PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/03-20:12:50
G01     320.6          14.0               -2.0 +/-   33.03      -5.1 +/-   33.03  0.140 / 0.360
G08     264.7          17.0                9.6 +/-    2.36      22.7 +/-    2.36  0.150 / 0.550
G10     69.5           55.1                9.3 +/-    1.13      11.0 +/-    1.13  0.040 / 0.050
G11     311.2          16.8                8.2 +/-    1.94      19.4 +/-    1.94  0.040 / 0.050
G14     267.5          64.7               10.0 +/-    0.98      10.9 +/-    0.98  0.120 / 0.310
G20     100.1          32.0                8.6 +/-    1.70      14.5 +/-    1.70  0.110 / 0.290
G21     155.7          12.4               11.5 +/-    2.04      30.3 +/-    2.04  0.240 / 0.410
G27     229.1          14.0                9.4 +/-    1.55      24.0 +/-    1.55  0.200 / 0.410
G31     177.0          34.3                9.7 +/-    1.60      15.7 +/-    1.60  0.120 / 0.190
G32     354.4          72.0                8.9 +/-    0.50       9.3 +/-    0.50  0.180 / 0.240