PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-03:42:30
G07     317.1          51.9                6.6 +/-    0.80       8.1 +/-    0.80  0.040 / 0.050
G08     115.3          46.0                9.1 +/-    1.17      12.1 +/-    1.17  0.070 / 0.050
G09     215.5          83.8                6.8 +/-    0.33       6.8 +/-    0.33  0.050 / 0.060
G16     43.3           17.6                2.5 +/-    3.66       5.9 +/-    3.66  0.060 / 0.060
G23     150.4          58.0                8.3 +/-    0.40       9.5 +/-    0.40  0.260 / 0.210
G27     72.1           37.6                6.9 +/-    0.67      10.4 +/-    0.67  0.310 / 0.560
G28     227.8          17.2                5.1 +/-    4.39      12.1 +/-    4.39  0.030 / 0.020
G30     290.7          25.2                5.2 +/-    1.41      10.2 +/-    1.41  0.030 / 0.020