PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-04:27:50
G01     258.8          39.8                7.1 +/-    1.47      10.4 +/-    1.47  0.050 / 0.050
G03     316.8          36.2                4.9 +/-    1.43       7.7 +/-    1.43  0.040 / 0.070
G11     244.6          15.6                7.5 +/-    1.15      18.4 +/-    1.15  0.040 / 0.070
G14     50.1           46.7                3.6 +/-    0.84       4.7 +/-    0.84  0.040 / 0.080
G18     226.0          33.4                7.4 +/-    2.14      12.2 +/-    2.14  0.050 / 0.090
G22     311.6          57.8                4.5 +/-    0.97       5.2 +/-    0.97  0.060 / 0.080
G25     47.0           14.4                3.4 +/-    1.36       8.6 +/-    1.36  0.090 / 0.310
G26     142.8          31.4              -22.1 +/-   31.75     -37.7 +/-   31.75  0.110 / 0.350
G31     45.7           64.9                4.6 +/-    0.53       5.0 +/-    0.53  0.070 / 0.110
G32     69.8           28.4                4.0 +/-    0.48       7.3 +/-    0.48  0.070 / 0.110