PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-13:27:40
G05     46.5           23.7                1.7 +/-    0.55       3.4 +/-    0.55  0.060 / 0.130
G10     232.5          10.1              -16.9 +/-   16.81     -47.0 +/-   16.81  0.070 / 0.100
G13     81.7           35.1                6.3 +/-    0.65       9.9 +/-    0.65  0.150 / 0.510
G15     127.3          49.3                7.4 +/-    0.76       9.4 +/-    0.76  0.120 / 0.480
G16     318.0          10.7               -4.0 +/-   13.31     -11.0 +/-   13.31  0.070 / 0.080
G20     244.4          35.7                7.6 +/-    0.83      12.0 +/-    0.83  0.070 / 0.090
G21     309.1          43.7                4.5 +/-    0.92       6.2 +/-    0.92  0.020 / 0.020
G25     202.1          15.9                4.1 +/-    1.14      10.0 +/-    1.14  0.030 / 0.020
G26     293.7          20.0                5.5 +/-    2.31      12.1 +/-    2.31  0.190 / 0.320
G29     144.5          80.1                5.3 +/-    1.09       5.4 +/-    1.09  0.040 / 0.110