PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/07-01:27:30
G08     311.6          18.2                7.9 +/-    1.98      18.3 +/-    1.98  0.060 / 0.070
G10     326.1          59.0                9.0 +/-    0.87      10.3 +/-    0.87  0.060 / 0.080
G14     216.6          26.2               12.9 +/-    1.76      24.5 +/-    1.76  0.080 / 0.230
G15     46.3           16.0                6.0 +/-    1.83      14.6 +/-    1.83  0.080 / 0.180
G20     327.9          60.5                9.4 +/-    0.64      10.6 +/-    0.64  0.030 / 0.040
G21     130.7          61.3               10.9 +/-    1.07      12.2 +/-    1.07  0.030 / 0.030
G24     76.1           29.5                8.2 +/-    0.62      14.6 +/-    0.62  0.040 / 0.050
G27     279.4          37.6               10.8 +/-    1.45      16.3 +/-    1.45  0.040 / 0.060
G32     220.4          51.1               14.2 +/-    1.60      17.7 +/-    1.60  0.050 / 0.100