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                7.0 +/-    1.38      10.3 +/-    1.38  0.050 / 0.090
G03     309.5          11.9                2.1 +/-   18.09       5.7 +/-   18.09  0.050 / 0.070
G10     114.7          31.6                8.2 +/-    1.01      13.9 +/-    1.01  0.060 / 0.060
G11     272.7          26.3                9.4 +/-    1.16      17.9 +/-    1.16  0.060 / 0.060
G14     11.0           63.3                6.4 +/-    0.56       7.1 +/-    0.56  0.090 / 0.090
G18     261.0          49.7                7.6 +/-    1.46       9.6 +/-    1.46  0.080 / 0.100
G22     312.6          32.1                6.5 +/-    1.78      11.0 +/-    1.78  0.060 / 0.160
G25     74.4           18.2                3.9 +/-    0.67       9.0 +/-    0.67  0.060 / 0.150
G31     145.3          74.7                9.4 +/-    0.61       9.7 +/-    0.61  0.080 / 0.250
G32     44.9           46.4                5.3 +/-    0.74       7.0 +/-    0.74  0.090 / 0.230