せっかくなので昨日投稿した都営三田線のデータ（pdb data）をここに載せてみました。各駅のデータを3行にまとめていて、1行目が標高、2行目が海抜0メートル、3行目がホームの位置です。これを構造生物学で一般的に使われているPDBビューワー（PyMOLなど）で表示すれば、それっぽい絵が表示されます。書式やらなにやら色々再考の余地はあるのですが、徐々に改良したいと思います。
CRYST1 117.185 37.324 70.957 90.00 116.93 90.00 C 1 2 1
SCALE1 0.008534 0.000000 0.004334 0.00000
SCALE2 -0.000000 0.026792 0.000000 0.00000
SCALE3 0.000000 -0.000000 0.015806 0.00000
#Megro
ATOM 2050 O HOH C 1 63.410 71.591 -2.100 1.00 61.08 N
ATOM 2050 O HOH C 2 63.410 71.591 0.000 1.00 61.08 C
ATOM 2050 O HOH C 3 63.410 71.591 -0.230 1.00 61.08 O
#Shirogane-dai
ATOM 2050 O HOH C 4 63.790 72.600 -3.020 1.00 61.08 N
ATOM 2050 O HOH C 5 63.790 72.600 0.000 1.00 61.08 C
ATOM 2050 O HOH C 6 63.790 72.600 -0.300 1.00 61.08 O
#Shirogane-takanawa
ATOM 2050 O HOH C 7 64.286 73.408 -1.040 1.00 61.08 N
ATOM 2050 O HOH C 8 64.286 73.408 0.000 1.00 61.08 C
ATOM 2050 O HOH C 9 64.286 73.408 1.830 1.00 61.08 O
#Mita
ATOM 2050 O HOH C 10 64.826 74.883 -0.390 1.00 61.08 N
ATOM 2050 O HOH C 11 64.826 74.883 0.000 1.00 61.08 C
ATOM 2050 O HOH C 12a 64.826 74.883 1.370 1.00 61.08 O
ATOM 2050 O HOH C 12b 64.826 74.883 1.990 1.00 61.08 O
#Shiba-kouen
ATOM 2050 O HOH C 13 65.442 74.988 -0.430 1.00 61.08 N
ATOM 2050 O HOH C 14 65.442 74.988 0.000 1.00 61.08 C
ATOM 2050 O HOH C 15 65.442 74.988 1.630 1.00 61.08 O
#Onari-mon
ATOM 2050 O HOH C 16 66.122 75.153 -0.310 1.00 61.08 N
ATOM 2050 O HOH C 17 66.122 75.153 0.000 1.00 61.08 C
ATOM 2050 O HOH C 18 66.122 75.153 1.600 1.00 61.08 O
#Uchi-saiwai-cho
ATOM 2050 O HOH C 19 66.967 75.547 -0.320 1.00 61.08 N
ATOM 2050 O HOH C 20 66.967 75.547 0.000 1.00 61.08 C
ATOM 2050 O HOH C 21 66.967 75.547 1.810 1.00 61.08 O
#Hibiya
ATOM 2050 O HOH C 22 67.511 75.969 -0.160 1.00 61.08 N
ATOM 2050 O HOH C 23 67.511 75.969 0.000 1.00 61.08 C
ATOM 2050 O HOH C 24 67.511 75.969 1.170 1.00 61.08 O
#Ohtemachi
ATOM 2050 O HOH C 25 68.380 76.267 -0.350 1.00 61.08 N
ATOM 2050 O HOH C 26 68.380 76.267 0.000 1.00 61.08 C
ATOM 2050 O HOH C 27 68.380 76.267 1.010 1.00 61.08 O
#Jinbo-cho
ATOM 2050 O HOH C 28 69.550 75.817 -0.350 1.00 61.08 N
ATOM 2050 O HOH C 29 69.550 75.817 0.000 1.00 61.08 C
ATOM 2050 O HOH C 30 69.550 75.817 1.250 1.00 61.08 O
#Suido-bashi
ATOM 2050 O HOH C 31 70.355 75.513 -0.670 1.00 61.08 N
ATOM 2050 O HOH C 32 70.355 75.513 0.000 1.00 61.08 C
ATOM 2050 O HOH C 33 70.355 75.513 0.900 1.00 61.08 O
#Kasuga
ATOM 2050 O HOH C 34 70.950 75.330 -0.580 1.00 61.08 N
ATOM 2050 O HOH C 35 70.950 75.330 0.000 1.00 61.08 C
ATOM 2050 O HOH C 36 70.950 75.330 0.760 1.00 61.08 O
#Hakusan
ATOM 2050 O HOH C 37 72.134 75.209 -1.280 1.00 61.08 N
ATOM 2050 O HOH C 38 72.134 75.209 0.000 1.00 61.08 C
ATOM 2050 O HOH C 39 72.134 75.209 0.510 1.00 61.08 O
#Sengoku
ATOM 2050 O HOH C 40 72.795 74.474 -2.320 1.00 61.08 N
ATOM 2050 O HOH C 41 72.795 74.474 0.000 1.00 61.08 C
ATOM 2050 O HOH C 42 72.795 74.474 -0.990 1.00 61.08 O
#Sugamo
ATOM 2050 O HOH C 43 74.880 71.970 -2.540 1.00 61.08 N
ATOM 2050 O HOH C 44 74.880 71.970 0.000 1.00 61.08 C
ATOM 2050 O HOH C 45 74.880 71.970 -1.200 1.00 61.08 O
#Nishi-sugamo
ATOM 2050 O HOH C 46 74.352 72.875 -2.590 1.00 61.08 N
ATOM 2050 O HOH C 47 74.352 72.875 0.000 1.00 61.08 C
ATOM 2050 O HOH C 48 74.352 72.875 -1.200 1.00 61.08 O
#Shin-itabashi
ATOM 2050 O HOH C 49 73.377 73.822 -2.810 1.00 61.08 N
ATOM 2050 O HOH C 50 73.377 73.822 0.000 1.00 61.08 C
ATOM 2050 O HOH C 51 73.377 73.822 -1.660 1.00 61.08 O
#Itabashi-kuyakushomae
ATOM 2050 O HOH C 52 75.133 71.017 -2.850 1.00 61.08 N
ATOM 2050 O HOH C 53 75.133 71.017 0.000 1.00 61.08 C
ATOM 2050 O HOH C 54 75.133 71.017 -1.770 1.00 61.08 O
#Itabashi-honcho
ATOM 2050 O HOH C 55 76.134 70.554 -2.660 1.00 61.08 N
ATOM 2050 O HOH C 56 76.134 70.554 0.000 1.00 61.08 C
ATOM 2050 O HOH C 57 76.134 70.554 -1.620 1.00 61.08 O
#Honhasunuma
ATOM 2050 O HOH C 58 76.876 70.233 -2.240 1.00 61.08 N
ATOM 2050 O HOH C 59 76.876 70.233 0.000 1.00 61.08 C
ATOM 2050 O HOH C 60 76.876 70.233 -1.180 1.00 61.08 O
#Shimura-sakaue
ATOM 2050 O HOH C 61 77.576 69.543 -2.270 1.00 61.08 N
ATOM 2050 O HOH C 62 77.576 69.543 0.000 1.00 61.08 C
ATOM 2050 O HOH C 63 77.576 69.543 -1.120 1.00 61.08 O
#Shimura-3chome
ATOM 2050 O HOH C 64 77.749 68.591 -0.470 1.00 61.08 N
ATOM 2050 O HOH C 65 77.749 68.591 0.000 1.00 61.08 C
ATOM 2050 O HOH C 66 77.749 68.591 -1.210 1.00 61.08 O
#Hasune
ATOM 2050 O HOH C 67 78.417 67.905 -0.270 1.00 61.08 N
ATOM 2050 O HOH C 68 78.417 67.905 0.000 1.00 61.08 C
ATOM 2050 O HOH C 69 78.417 67.905 -1.050 1.00 61.08 O
#Nishidai
ATOM 2050 O HOH C 70 78.708 67.282 -0.380 1.00 61.08 N
ATOM 2050 O HOH C 71 78.708 67.282 0.000 1.00 61.08 C
ATOM 2050 O HOH C 72 78.708 67.282 -1.250 1.00 61.08 O
#Takashimadaira
ATOM 2050 O HOH C 73 78.889 66.137 -0.320 1.00 61.08 N
ATOM 2050 O HOH C 74 78.889 66.137 0.000 1.00 61.08 C
ATOM 2050 O HOH C 75 78.889 66.137 -1.330 1.00 61.08 O
#Shin-takashimadaira
ATOM 2050 O HOH C 76 79.029 65.417 -0.350 1.00 61.08 N
ATOM 2050 O HOH C 77 79.029 65.417 0.000 1.00 61.08 C
ATOM 2050 O HOH C 78 79.029 65.417 -1.200 1.00 61.08 O
#Nishi-takashimadaira
ATOM 2051 O HOH C 79 79.192 64.587 -0.520 1.00 61.08 N
ATOM 2051 O HOH C 80 79.192 64.587 0.000 1.00 61.08 C
ATOM 2051 O HOH C 81 79.192 64.587 -1.290 1.00 61.08 O
END
