PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/07-00:27:40
G08     315.8          14.7                6.1 +/-    2.00      15.3 +/-    2.00  0.050 / 0.070
G10     327.8          59.5               13.7 +/-    0.52      15.6 +/-    0.52  0.060 / 0.080
G14     215.8          26.1               12.6 +/-    1.60      24.0 +/-    1.60  0.040 / 0.040
G15     46.3           13.4                5.7 +/-    1.96      14.7 +/-    1.96  0.040 / 0.040
G20     30.1           61.7                7.9 +/-    1.26       8.9 +/-    1.26  0.180 / 0.240
G21     130.0          61.5                9.8 +/-    0.61      11.0 +/-    0.61  0.100 / 0.260
G24     79.3           30.4                9.8 +/-    0.74      17.1 +/-    0.74  0.320 / 0.230
G27     280.6          37.9                9.4 +/-    0.88      14.1 +/-    0.88  0.080 / 0.220
G32     219.6          47.9               11.0 +/-    1.39      14.3 +/-    1.39  0.140 / 0.390