PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/20-19:43:10
G01     313.3          29.2               10.2 +/-    1.97      18.2 +/-    1.97  0.120 / 0.280
G10     95.7           44.4                9.0 +/-    0.85      12.3 +/-    0.85  0.100 / 0.250
G11     295.5          24.4                9.6 +/-    1.80      19.0 +/-    1.80  0.050 / 0.050
G14     315.6          69.9                8.8 +/-    0.56       9.3 +/-    0.56  0.050 / 0.060
G20     115.0          18.4               11.2 +/-    0.81      25.6 +/-    0.81  0.130 / 0.370
G22     306.1          17.0                7.3 +/-    2.17      17.4 +/-    2.17  0.150 / 0.380
G25     91.9           12.7               10.9 +/-    1.60      28.5 +/-    1.60  0.050 / 0.050
G31     172.0          54.1               10.6 +/-    1.64      12.7 +/-    1.64  0.040 / 0.060
G32     27.0           58.4                8.8 +/-    0.69      10.1 +/-    0.69  0.040 / 0.040