PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/25-02:57:40
G01     276.6          42.8                7.9 +/-    1.37      11.0 +/-    1.37  0.050 / 0.080
G03     314.7          24.2                5.1 +/-    1.21      10.1 +/-    1.21  0.040 / 0.060
G10     126.0          19.8                7.7 +/-    1.24      17.1 +/-    1.24  0.040 / 0.050
G11     256.9          21.7                8.0 +/-    2.25      16.9 +/-    2.25  0.040 / 0.060
G14     34.0           54.8                8.3 +/-    0.39       9.9 +/-    0.39  0.070 / 0.070
G18     239.2          42.7                9.4 +/-    0.90      13.1 +/-    0.90  0.060 / 0.060
G22     314.7          45.4                5.8 +/-    1.42       7.7 +/-    1.42  0.100 / 0.350
G25     59.0           18.1                4.5 +/-    0.57      10.4 +/-    0.57  0.110 / 0.410
G31     71.2           76.6                9.0 +/-    0.67       9.3 +/-    0.67  0.050 / 0.120
G32     58.8           36.3                5.7 +/-    0.70       8.9 +/-    0.70  0.070 / 0.130