PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-06:42:50
G01     60.0           29.8                2.8 +/-    0.73       4.9 +/-    0.73  0.090 / 0.200
G06     179.4          13.5                4.0 +/-    1.68      10.2 +/-    1.68  0.080 / 0.160
G07     141.0          23.7                6.0 +/-    1.05      12.0 +/-    1.05  0.030 / 0.040
G11     50.0           28.4                2.4 +/-    1.34       4.4 +/-    1.34  0.030 / 0.040
G13     263.1          36.9                6.0 +/-    1.54       9.2 +/-    1.54  0.050 / 0.150
G15     293.5          17.0                2.1 +/-    1.52       4.9 +/-    1.52  0.050 / 0.130
G17     250.2          75.5                7.7 +/-    1.00       7.9 +/-    1.00  0.050 / 0.050
G19     229.9          51.5                7.2 +/-    1.03       8.9 +/-    1.03  0.040 / 0.060
G28     17.3           60.5                5.4 +/-    0.84       6.1 +/-    0.84  0.040 / 0.060
G30     143.4          57.8                6.8 +/-    1.06       7.9 +/-    1.06  0.050 / 0.070