PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/09-23:42:40
G10     302.2          54.0               10.7 +/-    1.35      12.9 +/-    1.35  0.060 / 0.090
G14     210.6          12.3               15.5 +/-   16.48      41.1 +/-   16.48  0.070 / 0.090
G15     45.9           26.3                8.8 +/-    0.60      16.8 +/-    0.60  0.140 / 0.600
G20     357.5          65.1               10.2 +/-    0.89      11.2 +/-    0.89  0.120 / 0.470
G21     100.7          73.6               10.8 +/-    0.38      11.2 +/-    0.38  0.040 / 0.050
G24     96.5           27.4               12.7 +/-    1.86      23.4 +/-    1.86  0.040 / 0.040
G27     299.0          35.0               11.5 +/-    1.76      18.3 +/-    1.76  0.070 / 0.140
G32     211.1          33.4               13.9 +/-    1.32      22.7 +/-    1.32  0.080 / 0.150