PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/04-17:28:10
G10     290.5          50.4               11.0 +/-    0.86      13.8 +/-    0.86  0.060 / 0.080
G15     46.9           31.3                7.8 +/-    0.62      13.3 +/-    0.62  0.060 / 0.090
G20     344.1          65.4                8.1 +/-    0.81       8.9 +/-    0.81  0.080 / 0.180
G21     72.3           76.6               10.5 +/-    0.58      10.8 +/-    0.58  0.080 / 0.170
G24     105.8          24.1               10.6 +/-    1.26      21.1 +/-    1.26  0.040 / 0.050
G27     306.8          31.5               10.0 +/-    1.36      17.1 +/-    1.36  0.040 / 0.050
G29     168.3          14.1               12.9 +/-    2.05      32.8 +/-    2.05  0.110 / 0.250
G32     207.5          27.3               11.4 +/-    1.53      21.2 +/-    1.53  0.160 / 0.260