PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/26-23:13:10
G01     293.6          39.7                6.5 +/-    7.24       9.5 +/-    7.24  0.040 / 0.040
G03     311.0          14.3                8.2 +/-    1.52      20.8 +/-    1.52  0.050 / 0.050
G10     118.0          29.8               11.5 +/-    1.39      20.2 +/-    1.39  0.080 / 0.240
G11     265.9          26.5               11.1 +/-    1.18      21.0 +/-    1.18  0.080 / 0.220
G14     20.9           60.1               11.2 +/-    1.15      12.7 +/-    1.15  0.080 / 0.060
G18     253.0          48.6               13.5 +/-    6.21      17.4 +/-    6.21  0.060 / 0.090
G22     313.3          35.6               10.3 +/-    1.32      16.2 +/-    1.32  0.050 / 0.120
G25     65.5           17.3               10.8 +/-    1.66      25.3 +/-    1.66  0.060 / 0.080
G31     143.9          77.2               13.2 +/-    0.91      13.5 +/-    0.91  0.090 / 0.100
G32     49.3           43.2               10.4 +/-    1.17      14.5 +/-    1.17  0.080 / 0.100