PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/12-00:43:10
G01     309.3          32.9                6.5 +/-    1.29      10.7 +/-    1.29  0.090 / 0.110
G10     102.6          40.6                7.1 +/-    0.55      10.3 +/-    0.55  0.070 / 0.110
G11     287.0          26.6               10.0 +/-    1.99      18.8 +/-    1.99  0.040 / 0.040
G14     341.8          69.1                6.2 +/-    0.77       6.5 +/-    0.77  0.030 / 0.040
G18     282.1          49.7                8.7 +/-    1.15      11.0 +/-    1.15  0.050 / 0.070
G20     118.7          15.7                7.8 +/-    1.09      19.1 +/-    1.09  0.050 / 0.060
G22     308.5          21.6                4.9 +/-    2.43      10.4 +/-    2.43  0.030 / 0.030
G25     86.8           15.1                7.7 +/-    2.15      19.1 +/-    2.15  0.040 / 0.040
G31     166.3          62.1                8.9 +/-    0.43       9.9 +/-    0.43  0.190 / 0.280
G32     32.5           54.9                6.1 +/-    0.70       7.2 +/-    0.70  0.130 / 0.210