PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/24-02:28:10
G01     297.0          39.7                5.9 +/-    6.80       8.6 +/-    6.80  0.060 / 0.080
G03     309.5          11.9               -3.4 +/-   27.29      -9.2 +/-   27.29  0.080 / 0.080
G10     114.7          31.6                7.1 +/-    1.04      12.0 +/-    1.04  0.030 / 0.050
G11     272.7          26.3                8.7 +/-    1.11      16.6 +/-    1.11  0.040 / 0.040
G14     11.0           63.3                7.2 +/-    0.53       8.0 +/-    0.53  0.050 / 0.070
G18     261.0          49.7                7.1 +/-    5.35       9.0 +/-    5.35  0.060 / 0.080
G22     312.6          32.1                6.1 +/-    1.38      10.3 +/-    1.38  0.040 / 0.050
G25     74.4           18.2                4.9 +/-    1.52      11.3 +/-    1.52  0.040 / 0.040
G31     145.3          74.7                8.3 +/-    0.84       8.6 +/-    0.84  0.070 / 0.160
G32     44.9           46.4                5.7 +/-    0.88       7.6 +/-    0.88  0.070 / 0.150