PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/04-17:12:30
G10     252.0          28.3               11.5 +/-    1.37      20.8 +/-    1.37  0.040 / 0.050
G13     51.9           28.6                9.7 +/-    0.54      17.5 +/-    0.54  0.040 / 0.050
G15     87.7           58.8               10.2 +/-    0.64      11.7 +/-    0.64  0.130 / 0.770
G16     294.4          15.3                7.8 +/-    3.21      19.3 +/-    3.21  0.140 / 0.620
G20     272.2          51.9               11.8 +/-    0.90      14.6 +/-    0.90  0.070 / 0.140
G21     338.5          62.3               10.0 +/-    0.65      11.1 +/-    0.65  0.060 / 0.150
G26     267.5          14.8               10.2 +/-    2.01      25.5 +/-    2.01  0.030 / 0.040
G29     164.5          47.7               12.7 +/-    0.69      16.5 +/-    0.69  0.030 / 0.030