PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/29-02:28:10
G01     284.8          42.5                7.1 +/-    2.71      10.0 +/-    2.71  0.060 / 0.090
G03     313.0          19.3                4.8 +/-    2.01      10.7 +/-    2.01  0.060 / 0.080
G10     122.1          24.3                5.7 +/-    1.32      11.4 +/-    1.32  0.040 / 0.050
G11     262.8          23.8                1.2 +/-    2.83       2.5 +/-    2.83  0.050 / 0.040
G14     25.9           58.2                6.3 +/-    0.96       7.3 +/-    0.96  0.090 / 0.080
G18     246.7          46.1                8.5 +/-    3.02      11.3 +/-    3.02  0.080 / 0.130
G22     314.3          40.1                5.8 +/-    1.08       8.4 +/-    1.08  0.090 / 0.180
G25     64.8           18.7                5.4 +/-    0.79      12.3 +/-    0.79  0.140 / 0.170
G31     100.3          78.9                6.3 +/-    0.64       6.4 +/-    0.64  0.050 / 0.050
G32     53.7           40.0                4.9 +/-    1.38       7.1 +/-    1.38  0.050 / 0.080