# BBOX:  29 28 -95 -96
#STNNAME   LONGITUDE    LATITUDE  HEIGHT    GRAVITY  SIGMA IZTC TOTTC   SOURCE_ID
X17430    -95.960576   28.663934   0.840 979205.210 0.000  0.000 -0.020    5121_ngs
X17431    -95.960576   28.663934   0.840 979205.230 0.000  0.000 -0.020     5121_18
X17523    -95.975574   28.688600   2.240 979206.310 0.000  0.000 -0.020    4086_ngs
X17592    -95.956577   28.702099   2.640 979208.280 0.000  0.000 -0.020    51363333
X17593    -95.956577   28.702099   2.640 979208.300 0.000  0.000 -0.020    5136_ngs
X17686    -95.952404   28.732597   5.150 979214.000 0.000  0.000 -0.010    5121_ngs
X17688    -95.952404   28.732763   5.150 979214.040 0.000  0.000 -0.010     5121_17
X17701    -95.854403   28.742090   2.350 979214.800 0.000  0.000 -0.020    5121_ngs
X17702    -95.854403   28.742258   2.350 979214.760 0.000  0.000 -0.020     5121_16
X17722    -95.898409   28.751430   5.750 979214.100 0.000  0.000 -0.010    5136_ngs
X17723    -95.898409   28.751430   5.750 979214.120 0.000  0.000 -0.010    51363335
X17748    -95.956072   28.760598   6.050 979214.600 0.000  0.000 -0.010    5121_ngs
X17771    -95.813402   28.772094   3.650 979217.300 0.000  0.000 -0.010    5136_ngs
X17772    -95.813402   28.772094   3.650 979217.260 0.000  0.000 -0.010    51363358
X17821    -95.629732   28.789424   1.160 979221.810 0.000  0.000 -0.010    51363337
X17822    -95.629564   28.789424   1.160 979221.800 0.000  0.000 -0.010    5136_ngs
X17823    -95.899736   28.789428   1.450 979221.070 0.000  0.010 -0.010    51363357
X17824    -95.899568   28.789428   1.450 979221.100 0.000  0.010 -0.010    5136_ngs
X17831    -95.934404   28.790929   7.550 979219.500 0.000  0.000 -0.010    5136_ngs
X17832    -95.934404   28.790929   7.550 979219.530 0.000  0.000 -0.010    51363361
X17843    -95.773072   28.798592   0.860 979220.300 0.000  0.000 -0.020    5136_ngs
X17844    -95.773072   28.798758   0.860 979220.280 0.000  0.000 -0.020    51363353
X17855    -95.847741   28.801427   3.660 979222.100 0.000  0.000 -0.020     5121_10
X17856    -95.847573   28.801427   3.660 979222.100 0.000  0.000 -0.020    5121_ngs
X17859    -95.964236   28.802596   8.150 979221.330 0.000  0.000 -0.010    51363360
X17860    -95.964076   28.802596   8.150 979221.300 0.000  0.000 -0.010    5136_ngs
X17869    -95.684567   28.806091   2.060 979220.710 0.000  0.000 -0.010    5136_ngs
X17871    -95.684735   28.806257   2.060 979220.710 0.000  0.000 -0.010    51363336
X17880    -95.734733   28.808592   1.160 979219.460 0.000  0.000 -0.020     5121_11
X17881    -95.734573   28.808592   1.160 979219.500 0.000  0.000 -0.020    5121_ngs
X17942    -95.729567   28.826092   1.760 979222.000 0.000  0.000 -0.020    5136_ngs
X17955    -95.778572   28.830590   2.660 979223.000 0.000  0.000 -0.020    5136_ngs
X17964    -95.612565   28.834088   2.360 979223.710 0.000  0.000 -0.010    5136_ngs
X17974    -95.855568   28.837592   6.960 979225.900 0.000  0.000 -0.010    5136_ngs
X17975    -95.928071   28.837594   9.760 979225.900 0.000  0.000 -0.010    5172_ngs
X17976    -95.928238   28.837760   9.760 979225.930 0.000  0.000 -0.010    51724420
X17987    -95.654566   28.842088   2.660 979223.210 0.000  0.000 -0.010    5121_ngs
X17988    -95.654734   28.842256   2.660 979223.190 0.000  0.000 -0.010     5121_13
X17993    -95.983568   28.843094   9.760 979227.300 0.000  0.000 -0.010    5172_ngs
X17995    -95.983568   28.843261   9.760 979227.260 0.000  0.000 -0.010    51724418
X18031    -95.756735   28.854588   3.960 979225.850 0.000  0.000 -0.020    51363356
X18032    -95.756567   28.854588   3.960 979225.900 0.000  0.000 -0.020    5136_ngs
X18037    -95.794569   28.857089   5.460 979225.300 0.000  0.000 -0.010    5121_ngs
X18038    -95.794569   28.857255   5.460 979225.350 0.000  0.000 -0.010     5121_12
X18044    -95.697902   28.859088   2.960 979224.900 0.000  0.000 -0.010    5136_ngs
X18045    -95.697902   28.859254   2.960 979224.900 0.000  0.000 -0.010    51363341
X18059    -95.589393   28.863084   0.870 979226.610 0.000  0.000 -0.020     5121_14
X18060    -95.589393   28.863084   0.870 979226.600 0.000  0.000 -0.020    5121_ngs
X18074    -95.924904   28.868926   7.560 979230.390 0.000  0.000 -0.010    51724419
X18075    -95.924904   28.868926   7.560 979230.400 0.000  0.000 -0.010    5172_ngs
X18087    -95.667567   28.872588   3.670 979226.400 0.000  0.000 -0.010    5136_ngs
X18089    -95.667567   28.872753   3.670 979226.460 0.000  0.000 -0.010    51363340
X18093    -95.452058   28.874585   1.470 979232.900 0.000  0.000 -0.010    5121_ngs
X18094    -95.452225   28.874751   1.470 979232.910 0.000  0.000 -0.010     5121_15
X18402    -95.970732   28.976923  15.570 979236.030 0.000  0.000 -0.010    4086_ngs
X18416    -95.950232   28.982089  15.170 979236.710 0.000  0.000 -0.010    3004_ngs
X18419    -95.970236   28.983255  16.870 979236.180 0.000  0.000 -0.010    2638_ngs
X18424    -95.955237   28.983589  15.170 979236.710 0.000  0.000 -0.010    10830088
X18425    -95.955069   28.983589  15.170 979236.710 0.000  0.000 -0.010    1083_ngs
X18434    -95.980238   28.986924  15.870 979236.210 0.000  0.000 -0.010    10830087
X18435    -95.980071   28.986924  15.870 979236.210 0.000  0.000 -0.010    1083_ngs
X18446    -95.782397   28.989080   7.870 979242.500 0.000  0.000 -0.010    2710_ngs
X18447    -95.782397   28.989246   7.870 979242.480 0.000  0.000 -0.010    27100074
X18452    -95.514726   28.989907   5.780 979241.470 0.000  0.000 -0.010    27100075
X18453    -95.514559   28.989907   5.780 979241.500 0.000  0.000 -0.010    2710_ngs
X18484    -95.265876   28.995071  -0.020 979241.210 0.000  0.000 -0.010    2710_ngs
X18486    -95.265876   28.995239  -0.020 979241.220 0.000  0.000 -0.010    27100076
