PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/09-01:12:40
G08     314.0          16.8                8.1 +/-    2.33      19.2 +/-    2.33  0.070 / 0.080
G10     320.5          58.0                8.9 +/-    0.68      10.3 +/-    0.68  0.090 / 0.090
G14     215.2          23.4               15.4 +/-    1.89      31.2 +/-    1.89  0.110 / 0.330
G15     46.0           18.7                6.3 +/-    0.99      14.2 +/-    0.99  0.140 / 0.370
G20     320.4          58.4                8.9 +/-    0.77      10.3 +/-    0.77  0.040 / 0.040
G21     126.6          64.1               10.1 +/-    0.61      11.1 +/-    0.61  0.050 / 0.030
G24     79.7           29.4                8.8 +/-    1.13      15.6 +/-    1.13  0.070 / 0.120
G27     283.4          37.6                9.8 +/-    1.16      14.9 +/-    1.16  0.060 / 0.100
G32     218.1          48.0               13.4 +/-    1.34      17.4 +/-    1.34  0.120 / 0.230