PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-19:12:50
G08     267.0          19.1                7.5 +/-    1.87      16.9 +/-    1.87  0.040 / 0.070
G10     58.4           58.6                7.5 +/-    0.31       8.6 +/-    0.31  0.050 / 0.050
G11     312.1          17.0                8.0 +/-    2.21      18.9 +/-    2.21  0.160 / 0.280
G14     263.0          65.6                8.5 +/-    0.99       9.2 +/-    0.99  0.150 / 0.290
G20     93.5           37.8                8.6 +/-    0.59      13.0 +/-    0.59  0.090 / 0.210
G21     153.8          15.0               11.1 +/-    2.10      27.5 +/-    2.10  0.110 / 0.190
G27     235.3          17.8                9.7 +/-    2.18      22.5 +/-    2.18  0.190 / 0.430
G31     180.6          26.1               10.3 +/-    2.78      19.7 +/-    2.78  0.200 / 0.490
G32     329.8          75.1                9.2 +/-    0.92       9.5 +/-    0.92  0.060 / 0.130