PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-17:43:00
G08     311.4          18.3                7.5 +/-    1.50      17.3 +/-    1.50  0.070 / 0.070
G10     332.4          60.2                6.9 +/-    0.46       7.9 +/-    0.46  0.080 / 0.070
G14     217.0          24.4               10.4 +/-    3.71      20.6 +/-    3.71  0.320 / 0.340
G20     39.1           59.5                8.8 +/-    0.98      10.1 +/-    0.98  0.130 / 0.320
G21     132.5          58.7               12.2 +/-    0.85      14.0 +/-    0.85  0.190 / 0.180
G24     77.8           30.7               10.0 +/-    0.87      17.2 +/-    0.87  0.130 / 0.170
G27     277.3          38.1                8.9 +/-    1.57      13.3 +/-    1.57  0.030 / 0.050
G32     220.8          52.1                9.8 +/-    1.54      12.0 +/-    1.54  0.030 / 0.050