PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/07/09-02:12:30
G08     319.1          12.3                6.4 +/-    7.32      17.0 +/-    7.32  0.050 / 0.070
G10     316.2          57.4                9.1 +/-    1.27      10.5 +/-    1.27  0.050 / 0.060
G14     213.2          21.0               11.2 +/-    3.18      24.0 +/-    3.18  0.060 / 0.030
G15     45.7           18.1                6.3 +/-    3.14      14.4 +/-    3.14  0.030 / 0.030
G20     16.5           63.7               10.4 +/-    0.85      11.5 +/-    0.85  0.040 / 0.040
G21     121.0          66.7               11.8 +/-    0.79      12.7 +/-    0.79  0.040 / 0.050
G24     86.2           29.6               11.3 +/-    1.21      20.0 +/-    1.21  0.220 / 0.250
G27     288.9          37.3               11.6 +/-    1.70      17.7 +/-    1.70  0.140 / 0.200
G32     215.7          40.8               11.9 +/-    1.23      17.1 +/-    1.23  0.230 / 0.240