PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/12-00:42:30
G08     319.4          12.4               10.8 +/-    3.22      28.5 +/-    3.22  0.080 / 0.080
G10     307.0          54.8               12.0 +/-    1.31      14.4 +/-    1.31  0.070 / 0.070
G14     212.2          16.2               23.0 +/-    1.53      55.5 +/-    1.53  0.040 / 0.040
G15     45.8           25.7                9.2 +/-    2.77      17.6 +/-    2.77  0.040 / 0.040
G20     305.7          53.0               12.1 +/-    0.89      14.7 +/-    0.89  0.110 / 0.110
G21     111.9          70.9               13.8 +/-    1.15      14.6 +/-    1.15  0.100 / 0.110
G24     88.9           28.2               11.6 +/-    1.12      21.0 +/-    1.12  0.290 / 0.350
G27     293.6          36.3               12.7 +/-    3.36      19.7 +/-    3.36  0.130 / 0.250
G32     213.1          40.0               17.9 +/-    1.62      26.0 +/-    1.62  0.150 / 0.270