PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-20:58:00
G01     319.9          16.1               11.9 +/-    2.21      28.8 +/-    2.21  0.170 / 0.320
G08     257.4          14.4               13.2 +/-    1.13      33.2 +/-    1.13  0.180 / 0.390
G10     76.5           53.9               12.6 +/-    0.75      15.2 +/-    0.75  0.110 / 0.220
G11     304.1          22.8               11.3 +/-    0.91      23.3 +/-    0.91  0.080 / 0.250
G14     290.0          70.3               13.9 +/-    0.69      14.7 +/-    0.69  0.040 / 0.050
G18     305.4          40.7               14.2 +/-    1.28      20.5 +/-    1.28  0.040 / 0.050
G20     103.4          30.7               15.5 +/-    0.68      26.7 +/-    0.68  0.190 / 0.340
G27     227.3          10.7               14.1 +/-    3.13      38.6 +/-    3.13  0.170 / 0.290
G31     177.9          38.0               16.7 +/-    1.49      25.1 +/-    1.49  0.130 / 0.310
G32     2.8            69.1               14.3 +/-    0.77      15.2 +/-    0.77  0.140 / 0.260