# BBOX:  45 44 -82 -83
#STNNAME   LONGITUDE    LATITUDE  HEIGHT    GRAVITY  SIGMA IZTC TOTTC   SOURCE_ID
X1239684  -82.794769   44.021677 186.960 980470.400 0.000  0.030  0.010     747_ngs
X1239779  -82.829943   44.030010 196.760 980467.040 0.000  0.070  0.070    5002_ngs
X1239811  -82.983277   44.034846 181.860 980472.800 0.000  0.000 -0.040    3543_ngs
X1239822  -82.983277   44.035014 181.860 980472.820 0.000  0.000 -0.040    35430000
X1239884  -82.963279   44.040015 184.960 980471.460 0.000  0.000 -0.030    5002_ngs
X1239904  -82.893276   44.043347 191.560 980472.100 0.000  0.050  0.030     747_ngs
