PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-21:58:10
G01     320.9          11.0              -14.3 +/-   32.94     -39.1 +/-   32.94  0.240 / 0.340
G08     264.1          17.0               11.5 +/-    2.68      27.3 +/-    2.68  0.260 / 0.370
G10     64.8           58.0                8.5 +/-    0.50       9.8 +/-    0.50  0.080 / 0.110
G11     309.5          19.1                8.7 +/-    1.78      19.5 +/-    1.78  0.070 / 0.120
G14     275.0          68.3                9.3 +/-    0.92      10.0 +/-    0.92  0.130 / 0.310
G18     94.7           33.9                8.1 +/-    0.69      13.1 +/-    0.69  0.180 / 0.390
G21     153.8          9.8                11.5 +/-   10.95      32.3 +/-   10.95  0.270 / 0.600
G27     228.6          13.7               12.4 +/-    4.14      31.8 +/-    4.14  0.300 / 0.570
G31     180.7          29.8               13.2 +/-    1.33      23.2 +/-    1.33  0.050 / 0.050
G32     338.7          73.3                9.0 +/-    0.62       9.4 +/-    0.62  0.050 / 0.060