PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-20:27:50
G08     268.3          19.6               11.3 +/-    1.69      25.0 +/-    1.69  0.150 / 0.280
G10     55.9           59.2               11.8 +/-    0.90      13.6 +/-    0.90  0.180 / 0.320
G11     312.9          16.1                2.9 +/-   19.75       6.9 +/-   19.75  0.110 / 0.230
G14     260.0          64.6               13.3 +/-    0.88      14.6 +/-    0.88  0.110 / 0.220
G18     313.2          31.2               12.7 +/-    1.00      21.8 +/-    1.00  0.040 / 0.060
G20     92.2           38.7               13.2 +/-    0.59      19.6 +/-    0.59  0.050 / 0.060
G21     153.8          16.9               14.3 +/-    2.97      33.9 +/-    2.97  0.130 / 0.240
G27     236.0          18.5               14.5 +/-    2.01      33.2 +/-    2.01  0.100 / 0.230
G31     180.1          25.7               14.4 +/-    3.37      27.7 +/-    3.37  0.110 / 0.370
G32     326.9          75.5               13.5 +/-    0.79      13.9 +/-    0.79  0.130 / 0.380