PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-16:57:40
G08     321.5          10.3              -17.8 +/-   15.68     -49.5 +/-   15.68  0.090 / 0.420
G10     300.3          53.0                8.1 +/-    1.21       9.9 +/-    1.21  0.150 / 0.540
G14     210.4          13.6                9.3 +/-    1.85      24.0 +/-    1.85  0.140 / 0.150
G15     46.1           28.4                4.4 +/-    0.95       8.1 +/-    0.95  0.110 / 0.150
G20     356.6          65.2                7.8 +/-    1.12       8.5 +/-    1.12  0.060 / 0.090
G21     105.0          70.7                7.8 +/-    0.56       8.2 +/-    0.56  0.060 / 0.090
G24     91.0           26.4                9.6 +/-    0.70      18.1 +/-    0.70  0.030 / 0.050
G27     300.8          33.5                7.8 +/-    0.96      12.8 +/-    0.96  0.030 / 0.030
G32     211.2          33.1                8.3 +/-    2.33      13.7 +/-    2.33  0.140 / 0.000