PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/28-00:42:50
G08     271.7          18.1                9.6 +/-    1.68      22.1 +/-    1.68  0.140 / 0.240
G10     62.7           57.0               10.3 +/-    0.73      12.0 +/-    0.73  0.180 / 0.340
G14     262.9          64.7               10.0 +/-    0.62      11.0 +/-    0.62  0.040 / 0.050
G18     312.7          32.2                7.7 +/-    1.25      12.9 +/-    1.25  0.040 / 0.060
G20     95.6           36.3                9.9 +/-    0.88      15.4 +/-    0.88  0.090 / 0.110
G21     155.3          16.6               11.8 +/-    1.38      28.2 +/-    1.38  0.090 / 0.130
G24     40.4           10.8                7.1 +/-    2.75      19.5 +/-    2.75  0.030 / 0.020
G27     232.2          16.6               12.0 +/-    1.47      28.6 +/-    1.47  0.030 / 0.030
G31     177.1          31.2               13.1 +/-    1.72      22.4 +/-    1.72  0.120 / 0.160
G32     337.4          74.6                9.0 +/-    0.32       9.3 +/-    0.32  0.160 / 0.240