PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/02-16:43:10
G10     296.4          51.7               10.0 +/-    0.94      12.4 +/-    0.94  0.300 / 1.200
G14     209.7          11.2                0.3 +/-   33.53       0.9 +/-   33.53  0.360 / 0.540
G15     46.5           30.6                8.2 +/-    0.39      14.2 +/-    0.39  0.090 / 0.140
G20     350.3          65.4                8.8 +/-    0.86       9.6 +/-    0.86  0.100 / 0.130
G21     98.0           72.3               11.1 +/-    0.58      11.6 +/-    0.58  0.040 / 0.040
G24     93.8           25.6               10.5 +/-    0.71      20.3 +/-    0.71  0.040 / 0.040
G27     303.6          32.2                8.8 +/-    0.75      14.8 +/-    0.75  0.060 / 0.090
G32     210.2          30.4               13.0 +/-    2.19      22.6 +/-    2.19  0.060 / 0.090