# BBOX:  48 47 -87 -88
#STNNAME   LONGITUDE    LATITUDE  HEIGHT    GRAVITY  SIGMA IZTC TOTTC   SOURCE_ID
X1277490  -87.973443   47.400242 280.090 980769.300 0.000  0.100  0.370    2629_ngs
X1277492  -87.973611   47.400410 280.090 980769.300 0.000  0.110  0.380    26292461
X1277499  -87.997276   47.408243 319.400 980759.100 0.000  0.090  0.430    26292460
X1277500  -87.997276   47.408243 319.400 980759.100 0.000  0.090  0.430    2629_ngs
X1277512  -87.992272   47.418744 330.400 980768.210 0.000  0.840  1.210    26292457
X1277513  -87.992272   47.418744 330.400 980768.210 0.000  0.840  1.210    2629_ngs
X1277522  -87.981110   47.433574 320.700 980774.140 0.000  0.040  0.340    3666_978
X1277523  -87.980942   47.433574 320.700 980774.100 0.000  0.040  0.340    3666_ngs
X1277524  -87.980110   47.433742 320.600 980774.100 0.000  0.030  0.330    26292456
X1277525  -87.979943   47.433742 320.600 980774.100 0.000  0.030  0.330    2629_ngs
X1277528  -87.955606   47.438741 315.500 980777.710 0.000  0.040  0.340    26292455
X1277529  -87.955438   47.438741 315.500 980777.710 0.000  0.040  0.340    2629_ngs
X1277532  -87.869440   47.445736 272.790 980790.400 0.000  0.040  0.230    2629_ngs
X1277535  -87.917444   47.450736 287.090 980786.600 0.000  0.050  0.290    2629_ngs
X1277536  -87.917611   47.450904 287.090 980786.600 0.000  0.060  0.300    26292454
X1277537  -87.760114   47.452063 250.900 980793.210 0.000  0.090  0.300    26292451
X1277538  -87.759946   47.452063 250.900 980793.210 0.000  0.090  0.300    2629_ngs
X1277543  -87.840946   47.464232 196.290 980806.300 0.000  0.010  0.090    2629_ngs
X1277544  -87.866274   47.466231 190.490 980807.230 0.000  0.040  0.140    3666_977
X1277545  -87.866274   47.466231 190.490 980807.210 0.000  0.040  0.140    3666_ngs
X1277546  -87.796780   47.467730 205.400 980803.300 0.000  0.180  0.330    2629_ngs
X1277547  -87.881777   47.467735 188.690 980807.300 0.000  0.020  0.130    2629_ngs
X1277548  -87.796780   47.467895 205.400 980803.300 0.000  0.170  0.320    26292452
X1277549  -87.881777   47.467900 188.690 980807.300 0.000  0.020  0.120    26292449
X1277553  -87.999441   47.476740 197.500 980800.600 0.000  0.090  0.270    2629_ngs
