PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-16:57:50
G10     291.7          50.8               14.6 +/-    0.80      18.2 +/-    0.80  0.050 / 0.080
G15     46.7           30.3                8.6 +/-    0.88      15.0 +/-    0.88  0.060 / 0.090
G20     346.6          65.4               11.7 +/-    1.02      12.8 +/-    1.02  0.040 / 0.050
G21     76.4           76.2               14.3 +/-    1.33      14.7 +/-    1.33  0.040 / 0.050
G24     105.0          24.5               12.7 +/-    0.60      25.2 +/-    0.60  0.040 / 0.060
G27     306.0          31.9               12.0 +/-    1.68      20.2 +/-    1.68  0.040 / 0.060
G29     168.2          13.3               16.2 +/-    4.20      41.9 +/-    4.20  0.070 / 0.140
G32     207.7          28.1               16.1 +/-    1.20      29.4 +/-    1.20  0.070 / 0.150