PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-01:28:10
G07     316.4          51.6                7.4 +/-    0.86       9.2 +/-    0.86  0.110 / 0.170
G08     116.6          46.2                9.7 +/-    0.44      12.8 +/-    0.44  0.080 / 0.200
G09     203.9          83.0                6.1 +/-    0.61       6.1 +/-    0.61  0.040 / 0.050
G16     43.7           15.2                2.0 +/-    3.47       5.0 +/-    3.47  0.070 / 0.050
G23     150.3          55.5                7.7 +/-    1.10       9.1 +/-    1.10  0.290 / 0.430
G27     68.9           36.1                6.2 +/-    1.47       9.7 +/-    1.47  0.180 / 0.380
G28     227.4          11.4               -5.8 +/-   11.72     -15.7 +/-   11.72  0.230 / 0.300
G30     290.6          24.1                5.5 +/-    1.21      10.9 +/-    1.21  0.040 / 0.050