PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/19-17:12:40
G08     314.6          16.3               17.1 +/-    2.31      41.1 +/-    2.31  0.060 / 0.090
G10     324.2          59.0                8.7 +/-    0.77      10.0 +/-    0.77  0.080 / 0.070
G14     215.1          20.3               12.6 +/-    2.44      27.5 +/-    2.44  0.110 / 0.310
G15     46.0           12.8                6.1 +/-    1.04      16.0 +/-    1.04  0.120 / 0.230
G20     31.2           61.1                8.4 +/-    0.72       9.5 +/-    0.72  0.040 / 0.040
G21     127.2          62.5               10.3 +/-    0.46      11.5 +/-    0.46  0.030 / 0.040
G24     82.9           30.5               10.2 +/-    0.57      17.7 +/-    0.57  0.040 / 0.040
G27     283.0          38.2                8.5 +/-    1.45      12.8 +/-    1.45  0.040 / 0.050
G32     217.5          47.9               12.1 +/-    1.05      15.7 +/-    1.05  0.170 / 0.380