PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-02:58:00
G03     190.8          19.5                7.4 +/-    1.08      16.5 +/-    1.08  0.160 / 0.280
G07     293.9          40.4                5.0 +/-    1.67       7.3 +/-    1.67  0.190 / 0.260
G08     136.8          31.1                8.3 +/-    0.91      14.3 +/-    0.91  0.060 / 0.070
G09     321.6          70.1                4.5 +/-    0.80       4.8 +/-    0.80  0.050 / 0.090
G16     42.4           36.0                2.9 +/-    0.91       4.5 +/-    0.91  0.050 / 0.070
G23     120.9          79.4                6.1 +/-    0.43       6.2 +/-    0.43  0.070 / 0.100
G27     99.0           34.9                7.3 +/-    0.48      11.5 +/-    0.48  0.030 / 0.050
G30     275.1          12.8                4.9 +/-    2.43      12.9 +/-    2.43  0.030 / 0.030