PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/04-21:27:40
G01     318.5          19.6               15.2 +/-    3.13      33.9 +/-    3.13  0.140 / 0.440
G08     253.8          12.2               18.6 +/-    2.22      49.5 +/-    2.22  0.240 / 0.410
G10     83.1           51.6               15.6 +/-    0.92      19.3 +/-    0.92  0.190 / 0.260
G11     300.2          24.7               16.3 +/-    1.12      32.1 +/-    1.12  0.210 / 0.380
G14     303.5          71.2               17.2 +/-    0.78      18.1 +/-    0.78  0.040 / 0.060
G18     301.2          43.6               16.6 +/-    0.95      22.8 +/-    0.95  0.040 / 0.050
G20     107.1          27.6               16.2 +/-    2.48      29.8 +/-    2.48  0.100 / 0.260
G22     301.6          11.0                5.0 +/-   20.69      13.7 +/-   20.69  0.110 / 0.250
G31     176.8          43.0               20.7 +/-    2.02      28.7 +/-    2.02  0.190 / 0.530
G32     11.6           66.0               14.7 +/-    0.98      16.0 +/-    0.98  0.150 / 0.420