PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/04-06:12:50
G01     120.7          16.5                5.5 +/-    1.21      13.2 +/-    1.21  0.030 / 0.030
G07     78.4           66.3                5.2 +/-    0.64       5.6 +/-    0.64  0.030 / 0.040
G08     44.9           30.8                2.6 +/-    0.75       4.5 +/-    0.75  0.030 / 0.030
G09     174.4          24.4                4.5 +/-    3.07       8.9 +/-    3.07  0.030 / 0.040
G11     107.1          39.4                7.5 +/-    0.73      11.1 +/-    0.73  0.110 / 0.210
G13     318.4          18.3                2.8 +/-    2.45       6.4 +/-    2.45  0.110 / 0.250
G17     200.2          24.8                3.6 +/-    2.00       7.0 +/-    2.00  0.110 / 0.250
G18     93.7           19.9                7.1 +/-    0.81      15.6 +/-    0.81  0.110 / 0.260
G28     286.9          55.6                4.2 +/-    0.78       5.0 +/-    0.78  0.080 / 0.190
G30     340.1          65.8                2.4 +/-    0.62       2.6 +/-    0.62  0.080 / 0.170