PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/06-18:12:30
G10     285.3          47.6                8.6 +/-    1.18      11.3 +/-    1.18  0.080 / 0.120
G15     49.3           38.7                6.8 +/-    0.64      10.0 +/-    0.64  0.080 / 0.130
G20     330.9          64.9                7.3 +/-    1.05       8.0 +/-    1.05  0.040 / 0.050
G21     65.9           76.4               11.2 +/-    0.41      11.5 +/-    0.41  0.040 / 0.040
G24     102.8          22.5               10.5 +/-    1.41      21.8 +/-    1.41  0.090 / 0.200
G27     310.3          28.2                8.7 +/-    1.56      15.9 +/-    1.56  0.080 / 0.220
G29     168.2          15.5               11.9 +/-    1.89      29.3 +/-    1.89  0.040 / 0.060
G32     207.3          23.4               11.2 +/-    1.52      22.8 +/-    1.52  0.040 / 0.060