PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-15:12:50
G05     48.4           19.3                5.9 +/-    2.10      13.3 +/-    2.10  0.090 / 0.190
G10     236.6          15.1                8.3 +/-    1.76      20.7 +/-    1.76  0.080 / 0.170
G13     73.2           35.0                7.6 +/-    1.41      12.0 +/-    1.41  0.110 / 0.340
G15     118.6          53.3                9.3 +/-    0.43      11.3 +/-    0.43  0.130 / 0.330
G16     312.4          13.3                3.5 +/-    2.94       8.9 +/-    2.94  0.040 / 0.070
G20     250.4          40.2               11.0 +/-    2.11      15.9 +/-    2.11  0.040 / 0.070
G21     314.9          47.5                8.0 +/-    0.92      10.5 +/-    0.92  0.320 / 0.540
G25     199.0          10.8                6.9 +/-    8.41      19.0 +/-    8.41  0.240 / 0.390
G26     286.6          20.0                6.1 +/-    1.68      13.5 +/-    1.68  0.030 / 0.030
G29     154.2          72.5                9.5 +/-    0.54       9.9 +/-    0.54  0.020 / 0.020