PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-17:28:00
G08     296.6          23.0                7.1 +/-    1.37      14.6 +/-    1.37  0.080 / 0.130
G10     4.8            62.6                6.9 +/-    0.36       7.7 +/-    0.36  0.060 / 0.100
G14     226.0          38.5               10.0 +/-    1.03      14.9 +/-    1.03  0.060 / 0.130
G20     64.1           51.6                8.1 +/-    0.98      10.0 +/-    0.98  0.070 / 0.110
G21     144.9          43.3                9.6 +/-    1.00      13.3 +/-    1.00  0.050 / 0.080
G24     60.5           27.7                6.1 +/-    0.78      11.1 +/-    0.78  0.040 / 0.070
G27     257.8          33.8                7.8 +/-    1.31      12.6 +/-    1.31  0.090 / 0.170
G32     239.7          66.9                8.3 +/-    0.89       9.0 +/-    0.89  0.090 / 0.170