PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/05-03:42:40
G08     312.7          17.2                9.7 +/-    1.41      22.9 +/-    1.41  0.140 / 0.260
G10     325.9          59.0                7.8 +/-    0.83       8.9 +/-    0.83  0.130 / 0.300
G14     216.8          25.0               10.3 +/-    3.44      20.2 +/-    3.44  0.040 / 0.050
G15     46.3           14.8                5.6 +/-    1.96      13.9 +/-    1.96  0.040 / 0.040
G20     13.4           64.5               13.0 +/-    1.08      14.3 +/-    1.08  0.150 / 0.220
G21     130.7          61.0                8.7 +/-    0.38       9.8 +/-    0.38  0.160 / 0.250
G24     76.6           29.7                7.1 +/-    0.98      12.5 +/-    0.98  0.110 / 0.180
G27     279.1          37.7                9.3 +/-    1.41      14.0 +/-    1.41  0.160 / 0.210
G32     220.5          51.1               10.2 +/-    1.46      12.7 +/-    1.46  0.070 / 0.060