7764464,11.2519766 43.7764861,11.2523971 43.7767189)                                                                   | 0102000020E61000000300000091A97125F1802640688C7B9862E34540EDB6B0130381264038A682E563E34540E23554313A812640B1D760866BE34540
40 | 15379 |   0.3160002129957741 | LINESTRING(11.2523971 43.7767189,11.2524404 43.7767429)                                                                                         | 0102000020E610000002000000E23554313A812640B1D760866BE34540D9603CDE3F8126403A73B44F6CE34540
41 |    -1 |                    0 |                                                                                                                                                 |
(41 rows)

```

### 6.3.9. Ejercicio: 9 (Capítulo: SQL)¶

Ejercicio 9: Uso de la geometría

``` seq |  id   |       seconds        |       azimuth
-----+-------+----------------------+---------------------
1 | 13058 |   0.5623299252048394 |    73.4999834879164
2 | 12857 |   1.2075070194870985 |   76.40122475415983
3 | 13203 |  0.20005398086256934 |   76.25270974093915
4 | 26751 |  0.08031320045680243 |    86.2686029866306
5 | 19982 |  0.23130961655102145 |   77.28026010114702
6 | 13201 |   0.7167032239818619 |  13.822054635403566
7 | 13098 |   1.2374230073859713 |  11.597703934792799
8 |  2876 |    2.698126703350503 |  11.451843278719066
9 | 13227 |   1.9667305567682352 |  331.43695461351274
10 |  6922 |   1.2667946634114873 |   333.5889693647525
11 |  2874 |      4.0910410464931 |   335.7712746972623
12 | 29337 |   1.2188613802879424 |   334.7854832322814
13 | 43365 |   2.1873204100667403 |   337.2586600832991
14 | 26700 |   1.7828630022881058 |    43.9320922278932
15 | 27343 |    1.700671252132037 |   32.71716139273595
16 | 27352 |  0.35686774599503723 |  13.881890987422635
17 | 27339 |  0.10090366340941788 |  3.6329507401267165
18 | 27342 |   0.3248191168895792 |  5.6405494308356605
19 | 20120 |   0.6535872798674627 | 0.35064298819647977
20 | 13079 |    2.143247812719088 |   271.5037657492953
21 | 28649 |   0.4603224664188579 |  273.68905906213246
22 | 27689 |    2.418872289016195 |   314.6829129293553
23 | 28640 |  0.38974079531667627 |  257.73522627184514
24 | 27686 |  0.22761054509523695 |   257.6972736802688
25 | 27703 |   0.2665942920555928 |  257.56774262247706
26 | 28645 |  0.22317395481023594 |   257.4382257879712
27 | 20445 |   0.2114719845041045 |  257.55813574796525
28 | 43363 |   0.5791540579598466 |   257.7377118804438
29 | 25386 |   0.1494681911673113 |  257.17560189431106
30 | 25390 |   3.7112258318774374 |   256.9052038675325
31 | 25389 |   0.7569674800151832 |  313.70057779891823
32 | 27694 | 0.025411888724556884 |    251.995838475785
33 | 27699 |  0.09459338634556248 |   313.5159853171293
34 | 20207 |  0.13247496924145674 |   313.7269699725753
35 | 17774 |    5.562530400457131 |  249.93425977746153
36 | 17761 |    3.494510316965437 |  248.34635131222444
37 | 16398 |  0.06349508818144431 |  149.50016676371678
38 |   680 |   6.5025099152856765 |  151.38263140121123
39 |   679 |   3.9216567393303388 |   63.94300131893053
40 | 15379 |   0.3160002129957741 |  61.001601274208866
41 |    -1 |                    0 |
(41 rows)

```

### 6.3.10. Ejercicio: 10 (Capítulo: SQL)¶

Ejercicio 10: Función para una aplicación

```CREATE FUNCTION
```

### 6.3.11. Ejercicio: 11 (Capítulo: SQL)¶

Ejercicio 11: Uso de la función

``` seq |  id   |       seconds        |            name             |      length_m       |                                                                 route_readable                                                                  |                                                                                                         route_geom                                                                                                         |       azimuth
-----+-------+----------------------+-----------------------------+---------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------
1 | 13058 |   0.5623299252048394 | Piazza Adua                 |   7.810137850067213 | LINESTRING(11.2492507 43.7777478,11.2493405 43.7777744)                                                                                         | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE34540F722DA8EA97F264040D58D1C8EE34540                                                                                                                                 |    73.4999834879164
2 | 12857 |   1.2075070194870985 | Piazza Adua                 |  16.770930826209703 | LINESTRING(11.2490531 43.7777,11.2492507 43.7777478)                                                                                            | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE345409D02AAC99D7F26409AC46A3D8DE34540                                                                                                                                 |   76.40122475415983
3 | 13203 |  0.20005398086256934 | Piazza Adua                 |    2.77852751198013 | LINESTRING(11.2490204 43.777692,11.2490531 43.7777)                                                                                             | 0102000020E610000002000000DC12149A7F7F2640302E55698BE3454051EF4EE3837F2640B30C71AC8BE34540                                                                                                                                 |   76.25270974093915
4 | 26751 |  0.08031320045680243 | Piazza della Stazione       |  1.1154611174555893 | LINESTRING(11.2490066 43.7776911,11.2490204 43.777692)                                                                                          | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540DC12149A7F7F2640302E55698BE34540                                                                                                                                 |    86.2686029866306
5 | 19982 |  0.23130961655102145 | Piazza della Stazione       |   3.212633563208631 | LINESTRING(11.2489685 43.7776825,11.2490066 43.7776911)                                                                                         | 0102000020E610000002000000E6779ACC787F2640F415A4198BE34540EFF906CB7D7F2640F471C8618BE34540                                                                                                                                 |   77.28026010114702
6 | 13201 |   0.7167032239818619 | Piazza della Stazione       |   9.954211444192527 | LINESTRING(11.2489468 43.7775943,11.2489685 43.7776825)                                                                                         | 0102000020E61000000200000041E378F4757F26402B07C43588E34540E6779ACC787F2640F415A4198BE34540                                                                                                                                 |  13.822054635403566
7 | 13098 |   1.2374230073859713 | Piazza della Stazione       |   17.18643065813849 | LINESTRING(11.2489154 43.7774413,11.2489468 43.7775943)                                                                                         | 0102000020E61000000200000007F1DCD6717F2640A5074F3283E3454041E378F4757F26402B07C43588E34540                                                                                                                                 |  11.597703934792799
8 |  2876 |    2.698126703350503 | Piazza della Stazione       |   37.47398199097921 | LINESTRING(11.2488478 43.7771076,11.2489154 43.7774413)                                                                                         | 0102000020E610000002000000F45C95FA687F26408DBC074378E3454007F1DCD6717F2640A5074F3283E34540                                                                                                                                 |  11.451843278719066
9 | 13227 |   1.9667305567682352 | Piazza della Stazione       |    27.3157021773366 | LINESTRING(11.2489723 43.7768789,11.2488478 43.7771076)                                                                                         | 0102000020E61000000200000045381C4C797F2640EA398EC470E34540F45C95FA687F26408DBC074378E34540                                                                                                                                 |  331.43695461351274
10 |  6922 |   1.2667946634114873 | Piazza della Stazione       |  17.594370325159545 | LINESTRING(11.2490463 43.7767299,11.2489723 43.7768789)                                                                                         | 0102000020E6100000020000002E6123FF827F2640A529A7E26BE3454045381C4C797F2640EA398EC470E34540                                                                                                                                 |   333.5889693647525
11 |  2874 |      4.0910410464931 | Piazza della Stazione       |   56.82001453462638 | LINESTRING(11.2492651 43.7762437,11.2490463 43.7767299)                                                                                         | 0102000020E6100000020000007F11D9AC9F7F2640EF9C1CF45BE345402E6123FF827F2640A529A7E26BE34540                                                                                                                                 |   335.7712746972623
12 | 29337 |   1.2188613802879424 | Piazza della Stazione       |   16.92863028177698 | LINESTRING(11.249333 43.7760995,11.2492651 43.7762437)                                                                                          | 0102000020E6100000020000008CA03193A87F26409278793A57E345407F11D9AC9F7F2640EF9C1CF45BE34540                                                                                                                                 |   334.7854832322814
13 | 43365 |   2.1873204100667403 | Piazza della Stazione       |   30.37945013981584 | LINESTRING(11.2494424 43.7758385,11.2494361 43.7758723,11.2494264 43.7759028,11.249333 43.7760995)                                              | 0102000020E610000004000000B4780CEAB67F2640253D0CAD4EE3454032E2A716B67F2640A82F95C84FE345409E842DD1B47F2640FA6F6FC850E345408CA03193A87F26409278793A57E34540                                                                 |   337.2586600832991
14 | 26700 |   1.7828630022881058 | Piazza della Stazione       |  24.761986142890358 | LINESTRING(11.2492713 43.7756609,11.2493663 43.7757309,11.2494086 43.7757648,11.2494258 43.7757849,11.2494381 43.7758094,11.2494424 43.7758385) | 0102000020E610000006000000AEA9E27CA07F264099243BDB48E34540F5728EF0AC7F264092FF6E264BE34540ABAEE87BB27F2640A9B1CE424CE34540A98E0BBDB47F2640851D6BEB4CE34540B5C0C359B67F2640F676F0B84DE34540B4780CEAB67F2640253D0CAD4EE34540 |    43.9320922278932
15 | 27343 |    1.700671252132037 | Piazza della Stazione       |  23.620434057389403 | LINESTRING(11.2491477 43.7754685,11.24922 43.7755952,11.2492713 43.7756609)                                                                     | 0102000020E6100000030000004BBF8E49907F2640024A438D42E34540AB048BC3997F2640A07719B446E34540AEA9E27CA07F264099243BDB48E34540                                                                                                 |   32.71716139273595
16 | 27352 |  0.35686774599503723 | Piazza della Stazione       |   4.956496472153295 | LINESTRING(11.2491369 43.7754248,11.2491392 43.7754465,11.2491477 43.7754685)                                                                   | 0102000020E61000000300000022742BDF8E7F2640F140AE1E41E345409F4D582C8F7F26401AA6B6D441E345404BBF8E49907F2640024A438D42E34540                                                                                                 |  13.881890987422635
17 | 27339 |  0.10090366340941788 | Piazza della Stazione       |  1.4014397695752483 | LINESTRING(11.2491361 43.7754122,11.2491369 43.7754248)                                                                                         | 0102000020E610000002000000878153C48E7F2640AFF5FBB440E3454022742BDF8E7F2640F140AE1E41E34540                                                                                                                                 |  3.6329507401267165
18 | 27342 |   0.3248191168895792 | Piazza della Stazione       |   4.511376623466378 | LINESTRING(11.2491321 43.7753717,11.2491361 43.7754122)                                                                                         | 0102000020E61000000200000082C41B3E8E7F264039DF3E613FE34540878153C48E7F2640AFF5FBB440E34540                                                                                                                                 |  5.6405494308356605
19 | 20120 |   0.6535872798674627 | Piazza della Stazione       |   9.077601109270315 | LINESTRING(11.2491316 43.77529,11.2491321 43.7753717)                                                                                           | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE3454082C41B3E8E7F264039DF3E613FE34540                                                                                                                                 | 0.35064298819647977
20 | 13079 |    2.143247812719088 | Piazza della Stazione       |  29.767330732209558 | LINESTRING(11.2495011 43.7752803,11.2491316 43.77529)                                                                                           | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE34540E1CC542D8E7F26403A75E5B33CE34540                                                                                                                                 |   271.5037657492953
21 | 28649 |   0.4603224664188579 | Piazza della Stazione       |   6.393367589150804 | LINESTRING(11.2495802 43.7752752,11.2495011 43.7752803)                                                                                         | 0102000020E6100000020000005275D9F9C87F26402FB3BE373CE34540CEA1B19BBE7F2640D5DD86623CE34540                                                                                                                                 |  273.68905906213246
22 | 27689 |    2.418872289016195 | Piazza della Stazione       |  33.595448458558266 | LINESTRING(11.2498164 43.7750416,11.2497227 43.7751843,11.2496851 43.7752316,11.2496462 43.7752582,11.2496077 43.7752707,11.2495802 43.7752752) | 0102000020E610000006000000480268EFE77F26400F852A9034E345403C235BA7DB7F2640B36F383D39E34540D498B5B9D67F2640B26900CA3AE34540302471A0D17F2640597A23A93BE34540D9A89894CC7F26400506FF113CE345405275D9F9C87F26402FB3BE373CE34540 |   314.6829129293553
23 | 28640 |  0.38974079531667627 | Piazza dell'Unità Italiana  |   5.413066601620504 | LINESTRING(11.2498808 43.7750556,11.2498164 43.7750416)                                                                                         | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E34540480268EFE77F26400F852A9034E34540                                                                                                                                 |  257.73522627184514
24 | 27686 |  0.22761054509523695 | Piazza dell'Unità Italiana  |    3.16125757076718 | LINESTRING(11.2499184 43.7750638,11.2498808 43.7750556)                                                                                         | 0102000020E6100000020000005956F54DF57F264020A8644A35E34540F0CB4F60F07F2640744A9B0535E34540                                                                                                                                 |   257.6972736802688
25 | 27703 |   0.2665942920555928 | Piazza dell'Unità Italiana  |  3.7026985007721223 | LINESTRING(11.2499624 43.7750735,11.2499184 43.7750638)                                                                                         | 0102000020E61000000200000097755A12FB7F2640853FC39B35E345405956F54DF57F264020A8644A35E34540                                                                                                                                 |  257.56774262247706
26 | 28645 |  0.22317395481023594 | Piazza dell'Unità Italiana  |   3.099638261253277 | LINESTRING(11.2499992 43.7750817,11.2499624 43.7750735)                                                                                         | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454097755A12FB7F2640853FC39B35E34540                                                                                                                                 |   257.4382257879712
27 | 20445 |   0.2114719845041045 | Piazza dell'Unità Italiana  |  2.9371108958903407 | LINESTRING(11.2500341 43.7750894,11.2499992 43.7750817)                                                                                         | 0102000020E61000000200000004C5347804802640F63C242136E34540650D28E5FF7F2640329D8CE035E34540                                                                                                                                 |  257.55813574796525
28 | 43363 |   0.5791540579598466 | Piazza dell'Unità Italiana  |   8.043806360553425 | LINESTRING(11.2501298 43.7751102,11.2500341 43.7750894)                                                                                         | 0102000020E61000000200000092825D0311802640E4E59FCF36E3454004C5347804802640F63C242136E34540                                                                                                                                 |   257.7377118804438
29 | 25386 |   0.1494681911673113 | Piazza dell'Unità Italiana  |  2.0759470995459903 | LINESTRING(11.2501544 43.7751158,11.2501298 43.7751102)                                                                                         | 0102000020E610000002000000A8E6CD3C1480264073CE99FE36E3454092825D0311802640E4E59FCF36E34540                                                                                                                                 |  257.17560189431106
30 | 25390 |   3.7112258318774374 | Piazza dell'Unità Italiana  |   51.54480322051997 | LINESTRING(11.250764 43.7752576,11.2501544 43.7751158)                                                                                          | 0102000020E6100000020000003E07962364802640DCFC1AA43BE34540A8E6CD3C1480264073CE99FE36E34540                                                                                                                                 |   256.9052038675325
31 | 25389 |   0.7569674800151832 | Piazza dell'Unità Italiana  |  10.513437222433101 | LINESTRING(11.2508429 43.7751822,11.250764 43.7752576)                                                                                          | 0102000020E6100000020000001BDE077B6E8026407EB89A2B39E345403E07962364802640DCFC1AA43BE34540                                                                                                                                 |  313.70057779891823
32 | 27694 | 0.025411888724556884 | Piazza dell'Unità Italiana  | 0.35294289895217895 | LINESTRING(11.2508469 43.7751835,11.2508429 43.7751822)                                                                                         | 0102000020E610000002000000219B3F016F8026400C73823639E345401BDE077B6E8026407EB89A2B39E34540                                                                                                                                 |    251.995838475785
33 | 27699 |  0.09459338634556248 | Piazza dell'Unità Italiana  |  1.3137970325772568 | LINESTRING(11.2508568 43.7751741,11.2508469 43.7751835)                                                                                         | 0102000020E6100000020000005BF56F4D70802640661AA8E738E34540219B3F016F8026400C73823639E34540                                                                                                                                 |   313.5159853171293
34 | 20207 |  0.13247496924145674 | Piazza dell'Unità Italiana  |   1.839930128353566 | LINESTRING(11.2508706 43.7751609,11.2508568 43.7751741)                                                                                         | 0102000020E610000002000000490E7D1C72802640A851ED7838E345405BF56F4D70802640661AA8E738E34540                                                                                                                                 |   313.7269699725753
35 | 17774 |    5.562530400457131 | Via Sant'Antonino           |   77.25736667301571 | LINESTRING(11.2517275 43.7754739,11.2508706 43.7751609)                                                                                         | 0102000020E610000002000000F701486DE280264067B38FBA42E34540490E7D1C72802640A851ED7838E34540                                                                                                                                 |  249.93425977746153
36 | 17761 |    3.494510316965437 | Via Sant'Antonino           |  48.534865513408846 | LINESTRING(11.2522562 43.7756838,11.2519606 43.7755664,11.2517275 43.7754739)                                                                   | 0102000020E6100000030000002D6D82B927812640BD84549B49E34540D6C2D1FA0081264030F081C245E34540F701486DE280264067B38FBA42E34540                                                                                                 |  248.34635131222444
37 | 16398 |  0.06349508818144431 | Via Faenza                  |  0.8818762247422821 | LINESTRING(11.2522519 43.7756911,11.2522562 43.7756838)                                                                                         | 0102000020E6100000020000002DB53929278126402E2691D849E345402D6D82B927812640BD84549B49E34540                                                                                                                                 |  149.50016676371678
38 |   680 |   6.5025099152856765 | Via Faenza                  |   90.31263771230107 | LINESTRING(11.2518398 43.7764464,11.2518733 43.7763586,11.2519143 43.7762779,11.2521622 43.7758448,11.2522519 43.7756911)                       | 0102000020E61000000500000091A97125F1802640688C7B9862E34540A0788489F5802640F37BF6B75FE345401ACA3FE9FA802640C48D00135DE34540289364671B812640C662E5E14EE345402DB53929278126402E2691D849E34540                                 |  151.38263140121123
39 |   679 |   3.9216567393303388 | Via Giovan Battista Zannoni |   54.46745471292137 | LINESTRING(11.2518398 43.7764464,11.2519766 43.7764861,11.2523971 43.7767189)                                                                   | 0102000020E61000000300000091A97125F1802640688C7B9862E34540EDB6B0130381264038A682E563E34540E23554313A812640B1D760866BE34540                                                                                                 |   63.94300131893053
40 | 15379 |   0.3160002129957741 | Via Giovan Battista Zannoni |   4.388891847163529 | LINESTRING(11.2523971 43.7767189,11.2524404 43.7767429)                                                                                         | 0102000020E610000002000000E23554313A812640B1D760866BE34540D9603CDE3F8126403A73B44F6CE34540                                                                                                                                 |  61.001601274208866
41 |    -1 |                    0 |                             |                     |                                                                                                                                                 |                                                                                                                                                                                                                            |
(41 rows)

seq |  id   |       seconds        |            name             |      length_m       |                                                                 route_readable                                                                  |                                                                                                         route_geom                                                                                                         |       azimuth
-----+-------+----------------------+-----------------------------+---------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------
1 | 13058 |   0.5060969326843554 | Piazza Adua                 |   7.810137850067213 | LINESTRING(11.2492507 43.7777478,11.2493405 43.7777744)                                                                                         | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE34540F722DA8EA97F264040D58D1C8EE34540                                                                                                                                 |    73.4999834879164
2 | 12857 |   1.0867563175383887 | Piazza Adua                 |  16.770930826209703 | LINESTRING(11.2490531 43.7777,11.2492507 43.7777478)                                                                                            | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE345409D02AAC99D7F26409AC46A3D8DE34540                                                                                                                                 |   76.40122475415983
3 | 13203 |  0.18004858277631242 | Piazza Adua                 |    2.77852751198013 | LINESTRING(11.2490204 43.777692,11.2490531 43.7777)                                                                                             | 0102000020E610000002000000DC12149A7F7F2640302E55698BE3454051EF4EE3837F2640B30C71AC8BE34540                                                                                                                                 |   76.25270974093915
4 | 26751 |  0.07228188041112218 | Piazza della Stazione       |  1.1154611174555893 | LINESTRING(11.2490066 43.7776911,11.2490204 43.777692)                                                                                          | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540DC12149A7F7F2640302E55698BE34540                                                                                                                                 |    86.2686029866306
5 | 19982 |   0.2081786548959193 | Piazza della Stazione       |   3.212633563208631 | LINESTRING(11.2489685 43.7776825,11.2490066 43.7776911)                                                                                         | 0102000020E610000002000000E6779ACC787F2640F415A4198BE34540EFF906CB7D7F2640F471C8618BE34540                                                                                                                                 |   77.28026010114702
6 | 13201 |   0.6450329015836758 | Piazza della Stazione       |   9.954211444192527 | LINESTRING(11.2489468 43.7775943,11.2489685 43.7776825)                                                                                         | 0102000020E61000000200000041E378F4757F26402B07C43588E34540E6779ACC787F2640F415A4198BE34540                                                                                                                                 |  13.822054635403566
7 | 13098 |   1.1136807066473742 | Piazza della Stazione       |   17.18643065813849 | LINESTRING(11.2489154 43.7774413,11.2489468 43.7775943)                                                                                         | 0102000020E61000000200000007F1DCD6717F2640A5074F3283E3454041E378F4757F26402B07C43588E34540                                                                                                                                 |  11.597703934792799
8 |  2876 |    2.428314033015453 | Piazza della Stazione       |   37.47398199097921 | LINESTRING(11.2488478 43.7771076,11.2489154 43.7774413)                                                                                         | 0102000020E610000002000000F45C95FA687F26408DBC074378E3454007F1DCD6717F2640A5074F3283E34540                                                                                                                                 |  11.451843278719066
9 | 13227 |   1.7700575010914117 | Piazza della Stazione       |    27.3157021773366 | LINESTRING(11.2489723 43.7768789,11.2488478 43.7771076)                                                                                         | 0102000020E61000000200000045381C4C797F2640EA398EC470E34540F45C95FA687F26408DBC074378E34540                                                                                                                                 |  331.43695461351274
10 |  6922 |   1.1401151970703385 | Piazza della Stazione       |  17.594370325159545 | LINESTRING(11.2490463 43.7767299,11.2489723 43.7768789)                                                                                         | 0102000020E6100000020000002E6123FF827F2640A529A7E26BE3454045381C4C797F2640EA398EC470E34540                                                                                                                                 |   333.5889693647525
11 |  2874 |     3.68193694184379 | Piazza della Stazione       |   56.82001453462638 | LINESTRING(11.2492651 43.7762437,11.2490463 43.7767299)                                                                                         | 0102000020E6100000020000007F11D9AC9F7F2640EF9C1CF45BE345402E6123FF827F2640A529A7E26BE34540                                                                                                                                 |   335.7712746972623
12 | 29337 |   1.0969752422591483 | Piazza della Stazione       |   16.92863028177698 | LINESTRING(11.249333 43.7760995,11.2492651 43.7762437)                                                                                          | 0102000020E6100000020000008CA03193A87F26409278793A57E345407F11D9AC9F7F2640EF9C1CF45BE34540                                                                                                                                 |   334.7854832322814
13 | 43365 |   1.9685883690600663 | Piazza della Stazione       |   30.37945013981584 | LINESTRING(11.2494424 43.7758385,11.2494361 43.7758723,11.2494264 43.7759028,11.249333 43.7760995)                                              | 0102000020E610000004000000B4780CEAB67F2640253D0CAD4EE3454032E2A716B67F2640A82F95C84FE345409E842DD1B47F2640FA6F6FC850E345408CA03193A87F26409278793A57E34540                                                                 |   337.2586600832991
14 | 26700 |   1.6045767020592951 | Piazza della Stazione       |  24.761986142890358 | LINESTRING(11.2492713 43.7756609,11.2493663 43.7757309,11.2494086 43.7757648,11.2494258 43.7757849,11.2494381 43.7758094,11.2494424 43.7758385) | 0102000020E610000006000000AEA9E27CA07F264099243BDB48E34540F5728EF0AC7F264092FF6E264BE34540ABAEE87BB27F2640A9B1CE424CE34540A98E0BBDB47F2640851D6BEB4CE34540B5C0C359B67F2640F676F0B84DE34540B4780CEAB67F2640253D0CAD4EE34540 |    43.9320922278932
15 | 27343 |   1.5306041269188333 | Piazza della Stazione       |  23.620434057389403 | LINESTRING(11.2491477 43.7754685,11.24922 43.7755952,11.2492713 43.7756609)                                                                     | 0102000020E6100000030000004BBF8E49907F2640024A438D42E34540AB048BC3997F2640A07719B446E34540AEA9E27CA07F264099243BDB48E34540                                                                                                 |   32.71716139273595
16 | 27352 |  0.32118097139553353 | Piazza della Stazione       |   4.956496472153295 | LINESTRING(11.2491369 43.7754248,11.2491392 43.7754465,11.2491477 43.7754685)                                                                   | 0102000020E61000000300000022742BDF8E7F2640F140AE1E41E345409F4D582C8F7F26401AA6B6D441E345404BBF8E49907F2640024A438D42E34540                                                                                                 |  13.881890987422635
17 | 27339 |  0.09081329706847609 | Piazza della Stazione       |  1.4014397695752483 | LINESTRING(11.2491361 43.7754122,11.2491369 43.7754248)                                                                                         | 0102000020E610000002000000878153C48E7F2640AFF5FBB440E3454022742BDF8E7F2640F140AE1E41E34540                                                                                                                                 |  3.6329507401267165
18 | 27342 |   0.2923372052006213 | Piazza della Stazione       |   4.511376623466378 | LINESTRING(11.2491321 43.7753717,11.2491361 43.7754122)                                                                                         | 0102000020E61000000200000082C41B3E8E7F264039DF3E613FE34540878153C48E7F2640AFF5FBB440E34540                                                                                                                                 |  5.6405494308356605
19 | 20120 |   0.5882285518807164 | Piazza della Stazione       |   9.077601109270315 | LINESTRING(11.2491316 43.77529,11.2491321 43.7753717)                                                                                           | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE3454082C41B3E8E7F264039DF3E613FE34540                                                                                                                                 | 0.35064298819647977
20 | 13079 |   1.9289230314471795 | Piazza della Stazione       |  29.767330732209558 | LINESTRING(11.2495011 43.7752803,11.2491316 43.77529)                                                                                           | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE34540E1CC542D8E7F26403A75E5B33CE34540                                                                                                                                 |   271.5037657492953
21 | 28649 |   0.4142902197769721 | Piazza della Stazione       |   6.393367589150804 | LINESTRING(11.2495802 43.7752752,11.2495011 43.7752803)                                                                                         | 0102000020E6100000020000005275D9F9C87F26402FB3BE373CE34540CEA1B19BBE7F2640D5DD86623CE34540                                                                                                                                 |  273.68905906213246
22 | 27689 |   2.1769850601145753 | Piazza della Stazione       |  33.595448458558266 | LINESTRING(11.2498164 43.7750416,11.2497227 43.7751843,11.2496851 43.7752316,11.2496462 43.7752582,11.2496077 43.7752707,11.2495802 43.7752752) | 0102000020E610000006000000480268EFE77F26400F852A9034E345403C235BA7DB7F2640B36F383D39E34540D498B5B9D67F2640B26900CA3AE34540302471A0D17F2640597A23A93BE34540D9A89894CC7F26400506FF113CE345405275D9F9C87F26402FB3BE373CE34540 |   314.6829129293553
23 | 28640 |   0.3507667157850087 | Piazza dell'Unità Italiana  |   5.413066601620504 | LINESTRING(11.2498808 43.7750556,11.2498164 43.7750416)                                                                                         | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E34540480268EFE77F26400F852A9034E34540                                                                                                                                 |  257.73522627184514
24 | 27686 |  0.20484949058571325 | Piazza dell'Unità Italiana  |    3.16125757076718 | LINESTRING(11.2499184 43.7750638,11.2498808 43.7750556)                                                                                         | 0102000020E6100000020000005956F54DF57F264020A8644A35E34540F0CB4F60F07F2640744A9B0535E34540                                                                                                                                 |   257.6972736802688
25 | 27703 |  0.23993486285003354 | Piazza dell'Unità Italiana  |  3.7026985007721223 | LINESTRING(11.2499624 43.7750735,11.2499184 43.7750638)                                                                                         | 0102000020E61000000200000097755A12FB7F2640853FC39B35E345405956F54DF57F264020A8644A35E34540                                                                                                                                 |  257.56774262247706
26 | 28645 |  0.20085655932921234 | Piazza dell'Unità Italiana  |   3.099638261253277 | LINESTRING(11.2499992 43.7750817,11.2499624 43.7750735)                                                                                         | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454097755A12FB7F2640853FC39B35E34540                                                                                                                                 |   257.4382257879712
27 | 20445 |  0.19032478605369407 | Piazza dell'Unità Italiana  |  2.9371108958903407 | LINESTRING(11.2500341 43.7750894,11.2499992 43.7750817)                                                                                         | 0102000020E61000000200000004C5347804802640F63C242136E34540650D28E5FF7F2640329D8CE035E34540                                                                                                                                 |  257.55813574796525
28 | 43363 |    0.521238652163862 | Piazza dell'Unità Italiana  |   8.043806360553425 | LINESTRING(11.2501298 43.7751102,11.2500341 43.7750894)                                                                                         | 0102000020E61000000200000092825D0311802640E4E59FCF36E3454004C5347804802640F63C242136E34540                                                                                                                                 |   257.7377118804438
29 | 25386 |  0.13452137205058018 | Piazza dell'Unità Italiana  |  2.0759470995459903 | LINESTRING(11.2501544 43.7751158,11.2501298 43.7751102)                                                                                         | 0102000020E610000002000000A8E6CD3C1480264073CE99FE36E3454092825D0311802640E4E59FCF36E34540                                                                                                                                 |  257.17560189431106
30 | 25390 |   3.3401032486896938 | Piazza dell'Unità Italiana  |   51.54480322051997 | LINESTRING(11.250764 43.7752576,11.2501544 43.7751158)                                                                                          | 0102000020E6100000020000003E07962364802640DCFC1AA43BE34540A8E6CD3C1480264073CE99FE36E34540                                                                                                                                 |   256.9052038675325
31 | 25389 |    0.681270732013665 | Piazza dell'Unità Italiana  |  10.513437222433101 | LINESTRING(11.2508429 43.7751822,11.250764 43.7752576)                                                                                          | 0102000020E6100000020000001BDE077B6E8026407EB89A2B39E345403E07962364802640DCFC1AA43BE34540                                                                                                                                 |  313.70057779891823
32 | 27694 | 0.022870699852101196 | Piazza dell'Unità Italiana  | 0.35294289895217895 | LINESTRING(11.2508469 43.7751835,11.2508429 43.7751822)                                                                                         | 0102000020E610000002000000219B3F016F8026400C73823639E345401BDE077B6E8026407EB89A2B39E34540                                                                                                                                 |    251.995838475785
33 | 27699 |  0.08513404771100623 | Piazza dell'Unità Italiana  |  1.3137970325772568 | LINESTRING(11.2508568 43.7751741,11.2508469 43.7751835)                                                                                         | 0102000020E6100000020000005BF56F4D70802640661AA8E738E34540219B3F016F8026400C73823639E34540                                                                                                                                 |   313.5159853171293
34 | 20207 |  0.11922747231731107 | Piazza dell'Unità Italiana  |   1.839930128353566 | LINESTRING(11.2508706 43.7751609,11.2508568 43.7751741)                                                                                         | 0102000020E610000002000000490E7D1C72802640A851ED7838E345405BF56F4D70802640661AA8E738E34540                                                                                                                                 |   313.7269699725753
35 | 17774 |    5.006277360411418 | Via Sant'Antonino           |   77.25736667301571 | LINESTRING(11.2517275 43.7754739,11.2508706 43.7751609)                                                                                         | 0102000020E610000002000000F701486DE280264067B38FBA42E34540490E7D1C72802640A851ED7838E34540                                                                                                                                 |  249.93425977746153
36 | 17761 |   3.1450592852688932 | Via Sant'Antonino           |  48.534865513408846 | LINESTRING(11.2522562 43.7756838,11.2519606 43.7755664,11.2517275 43.7754739)                                                                   | 0102000020E6100000030000002D6D82B927812640BD84549B49E34540D6C2D1FA0081264030F081C245E34540F701486DE280264067B38FBA42E34540                                                                                                 |  248.34635131222444
37 | 16398 |  0.05714557936329988 | Via Faenza                  |  0.8818762247422821 | LINESTRING(11.2522519 43.7756911,11.2522562 43.7756838)                                                                                         | 0102000020E6100000020000002DB53929278126402E2691D849E345402D6D82B927812640BD84549B49E34540                                                                                                                                 |  149.50016676371678
38 |   680 |    5.852258923757109 | Via Faenza                  |   90.31263771230107 | LINESTRING(11.2518398 43.7764464,11.2518733 43.7763586,11.2519143 43.7762779,11.2521622 43.7758448,11.2522519 43.7756911)                       | 0102000020E61000000500000091A97125F1802640688C7B9862E34540A0788489F5802640F37BF6B75FE345401ACA3FE9FA802640C48D00135DE34540289364671B812640C662E5E14EE345402DB53929278126402E2691D849E34540                                 |  151.38263140121123
39 |   679 |    3.529491065397305 | Via Giovan Battista Zannoni |   54.46745471292137 | LINESTRING(11.2518398 43.7764464,11.2519766 43.7764861,11.2523971 43.7767189)                                                                   | 0102000020E61000000300000091A97125F1802640688C7B9862E34540EDB6B0130381264038A682E563E34540E23554313A812640B1D760866BE34540                                                                                                 |   63.94300131893053
40 | 15379 |   0.2844001916961967 | Via Giovan Battista Zannoni |   4.388891847163529 | LINESTRING(11.2523971 43.7767189,11.2524404 43.7767429)                                                                                         | 0102000020E610000002000000E23554313A812640B1D760866BE34540D9603CDE3F8126403A73B44F6CE34540                                                                                                                                 |  61.001601274208866
41 |    -1 |                    0 |                             |                     |                                                                                                                                                 |                                                                                                                                                                                                                            |
(41 rows)

seq |  id   |       seconds       |            name             |      length_m      |                                                                route_readable                                                                |                                                                                                         route_geom                                                                                                         |      azimuth
-----+-------+---------------------+-----------------------------+--------------------+----------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------
1 | 12658 |  13.508105033554621 |                             | 27.016210067109242 | LINESTRING(11.2493405 43.7777744,11.2493475 43.7780175)                                                                                      | 0102000020E610000002000000F722DA8EA97F264040D58D1C8EE34540C1ADBB79AA7F26409B1BD31396E34540                                                                                                                                 |  1.649361021362276
2 | 13211 |   0.588926943015748 |                             |  1.177853886031496 | LINESTRING(11.2493475 43.7780175,11.2493477 43.7780281)                                                                                      | 0102000020E610000002000000C1ADBB79AA7F26409B1BD31396E3454067AA7180AA7F26403C6FBE6C96E34540                                                                                                                                 | 1.0809241797789182
3 | 24758 |  3.0680623839800782 |                             | 6.1361247679601565 | LINESTRING(11.2493477 43.7780281,11.2494029 43.7780308,11.2494079 43.7780161)                                                                | 0102000020E61000000300000067AA7180AA7F26403C6FBE6C96E345401C0EA6BCB17F2640EFA3648396E3454063BA6B64B27F264078A1140896E34540                                                                                                 | 101.27332175554055
4 | 45527 |  1.0938326857746727 |                             | 2.1876653715493455 | LINESTRING(11.2494079 43.7780161,11.2494145 43.777997)                                                                                       | 0102000020E61000000200000063BA6B64B27F264078A1140896E34540E04BE141B37F26406CB1DB6795E34540                                                                                                                                 | 160.93742298618292
5 | 31949 |   9.052864227250197 |                             | 18.105728454500394 | LINESTRING(11.2496197 43.7779303,11.2494145 43.777997)                                                                                       | 0102000020E610000002000000EADF3F27CE7F2640A388563893E34540E04BE141B37F26406CB1DB6795E34540                                                                                                                                 |  288.0066870113601
6 | 31951 |   53.94292252479892 |                             | 107.88584504959783 | LINESTRING(11.2506627 43.778463,11.2503006 43.778258,11.2502657 43.7782949,11.2496197 43.7779303)                                            | 0102000020E61000000400000074A785DC56802640B212F3ACA4E345409E56766627802640D9EC48F59DE34540009F69D3228026406112D32A9FE34540EADF3F27CE7F2640A388563893E34540                                                                 | 242.94486054993433
7 | 31950 | 0.32009225202051483 |                             | 0.6401845040410297 | LINESTRING(11.2506627 43.778463,11.2506673 43.7784583)                                                                                       | 0102000020E61000000200000074A785DC56802640B212F3ACA4E345406E5ADF76578026405EE68585A4E34540                                                                                                                                 |  135.6160599371088
8 | 23548 |  1.1181185327985674 |                             |  2.236237065597135 | LINESTRING(11.2506673 43.7784583,11.25068 43.7784404)                                                                                        | 0102000020E6100000020000006E5ADF76578026405EE68585A4E34540C6850321598026404DF15DEFA3E34540                                                                                                                                 | 144.64440563579782
9 | 40407 |   69.90891522499619 |                             | 139.81783044999239 | LINESTRING(11.25068 43.7784404,11.2506875 43.7784298,11.2507402 43.7783556,11.2509521 43.777884,11.2511206 43.7775401,11.2512728 43.7772588) | 0102000020E610000006000000C6850321598026404DF15DEFA3E345403108AC1C5A802640AC9D7296A3E34540C295FD046180264048540328A1E345409CB92CCB7C802640740AF2B391E345402CB418E1928026400F6A1A6F86E34540ABBF14D4A68026409C4363377DE34540 |   153.357417368863
10 | 31947 |  23.537457152822878 |                             | 47.074914305645756 | LINESTRING(11.2512728 43.7772588,11.2515557 43.776888)                                                                                       | 0102000020E610000002000000ABBF14D4A68026409C4363377DE34540AA3EA1E8CB802640D253E41071E34540                                                                                                                                 | 142.65836080914565
11 | 31945 |     0.5474709296454 | crossing                    |    1.0949418592908 | LINESTRING(11.2515557 43.776888,11.2515658 43.7768946)                                                                                       | 0102000020E610000002000000AA3EA1E8CB802640D253E41071E345408B95873BCD80264031B8414871E34540                                                                                                                                 |  56.83677536940089
12 |   682 |  1.9182725973804964 | Via Faenza                  | 3.8365451947609928 | LINESTRING(11.2515884 43.7768642,11.2515658 43.7768946)                                                                                      | 0102000020E6100000020000001E1BDC31D080264073373E4970E345408B95873BCD80264031B8414871E34540                                                                                                                                 |  323.3721105439734
13 | 23233 |  0.2759043100739863 | Via Faenza                  | 0.5518086201479726 | LINESTRING(11.2515884 43.7768642,11.2515913 43.7768597)                                                                                      | 0102000020E6100000020000001E1BDC31D080264073373E4970E345408FEA2A93D08026404A8A7E2370E34540                                                                                                                                 | 147.20046870145694
14 | 39368 |   1.727753563375398 | Via Faenza                  |  3.455507126750796 | LINESTRING(11.2515913 43.7768597,11.2516094 43.7768315)                                                                                      | 0102000020E6100000020000008FEA2A93D08026404A8A7E2370E345407CBB80F2D28026405680EF366FE34540                                                                                                                                 | 147.30586806025627
15 | 31852 |  23.245547065588088 |                             | 46.491094131176176 | LINESTRING(11.2520399 43.7771104,11.2516094 43.7768315)                                                                                      | 0102000020E6100000020000000093AF5F0B812640D4B0845A78E345407CBB80F2D28026405680EF366FE34540                                                                                                                                 |  237.0627618251047
16 | 21118 |  26.073202026072646 |                             |  52.14640405214529 | LINESTRING(11.2523971 43.7767189,11.2523837 43.7767324,11.2520399 43.7771104)                                                                | 0102000020E610000003000000E23554313A812640B1D760866BE345404216B36F388126402EDF9FF76BE345400093AF5F0B812640D4B0845A78E34540                                                                                                 |  317.6230427082644
17 | 15379 |  2.1944459235817644 | Via Giovan Battista Zannoni |  4.388891847163529 | LINESTRING(11.2523971 43.7767189,11.2524404 43.7767429)                                                                                      | 0102000020E610000002000000E23554313A812640B1D760866BE34540D9603CDE3F8126403A73B44F6CE34540                                                                                                                                 | 61.001601274208866
18 |    -1 |                   0 |                             |                    |                                                                                                                                              |                                                                                                                                                                                                                            |
(18 rows)

```

## 6.4. Solutions to Función pl/pgsql¶

### 6.4.1. Ejercicio: 1 (Capítulo: pl/pgsql)¶

Ejercicio 1: Número de vértices

Para `ways_vertices_pgr`:

``` count
-------
31768
(1 row)

```

Para `vehicle_net`:

``` count
-------
19055
(1 row)

```

Para `taxi_net`:

``` count
-------
4123
(1 row)

```

Para `walk_net`:

``` count
-------
30554
(1 row)

```

### 6.4.2. Ejercicio: 2 (Capítulo: pl/pgsql)¶

Ejercicio 2: Vértices en una tabla

Para `vehicle_net`:

```SELECT 19055
```

Para `taxi_net`:

```SELECT 4123
```

Para `walk_net`:

```SELECT 30554
```

### 6.4.3. Ejercicio: 3 (Capítulo: pl/pgsql)¶

Ejercicio 3: Vértice más cercano

Para `ways_vertices_pgr`:

```   osm_id
------------
7493947822
(1 row)

```

Para``vehicle_net_vertices_pgr``:

```     id
------------
7493947833
(1 row)

```

Para `taxi_net_vertices_pgr`:

```     id
------------
4540843675
(1 row)

```

Para `walk_net_vertices_pgr`:

```     id
------------
7493947822
(1 row)

```

### 6.4.4. Ejercicio: 4 (Capítulo: pl/pgsql)¶

Ejercicio 4: Función de vértice más cercano

```CREATE FUNCTION
```

### 6.4.5. Ejercicio: 5 (Capítulo: pl/pgsql)¶

Ejercicio 5: Prueba de la función vértice más cercano

Para `ways_vertices_pgr`:

``` wrk_nearestosm
----------------
29698
(1 row)

```

Para``vehicle_net_vertices_pgr``:

``` wrk_nearestosm
----------------
7493947833
(1 row)

```

Para `taxi_net_vertices_pgr`:

``` wrk_nearestosm
----------------
4540843675
(1 row)

```

Para `walk_net_vertices_pgr`:

``` wrk_nearestosm
----------------
7493947822
(1 row)

```

### 6.4.6. Ejercicio: 6 (Capítulo: pl/pgsql)¶

Ejercicio 6: Creación de la función principal

```CREATE FUNCTION
```

### 6.4.7. Ejercicio: 7 (Capítulo: pl/pgsql)¶

Ejercicio 7: Uso de la función principal

Para `vehicle_net`

``` seq |  id   |       seconds       |            name            |      length_m      |                                                                                                                       route_readable                                                                                                                       |                                                                                                                                                                                         route_geom                                                                                                                                                                                         |      azimuth
-----+-------+---------------------+----------------------------+--------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------
1 | 43225 | 0.18831701643482568 |                            | 2.6155141171503566 | LINESTRING(11.2383414 43.7838931,11.2383433 43.7838696)                                                                                                                                                                                                    | 0102000020E610000002000000D2904CE2077A2640B007EE9B56E4454002710D22087A2640102ACCD655E44540                                                                                                                                                                                                                                                                                                 | 175.37762975567907
2 | 43221 | 0.25814060288672386 |                            |  3.585286151204498 | LINESTRING(11.2383433 43.7838696,11.2383462 43.7838374)                                                                                                                                                                                                    | 0102000020E61000000200000002710D22087A2640102ACCD655E4454073405C83087A2640DB30AFC854E44540                                                                                                                                                                                                                                                                                                 | 174.85370531154794
3 |  2134 |  1.3193753293997095 | Via Gaspare Luigi Spontini | 18.324657352773745 | LINESTRING(11.2381191 43.783826,11.2383462 43.7838374)                                                                                                                                                                                                     | 0102000020E6100000020000001D1B26BFEA79264093E00D6954E4454073405C83087A2640DB30AFC854E44540                                                                                                                                                                                                                                                                                                 |   87.1262700040484
4 |  5987 |  0.7183005579935695 | Via Gaspare Luigi Spontini |  9.976396638799576 | LINESTRING(11.2379955 43.7838194,11.2381191 43.783826)                                                                                                                                                                                                     | 0102000020E610000002000000BA30D28BDA792640347CB03154E445401D1B26BFEA79264093E00D6954E44540                                                                                                                                                                                                                                                                                                 |  86.94341955233288
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21 | 13106 |  0.8367185106655376 | Via del Ponte alle Mosse   | 11.621090425910245 | LINESTRING(11.2382402 43.7795051,11.2381482 43.7795857)                                                                                                                                                                                                    | 0102000020E6100000020000005C2F979EFA79264059C8B7D2C6E34540D933958FEE792640F2F6D676C9E34540                                                                                                                                                                                                                                                                                                 |  311.2211786776502
22 | 10793 |  1.2590220988841692 | Via del Ponte alle Mosse   | 17.486418040057906 | LINESTRING(11.2383786 43.7793838,11.2382645 43.7794838,11.2382402 43.7795051)                                                                                                                                                                              | 0102000020E610000003000000EE2186C20C7A26401F042ED9C2E345407898F6CDFD79264083610A20C6E345405C2F979EFA79264059C8B7D2C6E34540                                                                                                                                                                                                                                                                 |  311.2327856820179
23 |   433 |  1.0209683036043506 | Via del Ponte alle Mosse   | 14.180115327838203 | LINESTRING(11.2384852 43.7792822,11.2383786 43.7793838)                                                                                                                                                                                                    | 0102000020E610000002000000F8286DBB1A7A26406EADE584BFE34540EE2186C20C7A26401F042ED9C2E34540                                                                                                                                                                                                                                                                                                 |  313.6242851004666
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25 | 14234 |    3.95528239938479 | Via del Ponte alle Mosse   |   54.9344777692332 | LINESTRING(11.2394498 43.7783567,11.2390361 43.7787499)                                                                                                                                                                                                    | 0102000020E6100000020000004611082A997A2640AE8F3D31A1E34540742090F0627A2640B321A413AEE34540                                                                                                                                                                                                                                                                                                 |   313.544663691545
26 |  4702 | 0.23926610498654155 | Via del Ponte alle Mosse   | 3.3231403470352996 | LINESTRING(11.2394748 43.7783329,11.2394498 43.7783567)                                                                                                                                                                                                    | 0102000020E610000002000000AA6EE4709C7A26404F739769A0E345404611082A997A2640AE8F3D31A1E34540                                                                                                                                                                                                                                                                                                 |  313.5913712649348
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28 |  5098 | 0.27865004073015504 | Via del Ponte alle Mosse   |  3.870139454585487 | LINESTRING(11.2398283 43.7781414,11.2397837 43.7781544)                                                                                                                                                                                                    | 0102000020E610000002000000804F62C6CA7A2640F3542C239AE345404E3ADBEDC47A2640879E39909AE34540                                                                                                                                                                                                                                                                                                 | 286.25033802894234
29 |  2202 |  0.8766488651014784 | Via del Ponte alle Mosse   | 12.175678681964978 | LINESTRING(11.2399785 43.7781315,11.2399352 43.7781327,11.2398961 43.7781333,11.2398699 43.7781352,11.2398283 43.7781414)                                                                                                                                  | 0102000020E6100000050000007C7C4276DE7A2640643E20D099E3454085515AC9D87A26405E3931DA99E345403AE05FA9D37A2640DBB639DF99E34540EF963F3AD07A2640E7EE29EF99E34540804F62C6CA7A2640F3542C239AE34540                                                                                                                                                                                                 | 273.77103148056875
30 |  4705 |  2.1451412738391165 | Via del Ponte alle Mosse   | 29.793628803321063 | LINESTRING(11.2403455 43.7781553,11.2401621 43.778132,11.2400834 43.7781281,11.2399785 43.7781315)                                                                                                                                                         | 0102000020E610000004000000467BBC900E7B2640C35AC6979AE34540347ADA86F67A26404CFC51D499E34540FE9F1E36EC7A2640A0CC9AB399E345407C7C4276DE7A2640643E20D099E34540                                                                                                                                                                                                                                 | 266.28955654494143
31 |  2781 |  0.6410937671118804 | Piazzale di Porta al Prato |  8.904080098776117 | LINESTRING(11.2404466 43.7781878,11.2403455 43.7781553)                                                                                                                                                                                                    | 0102000020E61000000200000069DE16D11B7B2640B69267A89BE34540467BBC900E7B2640C35AC6979AE34540                                                                                                                                                                                                                                                                                                 | 252.17927662461713
32 |   177 |    4.87411600570478 | Piazzale di Porta al Prato |   67.6960556347886 | LINESTRING(11.241223 43.7784218,11.2409649 43.7783425,11.2404466 43.7781878)                                                                                                                                                                               | 0102000020E6100000030000000516C094817B264029BF5653A3E34540C3F759C05F7B26401F4B1FBAA0E3454069DE16D11B7B2640B69267A89BE34540                                                                                                                                                                                                                                                                 | 253.22766409549308
33 | 29457 | 0.18084752645234362 | Piazzale di Porta al Prato | 2.5117712007269946 | LINESTRING(11.2412515 43.778431,11.241223 43.7784218)                                                                                                                                                                                                      | 0102000020E610000002000000CE380D51857B2640A69883A0A3E345400516C094817B264029BF5653A3E34540                                                                                                                                                                                                                                                                                                 | 252.10955644681033
34 | 20626 |  0.9911841143395348 | Piazzale di Porta al Prato | 13.766446032493539 | LINESTRING(11.2414079 43.7784811,11.2412515 43.778431)                                                                                                                                                                                                     | 0102000020E610000002000000F9FDF6D0997B2640ED86C844A5E34540CE380D51857B2640A69883A0A3E34540                                                                                                                                                                                                                                                                                                 |  252.2380497920267
35 |  6624 |   7.751106277602056 | Viale Fratelli Rosselli    | 107.65425385558412 | LINESTRING(11.2426358 43.7788648,11.2424897 43.7788196,11.2420552 43.7786868,11.2414079 43.7784811)                                                                                                                                                        | 0102000020E61000000400000077AD73C23A7C2640B7007ED7B1E34540D43B269C277C2640EDBD535CB0E345404AA7BFA8EE7B2640D8E95102ACE34540F9FDF6D0997B2640ED86C844A5E34540                                                                                                                                                                                                                                 | 252.64677243367373
36 | 29446 |   2.086591418539065 | Via Jacopo da Diacceto     | 28.980436368598127 | LINESTRING(11.242914 43.7787,11.2428302 43.7787406,11.2426358 43.7788648)                                                                                                                                                                                  | 0102000020E610000003000000297B4B395F7C264096B20C71ACE3454058F66E3D547C2640A188A0C5ADE3454077AD73C23A7C2640B7007ED7B1E34540                                                                                                                                                                                                                                                                 |  300.6416345081347
37 | 20625 |  17.573375129711195 | Via Jacopo da Diacceto     | 244.07465457932216 | LINESTRING(11.2454268 43.7774709,11.2441684 43.7780921,11.242914 43.7787)                                                                                                                                                                                  | 0102000020E610000003000000B61FDF94A87D2640BC8B9C2A84E34540EC6EF9A3037D264053639D8598E34540297B4B395F7C264096B20C71ACE34540                                                                                                                                                                                                                                                                 |  296.0649040714764
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42 |  8425 |    3.93594124661715 | Via Luigi Alamanni         |  54.66585064746042 | LINESTRING(11.2465792 43.7762724,11.246347 43.7764517,11.2461217 43.7766359)                                                                                                                                                                               | 0102000020E61000000300000068BFFFA03F7E2640CB64DDE45CE3454078EFA831217E26403936F1C462E34540FEABD8A9037E264024B31FCE68E34540                                                                                                                                                                                                                                                                 | 308.46838914958346
43 | 14231 | 0.13893518603907354 | Via Luigi Alamanni         | 1.9296553616537993 | LINESTRING(11.2465954 43.7762596,11.2465792 43.7762724)                                                                                                                                                                                                    | 0102000020E61000000200000026B094C0417E2640609A7D795CE3454068BFFFA03F7E2640CB64DDE45CE34540                                                                                                                                                                                                                                                                                                 | 308.31309067286264
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45 | 18445 | 0.26988435497519914 | Piazza della Stazione      | 3.7483938190999884 | LINESTRING(11.24711 43.7758528,11.2470792 43.7758781)                                                                                                                                                                                                      | 0102000020E6100000020000007407B133857E2640494101254FE345402F0B372A817E264060973CF94FE34540                                                                                                                                                                                                                                                                                                 | 309.40066066101303
46 | 18322 |  0.2769892908549861 | Piazza della Stazione      |  3.847073484097029 | LINESTRING(11.2471414 43.7758267,11.24711 43.7758528)                                                                                                                                                                                                      | 0102000020E610000002000000AEF94C51897E26408BEE0F4A4EE345407407B133857E2640494101254FE34540                                                                                                                                                                                                                                                                                                 |  309.7337043620762
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48 | 26701 |    7.46721738783527 | Piazza della Stazione      |  103.7113526088232 | LINESTRING(11.2489693 43.7752924,11.2480605 43.7753197,11.2477291 43.7753297,11.2476822 43.7753311)                                                                                                                                                        | 0102000020E610000004000000816A72E7787F26402E6B07C83CE34540DBDB2DC9017F2640E6B809AD3DE34540F8883D59D67E26400A8FEC003EE34540489A8933D07E26402E09AB0C3EE34540                                                                                                                                                                                                                                 | 271.72222735194464
49 | 19974 |  0.9409834968537008 | Piazza della Stazione      | 13.069215234079177 | LINESTRING(11.2491316 43.77529,11.2489693 43.7752924)                                                                                                                                                                                                      | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE34540816A72E7787F26402E6B07C83CE34540                                                                                                                                                                                                                                                                                                 | 270.84719561994746
50 | 13079 |   2.143247812719088 | Piazza della Stazione      | 29.767330732209558 | LINESTRING(11.2495011 43.7752803,11.2491316 43.77529)                                                                                                                                                                                                      | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE34540E1CC542D8E7F26403A75E5B33CE34540                                                                                                                                                                                                                                                                                                 |  271.5037657492953
51 | 28649 |  0.4603224664188579 | Piazza della Stazione      |  6.393367589150804 | LINESTRING(11.2495802 43.7752752,11.2495011 43.7752803)                                                                                                                                                                                                    | 0102000020E6100000020000005275D9F9C87F26402FB3BE373CE34540CEA1B19BBE7F2640D5DD86623CE34540                                                                                                                                                                                                                                                                                                 | 273.68905906213246
52 | 27689 |   2.418872289016195 | Piazza della Stazione      | 33.595448458558266 | LINESTRING(11.2498164 43.7750416,11.2497227 43.7751843,11.2496851 43.7752316,11.2496462 43.7752582,11.2496077 43.7752707,11.2495802 43.7752752)                                                                                                            | 0102000020E610000006000000480268EFE77F26400F852A9034E345403C235BA7DB7F2640B36F383D39E34540D498B5B9D67F2640B26900CA3AE34540302471A0D17F2640597A23A93BE34540D9A89894CC7F26400506FF113CE345405275D9F9C87F26402FB3BE373CE34540                                                                                                                                                                 |  314.6829129293553
53 | 28640 | 0.38974079531667627 | Piazza dell'Unità Italiana |  5.413066601620504 | LINESTRING(11.2498808 43.7750556,11.2498164 43.7750416)                                                                                                                                                                                                    | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E34540480268EFE77F26400F852A9034E34540                                                                                                                                                                                                                                                                                                 | 257.73522627184514
54 | 27686 | 0.22761054509523695 | Piazza dell'Unità Italiana |   3.16125757076718 | LINESTRING(11.2499184 43.7750638,11.2498808 43.7750556)                                                                                                                                                                                                    | 0102000020E6100000020000005956F54DF57F264020A8644A35E34540F0CB4F60F07F2640744A9B0535E34540                                                                                                                                                                                                                                                                                                 |  257.6972736802688
55 | 27703 |  0.2665942920555928 | Piazza dell'Unità Italiana | 3.7026985007721223 | LINESTRING(11.2499624 43.7750735,11.2499184 43.7750638)                                                                                                                                                                                                    | 0102000020E61000000200000097755A12FB7F2640853FC39B35E345405956F54DF57F264020A8644A35E34540                                                                                                                                                                                                                                                                                                 | 257.56774262247706
56 | 28645 | 0.22317395481023594 | Piazza dell'Unità Italiana |  3.099638261253277 | LINESTRING(11.2499992 43.7750817,11.2499624 43.7750735)                                                                                                                                                                                                    | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454097755A12FB7F2640853FC39B35E34540                                                                                                                                                                                                                                                                                                 |  257.4382257879712
57 | 20445 |  0.2114719845041045 | Piazza dell'Unità Italiana | 2.9371108958903407 | LINESTRING(11.2500341 43.7750894,11.2499992 43.7750817)                                                                                                                                                                                                    | 0102000020E61000000200000004C5347804802640F63C242136E34540650D28E5FF7F2640329D8CE035E34540                                                                                                                                                                                                                                                                                                 | 257.55813574796525
58 |   795 |   6.014541306237784 | Piazza della Stazione      |  83.53529591996923 | LINESTRING(11.2497195 43.7758058,11.249736 43.7757636,11.2499455 43.7752983,11.2500341 43.7750894)                                                                                                                                                         | 0102000020E610000004000000D158FB3BDB7F26400886BD9A4DE345408944A165DD7F2640AFB6BD384CE34540939048DBF87F26407C9285F93CE3454004C5347804802640F63C242136E34540                                                                                                                                                                                                                                 |  156.2917937653566
59 | 17702 |   0.848270317635813 | Piazza della Stazione      | 11.781532189386292 | LINESTRING(11.2496896 43.7759096,11.2497195 43.7758058)                                                                                                                                                                                                    | 0102000020E6100000020000007A4DB450D77F264083537A0151E34540D158FB3BDB7F26400886BD9A4DE34540                                                                                                                                                                                                                                                                                                 | 163.93074515519763
60 | 13130 |  3.0182686799934575 | Piazza della Stazione      |  41.92039833324247 | LINESTRING(11.2495531 43.7762737,11.2496896 43.7759096)                                                                                                                                                                                                    | 0102000020E610000002000000183B866CC57F2640591FC5EF5CE345407A4DB450D77F264083537A0151E34540                                                                                                                                                                                                                                                                                                 | 159.44912852559335
61 |  5183 |   4.436560995172385 | Piazza della Stazione      |  61.61890271072756 | LINESTRING(11.2493525 43.7768089,11.2495531 43.7762737)                                                                                                                                                                                                    | 0102000020E610000002000000085A8121AB7F2640F15E5A796EE34540183B866CC57F2640591FC5EF5CE34540                                                                                                                                                                                                                                                                                                 |  159.4533409916088
62 | 13097 |   5.098808365293045 | Piazza della Stazione      |  70.81678285129229 | LINESTRING(11.2491215 43.7774239,11.2491444 43.7773628,11.2493525 43.7768089)                                                                                                                                                                              | 0102000020E610000003000000FF756EDA8C7F26407CD058A082E345408DF6D3DA8F7F26404190CD9F80E34540085A8121AB7F2640F15E5A796EE34540                                                                                                                                                                                                                                                                 | 159.41333170503012
63 | 13210 |  1.0914849620779505 | Piazza della Stazione      | 15.159513362193758 | LINESTRING(11.2490627 43.7775528,11.2490779 43.7775337,11.2490883 43.7775152,11.2491215 43.7774239)                                                                                                                                                        | 0102000020E610000004000000924E6E25857F2640E574A3D986E345400E507523877F2640D9846A3986E34540EAA16C80887F26404B123A9E85E34540FF756EDA8C7F26407CD058A082E34540                                                                                                                                                                                                                                 | 155.47906629943728
64 | 13204 |  0.5726528052410474 | Piazza della Stazione      |  7.953511183903437 | LINESTRING(11.2490138 43.777615,11.2490627 43.7775528)                                                                                                                                                                                                     | 0102000020E61000000200000060819EBC7E7F264084F068E388E34540924E6E25857F2640E574A3D986E34540                                                                                                                                                                                                                                                                                                 | 141.82650428939607
65 |  2877 |  0.6004407122099854 | Piazza della Stazione      |  8.339454336249798 | LINESTRING(11.2489685 43.7776825,11.2490138 43.777615)                                                                                                                                                                                                     | 0102000020E610000002000000E6779ACC787F2640F415A4198BE3454060819EBC7E7F264084F068E388E34540                                                                                                                                                                                                                                                                                                 | 146.13399921067472
66 | 19982 | 0.23130961655102145 | Piazza della Stazione      |  3.212633563208631 | LINESTRING(11.2489685 43.7776825,11.2490066 43.7776911)                                                                                                                                                                                                    | 0102000020E610000002000000E6779ACC787F2640F415A4198BE34540EFF906CB7D7F2640F471C8618BE34540                                                                                                                                                                                                                                                                                                 |  77.28026010114702
67 | 26751 | 0.08031320045680243 | Piazza della Stazione      | 1.1154611174555893 | LINESTRING(11.2490066 43.7776911,11.2490204 43.777692)                                                                                                                                                                                                     | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540DC12149A7F7F2640302E55698BE34540                                                                                                                                                                                                                                                                                                 |   86.2686029866306
68 | 13203 | 0.20005398086256934 | Piazza Adua                |   2.77852751198013 | LINESTRING(11.2490204 43.777692,11.2490531 43.7777)                                                                                                                                                                                                        | 0102000020E610000002000000DC12149A7F7F2640302E55698BE3454051EF4EE3837F2640B30C71AC8BE34540                                                                                                                                                                                                                                                                                                 |  76.25270974093915
69 | 12857 |  1.2075070194870985 | Piazza Adua                | 16.770930826209703 | LINESTRING(11.2490531 43.7777,11.2492507 43.7777478)                                                                                                                                                                                                       | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE345409D02AAC99D7F26409AC46A3D8DE34540                                                                                                                                                                                                                                                                                                 |  76.40122475415983
70 | 13058 |  0.5623299252048394 | Piazza Adua                |  7.810137850067213 | LINESTRING(11.2492507 43.7777478,11.2493405 43.7777744)                                                                                                                                                                                                    | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE34540F722DA8EA97F264040D58D1C8EE34540                                                                                                                                                                                                                                                                                                 |   73.4999834879164
71 | 12658 |  1.9451671248318654 |                            | 27.016210067109242 | LINESTRING(11.2493405 43.7777744,11.2493475 43.7780175)                                                                                                                                                                                                    | 0102000020E610000002000000F722DA8EA97F264040D58D1C8EE34540C1ADBB79AA7F26409B1BD31396E34540                                                                                                                                                                                                                                                                                                 |  1.649361021362276
72 |    -1 |                   0 |                            |                    |                                                                                                                                                                                                                                                            |                                                                                                                                                                                                                                                                                                                                                                                            |
(72 rows)

```

Para `taxi_net`

• El mensaje `ADVERTENCIA`:

```      SELECT *
FROM wrk_dijkstra(
'taxi_net',
(SELECT wrk_NearestOSM(
'taxi_net_vertices_pgr',
43.784, 11.2384)),
(SELECT wrk_NearestOSM('taxi_net_vertices_pgr', 43.778, 11.2492))
)

```
• Los resultados de la consulta:

``` seq |  id   |       seconds       |            name            |      length_m      |                                                                                                                                                     route_readable                                                                                                                                                      |                                                                                                                                                                                                                                         route_geom                                                                                                                                                                                                                                         |      azimuth
-----+-------+---------------------+----------------------------+--------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------
1 | 11322 |   5.784403870940626 | Via Maragliano             |  89.26549183550348 | LINESTRING(11.2394203 43.7844184,11.2396904 43.7842663,11.2399554 43.7841367,11.2399804 43.7841251,11.2400242 43.7841019,11.2403219 43.7839512)                                                                                                                                                                         | 0102000020E6100000060000003DFF2C4C957A2640B93077D267E4454090543AB3B87A26406EED8ED662E4454048FF266FDB7A2640F30B65975EE44540AC5C03B6DE7A2640823C16365EE44540447FB273E47A2640A19D78735DE445407106DA780B7B264079D44E8358E44540                                                                                                                                                                                                                                                                 |  117.3927338946043
2 | 11299 |  0.4937612539188402 | Via Maragliano             |  7.619772437019138 | LINESTRING(11.2403219 43.7839512,11.2403681 43.7839249,11.2403963 43.7839088)                                                                                                                                                                                                                                           | 0102000020E6100000030000007106DA780B7B264079D44E8358E44540D9001187117B26409202B0A657E44540A8284D39157B2640F785A11F57E44540                                                                                                                                                                                                                                                                                                                                                                 | 119.67848992376945
3 |  7022 |  0.6684916998224658 | Piazza di San Iacopino     |  10.31622993553188 | LINESTRING(11.2403742 43.7838205,11.2403696 43.7838359,11.2403691 43.7838549,11.240372 43.7838693,11.2403756 43.7838791,11.2403817 43.7838906,11.2403903 43.7839023,11.2403963 43.7839088)                                                                                                                              | 0102000020E610000008000000B59ABF53127B264099B7EA3A54E44540BBE765B9117B264022F719BC54E445401BF09EA8117B264099277C5B55E445408CBFED09127B264051EB47D455E445404483B982127B26404B427D2656E44540201D684F137B26402752F58656E445401F8DF96F147B26402DE11AE956E44540A8284D39157B2640F785A11F57E44540                                                                                                                                                                                                 | 14.051510128951143
4 |  7019 |  1.6845022025362013 | Piazza di San Iacopino     | 25.995404360126564 | LINESTRING(11.2406285 43.7837823,11.2405982 43.7837604,11.2405617 43.7837472,11.2405455 43.783744,11.2405166 43.7837416,11.2404867 43.7837436,11.2404558 43.7837507,11.2404241 43.7837645,11.2404031 43.7837774,11.2403863 43.7837967,11.2403742 43.7838205)                                                            | 0102000020E61000000B00000098F8A3A8337B264082D778FA52E44540F4F3F0AF2F7B26402FF3C24252E44540205734E72A7B2640712A08D451E4454062669FC7287B2640D63730B951E445404C4AE6FD247B2640E2410EA551E44540F53E9F12217B26408339D5B551E445405C44CA051D7B2640CA5B64F151E4454029571DDE187B264005A2276552E44540CBB6781D167B2640052C5ED152E445401AD0C1E9137B26403B9B447353E44540B59ABF53127B264099B7EA3A54E44540                                                                                                 |  278.5428844722186
5 |  7020 |  0.5415508069969085 | Piazza di San Iacopino     |  8.357265540075748 | LINESTRING(11.2406285 43.7837823,11.2406467 43.7837586,11.2406788 43.7837165)                                                                                                                                                                                                                                           | 0102000020E61000000300000098F8A3A8337B264082D778FA52E44540D8C7540B367B2640B87AA93352E4454059AE6D403A7B2640F46A80D250E44540                                                                                                                                                                                                                                                                                                                                                                 |  142.6043408213474
6 | 11298 |  1.2726948292594435 | Piazza di San Iacopino     | 19.640352303386475 | LINESTRING(11.2406788 43.7837165,11.2407971 43.7835619)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000059AE6D403A7B2640F46A80D250E445407BF1EAC1497B264021729FC14BE44540                                                                                                                                                                                                                                                                                                                                                                                                 | 142.57676465341856
7 |  2176 |  1.1142227853095519 | Piazza di San Iacopino     | 17.194796069591852 | LINESTRING(11.2406825 43.7834313,11.2407971 43.7835619)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000657094BC3A7B2640D514127A47E445407BF1EAC1497B264021729FC14BE44540                                                                                                                                                                                                                                                                                                                                                                                                 |  41.26657970063224
8 | 13473 |  0.2018216899547349 | Via Bartolommeo Cristofori | 3.1145322523878844 | LINESTRING(11.2406637 43.7834068,11.2406825 43.7834313)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000031ABC145387B264065BB8CAC46E44540657094BC3A7B2640D514127A47E44540                                                                                                                                                                                                                                                                                                                                                                                                 | 37.500719473675915
9 |  2132 |   5.060657873979921 | Via Bartolommeo Cristofori |  78.09657212931978 | LINESTRING(11.2402269 43.782785,11.240229 43.7828209,11.2402401 43.78286,11.2406637 43.7834068)                                                                                                                                                                                                                         | 0102000020E6100000040000002A3D2E05FF7A26405166834C32E44540001AA54BFF7A26400910AA7933E44540236019C0007B26405CACA8C134E4454031ABC145387B264065BB8CAC46E44540                                                                                                                                                                                                                                                                                                                                 |  35.08714657232104
10 |  2198 |  1.4906648918820278 | Via Benedetto Marcello     | 23.004087837685613 | LINESTRING(11.2403372 43.7825978,11.2402808 43.7826527,11.2402471 43.7827116,11.2402269 43.782785)                                                                                                                                                                                                                      | 0102000020E61000000400000041063C7A0D7B2640F5752A2A2CE44540A4B6C315067B26402450B3F62DE44540EDEAFAAA017B26409419CAE42FE445402A3D2E05FF7A26405166834C32E44540                                                                                                                                                                                                                                                                                                                                 |  329.4930081007772
11 | 16948 |  0.8215669146050691 | Via Benedetto Marcello     | 12.678501768596746 | LINESTRING(11.2404731 43.7825421,11.2403885 43.7825683,11.2403372 43.7825978)                                                                                                                                                                                                                                           | 0102000020E610000003000000AF22484A1F7B2640209FEB562AE4454043AB9333147B264073B1B3322BE4454041063C7A0D7B2640F5752A2A2CE44540                                                                                                                                                                                                                                                                                                                                                                 |   292.286771149483
12 |  2088 |  0.6763200598152991 | Via Benedetto Marcello     |  10.43703796011264 | LINESTRING(11.2406004 43.7825267,11.240518 43.7825323,11.2404731 43.7825421)                                                                                                                                                                                                                                            | 0102000020E6100000030000001DCFC2F92F7B2640975FBCD529E44540DB32E02C257B26402648B6042AE44540AF22484A1F7B2640209FEB562AE44540                                                                                                                                                                                                                                                                                                                                                                 | 276.89778529525006
13 | 13998 |   18.79038739642043 | Via Benedetto Marcello     | 173.98506848537437 | LINESTRING(11.2427272 43.7823941,11.2426883 43.7824064,11.2425528 43.7824407,11.2423616 43.7824849,11.2422043 43.7825125,11.2420152 43.7825405,11.2417881 43.7825621,11.2416072 43.7825719,11.2414327 43.7825727,11.2411956 43.7825646,11.2406004 43.7825267)                                                           | 0102000020E61000000B00000005B353BD467C2640AB0A687D25E44540613E0FA4417C26402E1796E425E44540411B6FE12F7C264099C7500427E44540CB9CD3D1167C2640928E177728E44540B1E6B633027C2640091B9E5E29E445401245926AE97B2640D3A57F492AE44540BC1F5CA6CB7B2640674BB1FE2AE44540CEF45CF0B37B264061A2E6502BE44540B65E1D119D7B2640089F9C572BE44540D1E05BFD7D7B2640F000AA132BE445401DCFC2F92F7B2640975FBCD529E44540                                                                                                 | 273.56761289254706
14 | 12767 |   3.069583931533398 | Via Benedetto Marcello     |  28.42207344012406 | LINESTRING(11.2429819 43.7822307,11.242932 43.7822967,11.242898 43.7823263,11.2428703 43.7823432,11.242835 43.7823599,11.2427272 43.7823941)                                                                                                                                                                            | 0102000020E610000006000000360AA41F687C2640AE36B52220E44540C24D4695617C264066225B4C22E4454012876C205D7C26407DA6A84423E44540E456F77E597C2640BE1F6DD223E44540F8A57EDE547C2640D619845E24E4454005B353BD467C2640AB0A687D25E44540                                                                                                                                                                                                                                                                 |  302.6817575072028
15 | 28749 |  2.9686331469632457 | Viale Belfiore             |  45.81223992227231 | LINESTRING(11.242772 43.7818549,11.2428631 43.7819664,11.2429286 43.782052,11.2429477 43.7820821,11.24296 43.7821079,11.2429683 43.7821308,11.2429761 43.7821556,11.242982 43.7821936,11.2429819 43.7822307)                                                                                                            | 0102000020E610000009000000DFC4909C4C7C2640D2DB44D213E4454073CF5F8D587C26401249997917E44540B1863023617C2640BDE2A9471AE44540DF4614A4637C2640BC2429441BE44540EA78CC40657C2640BC38961C1CE44540EFED4C57667C2640DF98AFDC1CE44540546B065D677C26400F31B9AC1DE445408908FF22687C2640FC917DEB1EE44540360AA41F687C2640AE36B52220E44540                                                                                                                                                                 | 29.185182967440053
16 | 43310 |  0.2807360602729991 | Viale Belfiore             |   4.33234660915122 | LINESTRING(11.2427459 43.7818208,11.242772 43.7818549)                                                                                                                                                                                                                                                                  | 0102000020E610000002000000E679CB30497C264091AA37B412E44540DFC4909C4C7C2640D2DB44D213E44540                                                                                                                                                                                                                                                                                                                                                                                                 |  37.43029494602663
17 | 24442 |   5.632991060399256 | Viale Belfiore             |   86.9288743888774 | LINESTRING(11.2422376 43.7811306,11.2425172 43.7815218,11.2427459 43.7818208)                                                                                                                                                                                                                                           | 0102000020E6100000030000001AB91391067C2640D2736616FCE345405B6FE5362B7C2640370E06E808E44540E679CB30497C264091AA37B412E44540                                                                                                                                                                                                                                                                                                                                                                 |   36.3699075019309
18 | 12705 |  0.6517322656717872 | Viale Belfiore             | 10.057596692465852 | LINESTRING(11.2421771 43.7810514,11.2422376 43.7811306)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000024AE08A3FE7B26405DBF057EF9E345401AB91391067C2640D2736616FCE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 37.375807497396664
19 | 10248 |   4.545751912926044 | Viale Belfiore             |   70.1504924834266 | LINESTRING(11.2417945 43.7804843,11.2420965 43.7809442,11.2421771 43.7810514)                                                                                                                                                                                                                                           | 0102000020E61000000300000091B41B7DCC7B26404EC5D7E8E6E34540BFF38B12F47B26401D80C3FAF5E3454024AE08A3FE7B26405DBF057EF9E34540                                                                                                                                                                                                                                                                                                                                                                 |  34.00598672487236
20 |  9960 |  6.5660890231644355 | Viale Belfiore             | 101.32853430809314 | LINESTRING(11.2412705 43.7796551,11.2417945 43.7804843)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000A9FA95CE877B26406E5402BDCBE3454091B41B7DCC7B26404EC5D7E8E6E34540                                                                                                                                                                                                                                                                                                                                                                                                 |  32.29020037633244
21 | 14068 |   4.903828512020357 | Viale Belfiore             |  75.67636592624007 | LINESTRING(11.2410198 43.778999,11.2410351 43.7790461,11.2410573 43.7790983,11.2411057 43.7791992,11.2412705 43.7796551)                                                                                                                                                                                                | 0102000020E6100000050000007E607DF2667B2640F04E3E3DB6E345404D60DFF3687B2640C6C958C8B7E3454093ECC7DC6B7B2640426F3B7EB9E3454025C2D034727B2640E188A4CCBCE34540A9FA95CE877B26406E5402BDCBE34540                                                                                                                                                                                                                                                                                                 | 20.912175975579675
22 |  6629 |    4.34144985158024 | Piazzale di Porta al Prato |  66.99768289475679 | LINESTRING(11.2415179 43.7786225,11.2414569 43.7786106,11.241417 43.7786099,11.241374 43.778617,11.2413188 43.7786336,11.2412715 43.7786511,11.2412071 43.7786865,11.2411455 43.7787298,11.2410839 43.7787867,11.2410537 43.77883,11.2410263 43.7788866,11.2410185 43.77892,11.2410161 43.7789563,11.2410198 43.778999) | 0102000020E61000000E00000015CCF33BA87B264002B7EEE6A9E345407EC9213DA07B2640D3A81B83A9E3454099654F029B7B2640C16B3C7DA9E345409C35785F957B2640088ECBB8A9E34540E7D143238E7B26408BC80B44AAE34540EAE923F0877B264049BFD8D6AAE3454042203C7F7F7B264019ABCDFFABE34540B727486C777B2640D7B5076BADE345402C2F54596F7B2640A6875748AFE34540DB28FC636B7B2640649291B3B0E34540A7F397CC677B264075255D8EB2E345404276DEC6667B2640A4198BA6B3E34540729E5676667B2640AFC10CD7B4E345407E607DF2667B2640F04E3E3DB6E34540 | 307.08462504974585
23 | 18299 |    5.23076911024865 | Viale Fratelli Rosselli    |  80.72174552852854 | LINESTRING(11.2424382 43.7789108,11.2423517 43.7788865,11.2415179 43.7786225)                                                                                                                                                                                                                                           | 0102000020E6100000030000002B9A18DC207C264027405E59B3E345409042A385157C2640E065868DB2E3454015CCF33BA87B264002B7EEE6A9E34540                                                                                                                                                                                                                                                                                                                                                                 | 252.60592648403812
24 |  6625 |  1.1174625437452774 | Viale Fratelli Rosselli    |  17.24479234174811 | LINESTRING(11.2426358 43.7788648,11.2426191 43.7788746,11.2425964 43.7788871,11.242572 43.778897,11.2425437 43.7789046,11.2425029 43.7789094,11.2424382 43.7789108)                                                                                                                                                     | 0102000020E61000000700000077AD73C23A7C2640B7007ED7B1E3454019C51792387C2640B157B329B2E3454032416898357C26405DE38E92B2E34540C2D9AD65327C2640ECF99AE5B2E34540A1B316B02E7C26401BDA5B25B3E34540CD5E1157297C264004C69F4DB3E345402B9A18DC207C264027405E59B3E34540                                                                                                                                                                                                                                 |  283.1046868691804
25 | 29446 |  1.8779322766851585 | Via Jacopo da Diacceto     | 28.980436368598127 | LINESTRING(11.242914 43.7787,11.2428302 43.7787406,11.2426358 43.7788648)                                                                                                                                                                                                                                               | 0102000020E610000003000000297B4B395F7C264096B20C71ACE3454058F66E3D547C2640A188A0C5ADE3454077AD73C23A7C2640B7007ED7B1E34540                                                                                                                                                                                                                                                                                                                                                                 |  300.6416345081347
26 | 20625 |  15.816037616740076 | Via Jacopo da Diacceto     | 244.07465457932216 | LINESTRING(11.2454268 43.7774709,11.2441684 43.7780921,11.242914 43.7787)                                                                                                                                                                                                                                               | 0102000020E610000003000000B61FDF94A87D2640BC8B9C2A84E34540EC6EF9A3037D264053639D8598E34540297B4B395F7C264096B20C71ACE34540                                                                                                                                                                                                                                                                                                                                                                 |  296.0649040714764
27 | 14012 |   0.955194315035928 | Via Luigi Alamanni         | 14.740653009813704 | LINESTRING(11.2455796 43.7773978,11.2454268 43.7774709)                                                                                                                                                                                                                                                                 | 0102000020E6100000020000002821FD9BBC7D2640BE7D67C581E34540B61FDF94A87D2640BC8B9C2A84E34540                                                                                                                                                                                                                                                                                                                                                                                                 |  295.5665989296672
28 |  6037 |  1.2824562821795171 | Via Luigi Alamanni         | 19.790992008943167 | LINESTRING(11.2457316 43.7772724,11.2457277 43.7772997,11.2457138 43.7773292,11.2456869 43.7773486,11.2455796 43.7773978)                                                                                                                                                                                               | 0102000020E61000000500000000304388D07D2640AE0A79A97DE345404E716605D07D264066587B8E7EE345400E5AFE32CE7D2640E81CF2857FE345407B1C61ACCA7D2640B34BAF2880E345402821FD9BBC7D2640BE7D67C581E34540                                                                                                                                                                                                                                                                                                 | 309.52263127156954
29 |  9999 | 0.24817950103501585 | Via Luigi Alamanni         | 3.8299305715280223 | LINESTRING(11.2457175 43.7772396,11.2457232 43.7772576,11.2457316 43.7772724)                                                                                                                                                                                                                                           | 0102000020E610000003000000191C25AFCE7D2640FC9353967CE34540A8BC676ECF7D2640A248522D7DE3454000304388D07D2640AE0A79A97DE34540                                                                                                                                                                                                                                                                                                                                                                 |  23.26180760366172
30 |  2878 |   4.846588097258784 | Via Luigi Alamanni         |  74.79302619226519 | LINESTRING(11.2461217 43.7766359,11.2460028 43.7767864,11.2457294 43.7771941,11.2457178 43.7772304,11.2457175 43.7772396)                                                                                                                                                                                               | 0102000020E610000005000000FEABD8A9037E264024B31FCE68E34540E8723914F47D264021FD9BBC6DE34540D754713ED07D26407412A5187BE34540131736B9CE7D26407FBA26497CE34540191C25AFCE7D2640FC9353967CE34540                                                                                                                                                                                                                                                                                                 | 326.19619410324947
31 |  8425 |   3.542347121955435 | Via Luigi Alamanni         |  54.66585064746042 | LINESTRING(11.2465792 43.7762724,11.246347 43.7764517,11.2461217 43.7766359)                                                                                                                                                                                                                                            | 0102000020E61000000300000068BFFFA03F7E2640CB64DDE45CE3454078EFA831217E26403936F1C462E34540FEABD8A9037E264024B31FCE68E34540                                                                                                                                                                                                                                                                                                                                                                 | 308.46838914958346
32 | 14231 | 0.12504166743516618 | Via Luigi Alamanni         | 1.9296553616537993 | LINESTRING(11.2465954 43.7762596,11.2465792 43.7762724)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000026B094C0417E2640609A7D795CE3454068BFFFA03F7E2640CB64DDE45CE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 308.31309067286264
33 | 13205 |  3.7302344664754954 | Via Luigi Alamanni         |  57.56534670486876 | LINESTRING(11.2470792 43.7758781,11.2468273 43.7760767,11.2467312 43.7761525,11.2465954 43.7762596)                                                                                                                                                                                                                     | 0102000020E6100000040000002F0B372A817E264060973CF94FE345401C85DA25607E264003D8367B56E3454040CE458D537E2640B51A12F758E3454026B094C0417E2640609A7D795CE34540                                                                                                                                                                                                                                                                                                                                 | 308.25750989922614
34 | 18445 | 0.24289591947767922 | Piazza della Stazione      | 3.7483938190999884 | LINESTRING(11.24711 43.7758528,11.2470792 43.7758781)                                                                                                                                                                                                                                                                   | 0102000020E6100000020000007407B133857E2640494101254FE345402F0B372A817E264060973CF94FE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 309.40066066101303
35 | 18322 |  0.2492903617694875 | Piazza della Stazione      |  3.847073484097029 | LINESTRING(11.2471414 43.7758267,11.24711 43.7758528)                                                                                                                                                                                                                                                                   | 0102000020E610000002000000AEF94C51897E26408BEE0F4A4EE345407407B133857E2640494101254FE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  309.7337043620762
36 | 17711 |    4.63994505701933 | Piazza della Stazione      |  71.60409038610076 | LINESTRING(11.2476822 43.7753311,11.2476174 43.7753552,11.2475694 43.7753812,11.24748 43.7754517,11.2474375 43.7754934,11.2473975 43.7755427,11.2473452 43.7756283,11.247302 43.7756938,11.2472708 43.7757288,11.2472299 43.7757623,11.2471414 43.7758267)                                                              | 0102000020E61000000B000000489A8933D07E26402E09AB0C3EE3454052D735B5C77E26404B64D5D63EE345400EFB986AC17E264074F7EFB03FE3454002D4D4B2B57E26405590550042E34540A69BC420B07E2640C6A1235E43E345406D3997E2AA7E26406693B2FB44E3454029A5B107A47E2640112DC3C947E345408578245E9E7E2640E05A37EF49E34540F3823E479A7E26405D48D1144BE34540CC2FDEEA947E264020FCD52D4CE34540AEF94C51897E26408BEE0F4A4EE34540                                                                                                 |  312.5027700232734
37 | 26701 |   6.720495649051744 | Piazza della Stazione      |  103.7113526088232 | LINESTRING(11.2489693 43.7752924,11.2480605 43.7753197,11.2477291 43.7753297,11.2476822 43.7753311)                                                                                                                                                                                                                     | 0102000020E610000004000000816A72E7787F26402E6B07C83CE34540DBDB2DC9017F2640E6B809AD3DE34540F8883D59D67E26400A8FEC003EE34540489A8933D07E26402E09AB0C3EE34540                                                                                                                                                                                                                                                                                                                                 | 271.72222735194464
38 | 19974 |  0.8468851471683307 | Piazza della Stazione      | 13.069215234079177 | LINESTRING(11.2491316 43.77529,11.2489693 43.7752924)                                                                                                                                                                                                                                                                   | 0102000020E610000002000000E1CC542D8E7F26403A75E5B33CE34540816A72E7787F26402E6B07C83CE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 270.84719561994746
39 | 13079 |  1.9289230314471795 | Piazza della Stazione      | 29.767330732209558 | LINESTRING(11.2495011 43.7752803,11.2491316 43.77529)                                                                                                                                                                                                                                                                   | 0102000020E610000002000000CEA1B19BBE7F2640D5DD86623CE34540E1CC542D8E7F26403A75E5B33CE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  271.5037657492953
40 | 28649 |  0.4142902197769721 | Piazza della Stazione      |  6.393367589150804 | LINESTRING(11.2495802 43.7752752,11.2495011 43.7752803)                                                                                                                                                                                                                                                                 | 0102000020E6100000020000005275D9F9C87F26402FB3BE373CE34540CEA1B19BBE7F2640D5DD86623CE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 273.68905906213246
41 | 27689 |  2.1769850601145753 | Piazza della Stazione      | 33.595448458558266 | LINESTRING(11.2498164 43.7750416,11.2497227 43.7751843,11.2496851 43.7752316,11.2496462 43.7752582,11.2496077 43.7752707,11.2495802 43.7752752)                                                                                                                                                                         | 0102000020E610000006000000480268EFE77F26400F852A9034E345403C235BA7DB7F2640B36F383D39E34540D498B5B9D67F2640B26900CA3AE34540302471A0D17F2640597A23A93BE34540D9A89894CC7F26400506FF113CE345405275D9F9C87F26402FB3BE373CE34540                                                                                                                                                                                                                                                                 |  314.6829129293553
42 | 28640 |  0.3507667157850087 | Piazza dell'Unità Italiana |  5.413066601620504 | LINESTRING(11.2498808 43.7750556,11.2498164 43.7750416)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000F0CB4F60F07F2640744A9B0535E34540480268EFE77F26400F852A9034E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 257.73522627184514
43 | 27686 | 0.20484949058571325 | Piazza dell'Unità Italiana |   3.16125757076718 | LINESTRING(11.2499184 43.7750638,11.2498808 43.7750556)                                                                                                                                                                                                                                                                 | 0102000020E6100000020000005956F54DF57F264020A8644A35E34540F0CB4F60F07F2640744A9B0535E34540                                                                                                                                                                                                                                                                                                                                                                                                 |  257.6972736802688
44 | 27703 | 0.23993486285003354 | Piazza dell'Unità Italiana | 3.7026985007721223 | LINESTRING(11.2499624 43.7750735,11.2499184 43.7750638)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000097755A12FB7F2640853FC39B35E345405956F54DF57F264020A8644A35E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 257.56774262247706
45 | 28645 | 0.20085655932921234 | Piazza dell'Unità Italiana |  3.099638261253277 | LINESTRING(11.2499992 43.7750817,11.2499624 43.7750735)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000650D28E5FF7F2640329D8CE035E3454097755A12FB7F2640853FC39B35E34540                                                                                                                                                                                                                                                                                                                                                                                                 |  257.4382257879712
46 | 20445 | 0.19032478605369407 | Piazza dell'Unità Italiana | 2.9371108958903407 | LINESTRING(11.2500341 43.7750894,11.2499992 43.7750817)                                                                                                                                                                                                                                                                 | 0102000020E61000000200000004C5347804802640F63C242136E34540650D28E5FF7F2640329D8CE035E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 257.55813574796525
47 |   795 |   5.413087175614006 | Piazza della Stazione      |  83.53529591996923 | LINESTRING(11.2497195 43.7758058,11.249736 43.7757636,11.2499455 43.7752983,11.2500341 43.7750894)                                                                                                                                                                                                                      | 0102000020E610000004000000D158FB3BDB7F26400886BD9A4DE345408944A165DD7F2640AFB6BD384CE34540939048DBF87F26407C9285F93CE3454004C5347804802640F63C242136E34540                                                                                                                                                                                                                                                                                                                                 |  156.2917937653566
48 | 17702 |  0.7634432858722316 | Piazza della Stazione      | 11.781532189386292 | LINESTRING(11.2496896 43.7759096,11.2497195 43.7758058)                                                                                                                                                                                                                                                                 | 0102000020E6100000020000007A4DB450D77F264083537A0151E34540D158FB3BDB7F26400886BD9A4DE34540                                                                                                                                                                                                                                                                                                                                                                                                 | 163.93074515519763
49 | 13130 |  2.7164418119941116 | Piazza della Stazione      |  41.92039833324247 | LINESTRING(11.2495531 43.7762737,11.2496896 43.7759096)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000183B866CC57F2640591FC5EF5CE345407A4DB450D77F264083537A0151E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 159.44912852559335
50 |  5183 |  3.9929048956551463 | Piazza della Stazione      |  61.61890271072756 | LINESTRING(11.2493525 43.7768089,11.2495531 43.7762737)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000085A8121AB7F2640F15E5A796EE34540183B866CC57F2640591FC5EF5CE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  159.4533409916088
51 | 13097 |    4.58892752876374 | Piazza della Stazione      |  70.81678285129229 | LINESTRING(11.2491215 43.7774239,11.2491444 43.7773628,11.2493525 43.7768089)                                                                                                                                                                                                                                           | 0102000020E610000003000000FF756EDA8C7F26407CD058A082E345408DF6D3DA8F7F26404190CD9F80E34540085A8121AB7F2640F15E5A796EE34540                                                                                                                                                                                                                                                                                                                                                                 | 159.41333170503012
52 | 13210 |  0.9823364658701556 | Piazza della Stazione      | 15.159513362193758 | LINESTRING(11.2490627 43.7775528,11.2490779 43.7775337,11.2490883 43.7775152,11.2491215 43.7774239)                                                                                                                                                                                                                     | 0102000020E610000004000000924E6E25857F2640E574A3D986E345400E507523877F2640D9846A3986E34540EAA16C80887F26404B123A9E85E34540FF756EDA8C7F26407CD058A082E34540                                                                                                                                                                                                                                                                                                                                 | 155.47906629943728
53 | 13204 |  0.5153875247169427 | Piazza della Stazione      |  7.953511183903437 | LINESTRING(11.2490138 43.777615,11.2490627 43.7775528)                                                                                                                                                                                                                                                                  | 0102000020E61000000200000060819EBC7E7F264084F068E388E34540924E6E25857F2640E574A3D986E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 141.82650428939607
54 |  2877 |  0.5403966409889869 | Piazza della Stazione      |  8.339454336249798 | LINESTRING(11.2489685 43.7776825,11.2490138 43.777615)                                                                                                                                                                                                                                                                  | 0102000020E610000002000000E6779ACC787F2640F415A4198BE3454060819EBC7E7F264084F068E388E34540                                                                                                                                                                                                                                                                                                                                                                                                 | 146.13399921067472
55 | 19982 |  0.2081786548959193 | Piazza della Stazione      |  3.212633563208631 | LINESTRING(11.2489685 43.7776825,11.2490066 43.7776911)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000E6779ACC787F2640F415A4198BE34540EFF906CB7D7F2640F471C8618BE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  77.28026010114702
56 | 26751 | 0.07228188041112218 | Piazza della Stazione      | 1.1154611174555893 | LINESTRING(11.2490066 43.7776911,11.2490204 43.777692)                                                                                                                                                                                                                                                                  | 0102000020E610000002000000EFF906CB7D7F2640F471C8618BE34540DC12149A7F7F2640302E55698BE34540                                                                                                                                                                                                                                                                                                                                                                                                 |   86.2686029866306
57 | 13203 | 0.18004858277631242 | Piazza Adua                |   2.77852751198013 | LINESTRING(11.2490204 43.777692,11.2490531 43.7777)                                                                                                                                                                                                                                                                     | 0102000020E610000002000000DC12149A7F7F2640302E55698BE3454051EF4EE3837F2640B30C71AC8BE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  76.25270974093915
58 | 12857 |  1.0867563175383887 | Piazza Adua                | 16.770930826209703 | LINESTRING(11.2490531 43.7777,11.2492507 43.7777478)                                                                                                                                                                                                                                                                    | 0102000020E61000000200000051EF4EE3837F2640B30C71AC8BE345409D02AAC99D7F26409AC46A3D8DE34540                                                                                                                                                                                                                                                                                                                                                                                                 |  76.40122475415983
59 | 13058 |  0.5060969326843554 | Piazza Adua                |  7.810137850067213 | LINESTRING(11.2492507 43.7777478,11.2493405 43.7777744)                                                                                                                                                                                                                                                                 | 0102000020E6100000020000009D02AAC99D7F26409AC46A3D8DE34540F722DA8EA97F264040D58D1C8EE34540                                                                                                                                                                                                                                                                                                                                                                                                 |   73.4999834879164
60 | 12658 |  1.7506504123486788 |                            | 27.016210067109242 | LINESTRING(11.2493405 43.7777744,11.2493475 43.7780175)                                                                                                                                                                                                                                                                 | 0102000020E610000002000000F722DA8EA97F264040D58D1C8EE34540C1ADBB79AA7F26409B1BD31396E34540                                                                                                                                                                                                                                                                                                                                                                                                 |  1.649361021362276
61 |    -1 |                   0 |                            |                    |                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
(61 rows)

```

Para `walk_net`

```SELECT 64
seq |  id   |      seconds       |          name          |      length_m      |                                                                                                             route_readable                                                                                                             |                                                                                                                                                                         route_geom                                                                                                                                                                         |      azimuth
-----+-------+--------------------+------------------------+--------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------
1 | 43211 | 1.3116923164799217 |                        | 2.6233846329598434 | LINESTRING(11.2383768 43.7838709,11.2383758 43.7838945)                                                                                                                                                                                | 0102000020E610000002000000114020860C7A26409EE4B3E155E44540D05092640C7A2640D481ACA756E44540                                                                                                                                                                                                                                                                 | 357.57366417080544
2 | 37230 |  4.779692008596035 |                        |   9.55938401719207 | LINESTRING(11.238495 43.7838792,11.2384484 43.7838761,11.2383768 43.7838709)                                                                                                                                                           | 0102000020E610000003000000E08442041C7A2640E001542756E445402A919FE8157A2640DACE520D56E44540114020860C7A26409EE4B3E155E44540                                                                                                                                                                                                                                 | 265.98328557113854
3 | 37229 | 1.9170359492729079 |                        | 3.8340718985458158 | LINESTRING(11.238495 43.7838792,11.238496 43.7838447)                                                                                                                                                                                  | 0102000020E610000002000000E08442041C7A2640E001542756E445402174D0251C7A26404CD2EB0555E44540                                                                                                                                                                                                                                                                 |  178.3397176321706
4 | 22514 | 2.2390039112786053 |                        |  4.478007822557211 | LINESTRING(11.238496 43.7838447,11.2384967 43.7838044)                                                                                                                                                                                 | 0102000020E6100000020000002174D0251C7A26404CD2EB0555E4454069684D3D1C7A2640FF3ADCB353E44540                                                                                                                                                                                                                                                                 | 179.00488801693066
5 | 36988 |  6.296128676126751 |                        | 12.592257352253503 | LINESTRING(11.2384967 43.7838044,11.2384672 43.7836931)                                                                                                                                                                                | 0102000020E61000000200000069684D3D1C7A2640FF3ADCB353E445405F56725F187A2640E94C350E50E44540                                                                                                                                                                                                                                                                 | 194.84487257002095
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63 | 45525 | 11.059829115896502 |                        | 22.119658231793004 | LINESTRING(11.2490224 43.7780572,11.2490518 43.7779461,11.2491704 43.777944)                                                                                                                                                           | 0102000020E6100000030000005FF12FDD7F7F26406B35DA6097E345401605B0B7837F26407FC6E0BC93E3454032433E43937F2640490F43AB93E34540                                                                                                                                                                                                                                 | 127.41110402635734
64 |    -1 |                  0 |                        |                    |                                                                                                                                                                                                                                        |                                                                                                                                                                                                                                                                                                                                                            |
(64 rows)

```