PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/07-21:13:10
G01     318.8          19.0                8.7 +/-    0.89      19.5 +/-    0.89  0.110 / 0.090
G08     254.4          12.6               11.6 +/-    2.16      30.5 +/-    2.16  0.130 / 0.240
G10     81.9           52.0                9.2 +/-    0.42      11.3 +/-    0.42  0.150 / 0.270
G11     300.9          24.4               11.1 +/-    1.76      21.9 +/-    1.76  0.050 / 0.050
G14     301.1          71.1               10.4 +/-    0.53      10.9 +/-    0.53  0.040 / 0.040
G18     302.0          43.1               10.0 +/-    0.85      13.8 +/-    0.85  0.140 / 0.300
G20     106.4          28.2                9.0 +/-    1.31      16.4 +/-    1.31  0.230 / 0.470
G22     301.2          10.4               -0.9 +/-    9.40      -2.5 +/-    9.40  0.100 / 0.260
G31     177.1          42.0               13.6 +/-    0.98      19.2 +/-    0.98  0.080 / 0.250
G32     10.0           66.6                9.3 +/-    0.65      10.1 +/-    0.65  0.040 / 0.090