PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-19:42:40
G01     320.4          15.1               11.2 +/-    2.62      27.9 +/-    2.62  0.140 / 0.410
G08     263.2          16.4               16.5 +/-    1.78      39.7 +/-    1.78  0.120 / 0.240
G10     71.6           54.4               13.0 +/-    0.62      15.5 +/-    0.62  0.040 / 0.050
G11     310.5          17.4               13.8 +/-    2.03      32.4 +/-    2.03  0.040 / 0.040
G14     269.7          65.1               15.3 +/-    0.48      16.7 +/-    0.48  0.290 / 0.590
G20     101.3          30.9               12.6 +/-    1.21      21.7 +/-    1.21  0.320 / 0.680
G21     155.8          11.0               13.9 +/-    2.70      37.9 +/-    2.70  0.180 / 0.410
G27     228.1          13.2               12.6 +/-    2.88      32.9 +/-    2.88  0.200 / 0.410
G31     176.9          35.4               15.7 +/-    2.04      24.8 +/-    2.04  0.090 / 0.090
G32     358.0          71.1               13.0 +/-    0.41      13.6 +/-    0.41  0.070 / 0.080