PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/05-03:58:00
G01     290.8          41.4                5.0 +/-    2.94       7.1 +/-    2.94  0.070 / 0.080
G03     311.6          16.5                6.9 +/-    1.44      16.5 +/-    1.44  0.060 / 0.080
G10     118.9          27.7                7.1 +/-    1.47      13.0 +/-    1.47  0.090 / 0.080
G11     266.7          25.3                8.2 +/-    3.58      15.9 +/-    3.58  0.070 / 0.070
G14     20.7           60.2                6.0 +/-    1.27       6.8 +/-    1.27  0.040 / 0.050
G18     252.7          48.1                9.9 +/-    9.03      12.8 +/-    9.03  0.040 / 0.040
G22     313.8          36.9                6.5 +/-    1.33      10.0 +/-    1.33  0.110 / 0.090
G25     69.0           18.7                4.0 +/-    1.22       9.2 +/-    1.22  0.190 / 0.140
G31     124.4          78.1                6.3 +/-    0.69       6.4 +/-    0.69  0.090 / 0.180
G32     49.3           43.4                5.4 +/-    0.86       7.5 +/-    0.86  0.080 / 0.170