PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/25-16:28:10
G08     320.3          11.5               -1.6 +/-   31.33      -4.3 +/-   31.33  0.070 / 0.060
G10     308.7          55.8                7.6 +/-    1.09       9.0 +/-    1.09  0.060 / 0.090
G14     212.1          12.3                3.9 +/-   20.04      10.3 +/-   20.04  0.110 / 0.440
G15     45.4           20.1                7.2 +/-    2.24      15.7 +/-    2.24  0.200 / 0.550
G20     13.3           63.8                8.6 +/-    0.70       9.5 +/-    0.70  0.260 / 0.430
G21     112.0          69.7               10.2 +/-    0.82      10.8 +/-    0.82  0.260 / 0.470
G24     93.1           28.7                9.2 +/-    1.40      16.6 +/-    1.40  0.030 / 0.040
G27     294.2          36.7                8.0 +/-    5.17      12.3 +/-    5.17  0.030 / 0.040
G32     212.2          39.1               11.5 +/-    1.39      17.0 +/-    1.39  0.070 / 0.040