PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/26-20:12:40
G08     273.4          20.4               10.4 +/-    2.12      22.6 +/-    2.12  0.430 / 0.440
G10     47.1           61.2               10.2 +/-    0.85      11.4 +/-    0.85  0.250 / 0.320
G11     315.5          12.8                7.2 +/-    4.75      18.8 +/-    4.75  0.110 / 0.220
G14     254.4          62.4               10.7 +/-    0.70      12.0 +/-    0.70  0.100 / 0.250
G18     86.1           39.3               10.7 +/-    1.32      15.8 +/-    1.32  0.280 / 0.290
G21     151.9          17.4               12.5 +/-    1.26      29.4 +/-    1.26  0.290 / 0.300
G24     43.3           15.9               10.1 +/-    3.05      24.6 +/-    3.05  0.130 / 0.200
G27     235.6          19.9               11.0 +/-    4.43      24.3 +/-    4.43  0.100 / 0.180
G31     181.4          21.5               14.0 +/-    1.88      29.7 +/-    1.88  0.070 / 0.040
G32     305.7          75.6               10.8 +/-    0.61      11.1 +/-    0.61  0.070 / 0.040