PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/05-01:12:30
G08     319.2          12.6                7.2 +/-    1.76      18.9 +/-    1.76  0.060 / 0.090
G10     308.0          55.0                8.6 +/-    0.84      10.3 +/-    0.84  0.070 / 0.090
G14     212.4          16.5               16.1 +/-    7.04      38.5 +/-    7.04  0.090 / 0.240
G15     45.8           24.9                7.0 +/-    0.87      13.8 +/-    0.87  0.090 / 0.280
G20     312.0          56.3                9.1 +/-    0.49      10.7 +/-    0.49  0.030 / 0.050
G21     113.4          70.4               11.1 +/-    1.01      11.7 +/-    1.01  0.050 / 0.040
G24     88.3           28.4                8.3 +/-    0.52      15.1 +/-    0.52  0.090 / 0.130
G27     292.8          36.5               10.0 +/-    1.03      15.5 +/-    1.03  0.090 / 0.140
G32     213.5          40.6               11.4 +/-    1.10      16.4 +/-    1.10  0.030 / 0.040