PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/07-20:58:10
G01     320.6          13.3              -13.3 +/-   34.05     -34.4 +/-   34.05  0.220 / 0.440
G08     260.4          16.0               10.7 +/-    2.65      25.9 +/-    2.65  0.240 / 0.430
G10     71.1           55.6                9.0 +/-    0.94      10.6 +/-    0.94  0.100 / 0.010
G11     306.9          21.1                9.9 +/-    3.58      21.1 +/-    3.58  0.110 / 0.250
G14     280.4          69.1               10.9 +/-    0.81      11.6 +/-    0.81  0.040 / 0.060
G18     308.1          38.1               10.1 +/-    0.70      15.2 +/-    0.70  0.040 / 0.060
G20     100.5          32.9               10.7 +/-    1.04      17.6 +/-    1.04  0.160 / 0.400
G27     229.6          12.9               13.3 +/-    2.57      34.8 +/-    2.57  0.130 / 0.380
G31     178.5          34.6               13.9 +/-    1.28      22.2 +/-    1.28  0.110 / 0.300
G32     355.3          71.2               10.6 +/-    0.52      11.1 +/-    0.52  0.110 / 0.310