PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-08:13:00
G01     38.2           12.0                3.6 +/-    2.18       9.5 +/-    2.18  0.060 / 0.140
G02     199.1          11.7                2.5 +/-    7.95       6.8 +/-    7.95  0.060 / 0.130
G06     172.4          43.4                6.8 +/-    1.57       9.3 +/-    1.57  0.120 / 0.300
G13     233.1          20.2                5.5 +/-    0.97      12.0 +/-    0.97  0.120 / 0.240
G15     265.8          10.9                3.0 +/-    1.27       8.2 +/-    1.27  0.090 / 0.170
G17     8.2            68.0                4.9 +/-    0.95       5.3 +/-    0.95  0.080 / 0.190
G19     293.7          72.1                5.5 +/-    0.58       5.7 +/-    0.58  0.270 / 0.290
G24     315.5          20.7                1.3 +/-    4.07       2.9 +/-    4.07  0.180 / 0.250
G28     68.0           51.2                5.2 +/-    0.56       6.4 +/-    0.56  0.040 / 0.050
G30     156.5          27.0                7.2 +/-    1.46      13.5 +/-    1.46  0.040 / 0.070