PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-17:42:40
G08     320.7          11.1               -4.9 +/-   35.28     -13.3 +/-   35.28  0.140 / 0.460
G10     308.8          55.8                7.9 +/-    0.97       9.3 +/-    0.97  0.110 / 0.610
G14     212.1          12.9               10.2 +/-    2.46      26.6 +/-    2.46  0.040 / 0.040
G15     45.4           20.7                5.6 +/-    0.95      12.0 +/-    0.95  0.040 / 0.050
G20     12.4           64.0                7.5 +/-    0.54       8.3 +/-    0.54  0.060 / 0.080
G21     111.8          70.1                8.9 +/-    1.25       9.4 +/-    1.25  0.060 / 0.090
G24     93.0           28.8                7.4 +/-    0.74      13.3 +/-    0.74  0.050 / 0.040
G27     294.1          36.7                9.4 +/-    1.38      14.4 +/-    1.38  0.040 / 0.050
G32     212.4          39.1               10.0 +/-    1.92      14.8 +/-    1.92  0.070 / 0.140