PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-20:12:50
G08     267.7          19.4                6.5 +/-    2.54      14.5 +/-    2.54  0.140 / 0.240
G10     57.1           58.9                8.2 +/-    0.90       9.4 +/-    0.90  0.160 / 0.390
G11     312.5          16.5                1.1 +/-   15.87       2.7 +/-   15.87  0.190 / 0.350
G14     261.4          65.0                9.1 +/-    0.95       9.9 +/-    0.95  0.130 / 0.330
G18     312.9          31.8                6.5 +/-    1.14      11.0 +/-    1.14  0.180 / 0.150
G20     92.9           38.2                8.2 +/-    1.43      12.2 +/-    1.43  0.210 / 0.270
G21     153.9          16.2                8.5 +/-    2.61      20.5 +/-    2.61  0.040 / 0.050
G27     235.6          18.1                8.6 +/-    3.10      19.8 +/-    3.10  0.050 / 0.040
G31     180.2          26.1                8.8 +/-    1.70      16.8 +/-    1.70  0.060 / 0.130
G32     329.0          75.3                7.4 +/-    0.53       7.7 +/-    0.53  0.060 / 0.120