PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-19:58:10
G01     320.0          16.5                7.2 +/-    4.04      17.3 +/-    4.04  0.040 / 0.060
G08     261.8          15.7                9.8 +/-    1.50      23.9 +/-    1.50  0.060 / 0.060
G10     74.2           53.6                9.5 +/-    0.34      11.5 +/-    0.34  0.180 / 0.540
G11     309.2          18.4                9.4 +/-    2.37      21.5 +/-    2.37  0.150 / 0.380
G14     273.7          66.1                8.3 +/-    0.64       9.0 +/-    0.64  0.030 / 0.050
G20     102.7          29.8               11.4 +/-    0.78      20.0 +/-    0.78  0.030 / 0.040
G27     227.0          12.1                8.9 +/-    5.53      23.6 +/-    5.53  0.220 / 0.360
G31     176.5          37.3               12.5 +/-    1.05      19.0 +/-    1.05  0.160 / 0.320
G32     1.8            70.0               10.0 +/-    0.58      10.5 +/-    0.58  0.190 / 0.390