encoding  utf-8
survey ReadsGrotto

input ReadsGrotto.th2

map ReadsGrottoM -title "Read's Grotto"
  ReadsGrottoSPl1
endmap

centreline
  date 2010.05.13
  data normal from to compass clino tape
  extend right
  flags surface
  1.1 1.0 183.98 -0.01 10.520
  1.1 1.2 149.58 -32.10 3.747
  flags not surface
  station 1.2 "" entrance
  1.3 1.2 333.80 54.94 1.329
  1.3 - 53.75 -87.26 0.389
  1.3 - 297.76 81.31 0.284
  1.3 - 82.36 29.06 0.533
  1.3 - 247.61 -3.65 0.487
  1.4 1.3 6.43 -0.61 0.848
  1.4 - 161.59 -12.05 1.869
  1.4 - 60.44 -1.86 0.617
  1.5 1.4 294.26 14.72 1.094
  1.5 - 240.45 6.85 3.956
  1.6 1.5 272.99 76.53 1.234
  1.6 - 212.91 7.53 0.412
  1.7 1.6 344.54 8.36 4.217
  1.7 - 256.22 -8.99 0.999
  1.7 - 74.21 77.52 0.476
  1.7 - 83.37 71.71 1.187
  1.7 - 71.81 -1.14 0.958
  1.7 - 57.34 -59.26 0.841
  1.7 - 342.69 10.61 2.770
  1.7 - 172.97 -18.00 1.460
  1.8 1.7 327.29 18.21 4.579
  1.8 - 248.82 -6.13 0.412
  1.8 - 261.25 -69.72 0.190
  1.8 - 236.99 56.14 0.336
  1.9 1.8 356.84 -4.02 1.928
  1.9 - 312.32 -0.95 0.242
  1.9 - 241.82 86.84 0.576
  1.9 - 75.94 -2.00 0.515
  1.9 - 354.77 -46.33 0.477
  1.9 - 174.56 35.08 1.147
  1.9 - 277.33 8.69 0.721
  1.10 1.9 287.21 -51.60 2.840
  1.10 - 214.70 -14.51 2.259
  1.10 - 151.21 9.33 2.361
  1.10 - 10.56 -38.01 1.247
  1.10 - 68.06 -26.12 2.417
  1.10 - 90.81 13.84 0.802
  1.11 1.10 0.80 1.13 4.748
  1.11 - 324.09 -10.58 2.163
  1.11 - 207.68 21.68 0.595
  1.11 - 28.91 17.31 2.208
  1.12 1.11 266.96 -44.79 1.860
  1.12 - 202.35 -23.07 1.549
  1.12 - 125.21 -9.57 2.804
  1.12 - 91.08 1.24 3.834
  1.12 - 55.76 15.02 4.009
  1.12 - 227.29 84.28 0.533
  1.12 - 343.38 19.23 1.877
  1.12 - 7.09 20.92 2.593
  1.13 1.12 198.79 -25.08 4.800
  1.13 - 138.55 -21.19 3.029
  1.13 - 83.12 -16.12 1.199
  1.13 - 256.61 -24.21 1.519
  1.13 - 176.14 -38.21 3.422
  1.13 - 267.80 -85.10 0.914
  1.13 - 349.16 -26.41 0.398
  1.14 1.13 126.97 69.60 3.863
  1.14 - 175.59 4.30 0.547
  1.14 - 94.39 32.33 2.476
  1.14 1.15 243.13 20.94 1.623
endcentreline
endsurvey