PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/28-05:28:10
G01     62.0           30.3                3.6 +/-    0.47       6.3 +/-    0.47  0.040 / 0.050
G06     180.1          11.6               -0.7 +/-   31.88      -2.0 +/-   31.88  0.030 / 0.040
G07     140.0          26.0                8.2 +/-    1.59      15.7 +/-    1.59  0.060 / 0.180
G11     51.4           30.5                3.9 +/-    0.38       6.7 +/-    0.38  0.070 / 0.180
G13     265.6          37.6                8.3 +/-    1.02      12.6 +/-    1.02  0.050 / 0.050
G15     294.8          17.1                3.5 +/-    1.08       8.2 +/-    1.08  0.040 / 0.050
G17     244.5          74.5                8.1 +/-    0.72       8.4 +/-    0.72  0.040 / 0.060
G19     227.9          49.7               10.1 +/-    2.12      12.8 +/-    2.12  0.040 / 0.060
G28     12.7           60.9                3.7 +/-    0.93       4.1 +/-    0.93  0.060 / 0.130
G30     141.8          60.4                8.6 +/-    0.96       9.8 +/-    0.96  0.060 / 0.100