PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-20:57:40
G01     318.7          19.1                8.1 +/-    2.41      18.1 +/-    2.41  0.120 / 0.430
G08     254.2          12.5               11.8 +/-    2.22      31.1 +/-    2.22  0.150 / 0.390
G10     82.2           51.9                9.2 +/-    0.90      11.3 +/-    0.90  0.180 / 0.380
G11     300.8          24.5               10.6 +/-    1.29      21.0 +/-    1.29  0.190 / 0.370
G14     301.8          71.1                8.8 +/-    0.80       9.2 +/-    0.80  0.040 / 0.050
G18     301.7          43.3                8.9 +/-    0.93      12.3 +/-    0.93  0.040 / 0.050
G20     106.6          28.0                8.9 +/-    0.81      16.2 +/-    0.81  0.080 / 0.250
G22     301.3          10.6                0.1 +/-   11.13       0.2 +/-   11.13  0.090 / 0.240
G31     177.2          42.0               12.0 +/-    0.61      16.9 +/-    0.61  0.160 / 0.420
G32     10.1           66.5                8.0 +/-    0.66       8.7 +/-    0.66  0.280 / 0.560