PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/08-02:12:50
G08     268.4          16.7               11.5 +/-    1.48      27.3 +/-    1.48  0.150 / 0.280
G10     69.0           55.5               10.2 +/-    0.44      12.1 +/-    0.44  0.260 / 0.360
G11     309.8          18.5                8.3 +/-    2.21      19.0 +/-    2.21  0.040 / 0.070
G14     272.2          67.3               10.5 +/-    0.57      11.3 +/-    0.57  0.050 / 0.060
G18     310.4          35.4                8.1 +/-    1.57      12.8 +/-    1.57  0.130 / 0.400
G20     98.9           34.3                9.3 +/-    0.52      15.0 +/-    0.52  0.080 / 0.410
G21     155.8          13.0               11.0 +/-    1.75      28.8 +/-    1.75  0.080 / 0.230
G27     229.6          14.1               13.3 +/-    2.53      33.8 +/-    2.53  0.090 / 0.230
G31     176.3          35.0               12.8 +/-    1.15      20.3 +/-    1.15  0.030 / 0.030
G32     347.4          72.8               10.4 +/-    0.82      10.8 +/-    0.82  0.030 / 0.030