PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/22-23:13:10
G08     318.6          12.5                7.7 +/-    3.51      20.2 +/-    3.51  0.030 / 0.060
G10     320.8          58.3               10.1 +/-    0.90      11.6 +/-    0.90  0.040 / 0.060
G14     214.2          22.0               14.0 +/-    1.80      29.3 +/-    1.80  0.110 / 0.210
G15     45.9           17.1                7.9 +/-    0.92      18.7 +/-    0.92  0.110 / 0.250
G20     23.2           62.8                9.5 +/-    0.46      10.6 +/-    0.46  0.060 / 0.080
G21     124.7          65.1               11.5 +/-    0.94      12.6 +/-    0.94  0.080 / 0.080
G24     84.1           30.1                9.7 +/-    0.71      16.9 +/-    0.71  0.070 / 0.130
G27     285.5          37.8               11.0 +/-    1.00      16.6 +/-    1.00  0.070 / 0.140
G32     216.8          44.6               15.9 +/-    1.52      21.6 +/-    1.52  0.160 / 0.320