PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/24-03:42:40
G08     308.8          19.0                7.6 +/-    1.21      17.2 +/-    1.21  0.040 / 0.050
G10     340.7          61.2                5.6 +/-    0.64       6.2 +/-    0.64  0.050 / 0.060
G14     219.2          33.4                9.5 +/-    1.76      15.5 +/-    1.76  0.060 / 0.080
G20     42.8           59.2                6.8 +/-    0.65       7.8 +/-    0.65  0.070 / 0.120
G21     137.2          54.5                9.3 +/-    1.08      11.2 +/-    1.08  0.030 / 0.030
G24     70.8           29.7                5.2 +/-    0.54       9.1 +/-    0.54  0.040 / 0.040
G27     272.2          37.0                8.5 +/-    1.07      13.1 +/-    1.07  0.060 / 0.160
G32     225.3          52.9                7.9 +/-    1.24       9.7 +/-    1.24  0.090 / 0.140