# BBOX:  44 43 -87 -88
#STNNAME   LONGITUDE    LATITUDE  HEIGHT    GRAVITY  SIGMA IZTC TOTTC   SOURCE_ID
X1235753  -87.997417   43.003348 223.610 980345.900 0.000  0.010  0.020    3446_ngs
X1235797  -87.928086   43.017348 191.900 980352.320 0.000  0.000 -0.030     3446_40
X1235798  -87.927919   43.017348 191.900 980352.300 0.000  0.000 -0.020    3446_ngs
X1235850  -87.916749   43.036680 180.600 980355.400 0.000  0.000 -0.030    3591_ngs
X1235851  -87.916749   43.036680 180.600 980355.390 0.000  0.000 -0.030    35910039
X1235875  -87.988757   43.043848 193.110 980355.210 0.000  0.030  0.030    3446_ngs
X1235876  -87.988757   43.044012 193.110 980355.170 0.000  0.030  0.030     3446_38
X1235907  -87.940417   43.052679 206.600 980352.790 0.000  0.000 -0.010     3446_37
X1235908  -87.940417   43.052679 206.600 980352.800 0.000  0.000 -0.010    3446_ngs
X1235986  -87.878083   43.074844 210.800 980355.510 0.000  0.010  0.040     3446_36
X1235987  -87.877916   43.074844 210.800 980355.500 0.000  0.010  0.040    3446_ngs
X1236044  -87.966754   43.090343 202.000 980359.400 0.000  0.000 -0.010    3446_ngs
X1236045  -87.966754   43.090343 202.000 980359.390 0.000  0.000 -0.010     3446_27
X1236048  -87.913416   43.091678 205.900 980359.890 0.000  0.010  0.000    35910038
X1236049  -87.913416   43.091678 205.900 980359.900 0.000  0.010  0.000    3591_ngs
X1236069  -87.910090   43.103842 195.400 980363.360 0.000  0.010 -0.010     3446_35
X1236070  -87.909922   43.103842 195.400 980363.400 0.000  0.010 -0.010    3446_ngs
X1236206  -87.985920   43.133845 216.010 980362.100 0.000  0.000  0.000    3446_ngs
X1236207  -87.985920   43.134009 216.010 980362.050 0.000  0.000  0.000     3446_28
X1236252  -87.926257   43.147844 206.310 980367.100 0.000  0.020  0.010    3446_ngs
X1236253  -87.926257   43.147844 206.310 980367.140 0.000  0.020  0.010     3446_34
X1236329  -87.991421   43.162843 216.320 980365.300 0.000  0.000  0.000    3446_ngs
X1236330  -87.991589   43.163007 216.320 980365.280 0.000  0.000  0.000     3446_29
X1236370  -87.901920   43.176341 207.220 980369.710 0.000  0.010  0.010    3446_ngs
X1236371  -87.901920   43.176505 207.220 980369.670 0.000  0.010  0.010     3446_33
X1236399  -87.944752   43.184341 217.220 980367.400 0.000  0.010  0.020    3446_ngs
X1236400  -87.944752   43.184509 217.220 980367.350 0.000  0.010  0.020     3446_32
X1236493  -87.983922   43.206672 203.220 980373.650 0.000  0.010  0.000     3446_30
X1236494  -87.983922   43.206672 203.220 980373.600 0.000  0.010  0.000    3446_ngs
X1236535  -87.914256   43.220838 205.630 980373.400 0.000  0.010  0.010    3446_ngs
X1236536  -87.914256   43.221006 205.630 980373.360 0.000  0.010  0.010     3446_31
X1236634  -87.989759   43.250838 207.230 980378.000 0.000  0.010  0.020    3446_ngs
X1236635  -87.989759   43.250838 207.230 980378.010 0.000  0.010  0.020    3446_383
X1236678  -87.919255   43.263338 204.730 980376.800 0.000  0.010  0.010    3446_ngs
X1236681  -87.919255   43.263506 204.730 980376.830 0.000  0.010  0.010    3446_371
X1236758  -87.960920   43.294339 227.040 980378.710 0.000  0.000  0.030    3446_ngs
X1236759  -87.961088   43.294503 227.040 980378.730 0.000  0.000  0.030    3446_372
X1236823  -87.904919   43.309838 211.440 980377.400 0.000  0.010  0.020    3446_ngs
X1236824  -87.904919   43.310005 211.440 980377.350 0.000  0.010  0.020    3446_373
X1236855  -87.946760   43.318337 230.640 980382.500 0.000  0.020  0.050    3592_ngs
X1236856  -87.946760   43.318337 230.640 980382.490 0.000  0.020  0.050    35920127
X1236988  -87.985091   43.337836 255.950 980380.610 0.000  0.010  0.070    3446_382
X1236989  -87.984923   43.337836 255.950 980380.600 0.000  0.010  0.070    3446_ngs
X1237064  -87.903592   43.350836 216.350 980384.800 0.000  0.000  0.020    3446_374
X1237065  -87.903425   43.350836 216.350 980384.800 0.000  0.000  0.020    3446_ngs
X1237168  -87.980422   43.382334 258.450 980385.710 0.000  0.010  0.070    3446_ngs
X1237172  -87.945090   43.383336 234.950 980389.190 0.000  0.000  0.030    35920125
X1237173  -87.944922   43.383336 234.950 980389.210 0.000  0.000  0.030    3592_ngs
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X1237186  -87.880086   43.384999 204.460 980390.290 0.000  0.060  0.070    35920126
X1237233  -87.920760   43.397336 238.950 980388.500 0.000  0.010  0.050    3446_ngs
X1237234  -87.920760   43.397500 238.950 980388.510 0.000  0.010  0.050    3446_375
X1237321  -87.980926   43.425668 265.460 980387.160 0.000  0.010  0.090    3446_380
X1237322  -87.980926   43.425668 265.460 980387.210 0.000  0.010  0.090    3446_ngs
X1237362  -87.870923   43.434164 231.960 980391.180 0.000  0.030  0.070    3446_376
X1237363  -87.870923   43.434164 231.960 980391.210 0.000  0.030  0.070    3446_ngs
X1237414  -87.920920   43.455831 249.260 980390.800 0.000  0.000  0.050    3446_ngs
X1237445  -87.980758   43.461833 270.660 980389.800 0.000  0.010  0.100    3446_ngs
X1237446  -87.980758   43.462001 270.660 980389.790 0.000  0.010  0.100    3446_379
X1237501  -87.840925   43.470661 222.760 980397.170 0.000  0.010  0.030    3446_377
X1237502  -87.840925   43.470661 222.760 980397.210 0.000  0.010  0.030    3446_ngs
X1237589  -87.899924   43.499328 237.660 980395.300 0.000  0.000  0.030    3446_ngs
X1237590  -87.900092   43.499496 237.660 980395.350 0.000  0.000  0.030    3446_260
X1237599  -87.970925   43.506667 267.570 980393.580 0.000  0.020  0.090    3446_261
X1237600  -87.970925   43.506667 267.570 980393.600 0.000  0.020  0.090    3446_ngs
X1237624  -87.848424   43.513331 223.060 980401.800 0.000  0.070  0.090    3446_ngs
X1237696  -87.941757   43.543333 280.980 980393.000 0.000  0.030  0.140    3446_ngs
X1237697  -87.941757   43.543333 280.980 980392.960 0.000  0.030  0.140    3446_262
X1237739  -87.941757   43.554830 275.480 980395.600 0.000  0.000  0.090    3592_ngs
X1237745  -87.941757   43.554998 275.480 980395.600 0.000  0.000  0.090    35920090
X1237758  -87.860090   43.558331 220.080 980407.930 0.000  0.010  0.030    3446_257
X1237759  -87.859922   43.558331 220.080 980407.900 0.000  0.010  0.030    3446_ngs
X1237767  -87.819921   43.561665 212.770 980411.300 0.000  0.000  0.010    3592_ngs
X1237768  -87.820089   43.561665 212.770 980411.290 0.000  0.000  0.010    35920089
X1237801  -87.800091   43.571664 202.070 980414.230 0.000  0.020  0.020    3446_258
X1237802  -87.799923   43.571664 202.070 980414.210 0.000  0.020  0.020    3446_ngs
X1237830  -87.940094   43.586663 271.280 980400.470 0.000  0.000  0.080    3446_263
X1237831  -87.939926   43.586663 271.280 980400.500 0.000  0.000  0.080    3446_ngs
X1237872  -87.860091   43.601661 223.680 980412.210 0.000  0.000  0.020    3446_256
X1237873  -87.859923   43.601661 223.680 980412.210 0.000  0.000  0.020    3446_ngs
X1237907  -87.799923   43.614829 210.590 980418.900 0.000  0.000  0.000    3446_ngs
X1237909  -87.800091   43.614998 210.590 980418.870 0.000  0.000  0.000    3446_255
X1237918  -87.799923   43.619830 209.680 980419.000 0.000  0.000  0.000    3592_ngs
X1237920  -87.800091   43.619994 209.680 980418.990 0.000  0.000  0.000    35920088
X1237936  -87.940094   43.631664 283.190 980400.310 0.000  0.000  0.120    3446_264
X1237937  -87.939927   43.631664 283.190 980400.300 0.000  0.000  0.120    3446_ngs
X1238049  -87.738421   43.658329 186.490 980424.400 0.000  0.000 -0.030    3446_ngs
X1238058  -87.879927   43.659827 220.490 980415.300 0.000  0.030  0.050    3446_ngs
X1238069  -87.880087   43.659995 220.490 980415.330 0.000  0.040  0.060    3446_265
X1238074  -87.756755   43.666661 214.890 980419.690 0.000  0.010  0.030    35920087
X1238075  -87.756755   43.666661 214.890 980419.710 0.000  0.010  0.030    3592_ngs
X1238099  -87.950089   43.671660 256.000 980407.490 0.000  0.010  0.070    35660085
X1238100  -87.949929   43.671660 256.000 980407.500 0.000  0.010  0.070    3566_ngs
X1238113  -87.800091   43.674162 219.480 980420.420 0.000  0.010  0.020    3446_252
X1238114  -87.799923   43.674162 219.480 980420.400 0.000  0.010  0.020    3446_ngs
X1238119  -87.939927   43.674830 246.900 980409.300 0.000  0.000  0.050    3446_ngs
X1238124  -87.940094   43.674994 246.900 980409.330 0.000  0.000  0.050    3446_266
X1238174  -87.861754   43.699827 224.890 980417.400 0.000  0.000  0.010    3446_ngs
X1238177  -87.861754   43.699995 224.890 980417.390 0.000  0.000  0.010    3446_251
X1238183  -87.720087   43.701663 185.880 980426.540 0.000  0.000 -0.030    3446_253
X1238184  -87.719919   43.701663 185.880 980426.500 0.000  0.000 -0.030    3446_ngs
X1238235  -87.780086   43.718326 200.580 980423.850 0.000  0.030  0.020    3446_250
X1238236  -87.779918   43.718326 200.580 980423.800 0.000  0.030  0.020    3446_ngs
X1238237  -87.960092   43.718328 261.210 980409.530 0.000  0.020  0.090    3446_267
X1238238  -87.959924   43.718328 261.210 980409.500 0.000  0.020  0.090    3446_ngs
X1238295  -87.808422   43.729824 203.590 980424.500 0.000  0.020  0.010    3566_ngs
X1238298  -87.808422   43.729992 203.590 980424.490 0.000  0.020  0.010    35660086
X1238335  -87.723421   43.736663 180.370 980429.800 0.000  0.040  0.000    3592_ngs
X1238336  -87.723421   43.736663 180.370 980429.790 0.000  0.040  0.000    35920086
X1238357  -87.980097   43.743326 249.910 980414.100 0.000  0.010  0.080    35920073
X1238358  -87.979930   43.743326 249.910 980414.100 0.000  0.010  0.080    3592_ngs
X1238371  -87.900093   43.746659 235.910 980416.870 0.000  0.000  0.030    3446_268
X1238372  -87.899925   43.746659 235.910 980416.900 0.000  0.000  0.030    3446_ngs
X1238391  -87.714922   43.750327 192.270 980427.100 0.000  0.040  0.020    3447_ngs
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X1238393  -87.715082   43.750827 191.470 980427.290 0.000  0.040  0.010     3447_50
X1238394  -87.714922   43.750827 191.470 980427.300 0.000  0.040  0.010    3447_ngs
X1238415  -87.802922   43.761328 223.990 980419.000 0.000  0.080  0.100    3446_ngs
X1238416  -87.803089   43.761496 223.990 980418.980 0.000  0.080  0.100     3446_56
X1238493  -87.961259   43.776159 267.620 980412.100 0.000  0.020  0.100    3446_ngs
X1238494  -87.961259   43.776159 267.620 980412.120 0.000  0.020  0.100     3446_58
X1238557  -87.881256   43.789659 229.810 980419.400 0.000  0.000  0.020     3446_57
X1238558  -87.881256   43.789659 229.810 980419.400 0.000  0.000  0.020    3446_ngs
X1238578  -87.759586   43.790159 205.980 980425.600 0.000  0.010  0.000     3446_62
X1238579  -87.759418   43.790159 205.980 980425.600 0.000  0.010  0.000    3446_ngs
X1238616  -87.820424   43.804826 219.500 980423.210 0.000  0.010  0.020    3446_ngs
X1238619  -87.820424   43.804994 219.500 980423.210 0.000  0.010  0.020     3446_61
X1238690  -87.942094   43.819326 278.620 980412.030 0.000  0.020  0.120     3446_59
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X1238704  -87.881256   43.821329 235.010 980421.150 0.000  0.000  0.030     3446_60
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X1238754  -87.780757   43.834329 211.510 980426.360 0.000  0.000  0.000     3446_63
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X1238860  -87.750086   43.854994 193.910 980431.390 0.000  0.010 -0.010    35920085
X1238889  -87.982096   43.862161 294.120 980412.440 0.000  0.010  0.120     3446_71
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X1238891  -87.901756   43.862660 257.610 980420.460 0.000  0.020  0.080     3446_70
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X1238939  -87.883422   43.874993 271.010 980420.490 0.000  0.020  0.110    35660087
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X1238960  -87.824590   43.877492 235.010 980427.890 0.000  0.000  0.030     3446_69
X1238961  -87.761256   43.877492 201.800 980431.990 0.000  0.010  0.000     3446_64
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X1239100  -87.942590   43.905827 287.110 980415.750 0.000  0.060  0.160     3446_72
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X1239136  -87.746752   43.916662 195.090 980436.100 0.000  0.000 -0.020    35920084
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X1239197  -87.831426   43.935158 231.600 980430.350 0.000  0.000  0.020     3446_68
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X1239318  -87.891426   43.963658 292.010 980419.890 0.000  0.070  0.200     3446_74
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X1239321  -87.982264   43.963658 288.010 980418.780 0.000  0.000  0.090     3446_73
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X1239325  -87.781254   43.964493 229.490 980433.310 0.000  0.000  0.030     3446_66
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X1239383  -87.721583   43.979494 197.790 980440.620 0.000  0.000 -0.020     3446_67
X1239479  -87.730089   43.993326 200.890 980440.690 0.000  0.010  0.000    35920083
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