PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/12-02:43:00
G01     312.1          30.1                6.1 +/-    1.31      10.6 +/-    1.31  0.090 / 0.140
G10     98.6           43.2                9.1 +/-    1.23      12.6 +/-    1.23  0.130 / 0.200
G11     290.3          26.5                9.4 +/-    2.61      17.7 +/-    2.61  0.110 / 0.140
G14     334.8          70.0                6.7 +/-    0.58       7.1 +/-    0.58  0.140 / 0.130
G18     287.6          48.7                0.8 +/-    8.92       1.0 +/-    8.92  0.070 / 0.050
G20     116.1          19.1                6.5 +/-    1.23      14.6 +/-    1.23  0.060 / 0.040
G22     307.2          19.5                5.1 +/-    1.65      11.4 +/-    1.65  0.040 / 0.080
G25     90.2           13.8                7.4 +/-    2.91      18.9 +/-    2.91  0.050 / 0.060
G31     168.7          58.2                7.4 +/-    0.64       8.5 +/-    0.64  0.230 / 0.460
G32     27.2           58.1                7.0 +/-    1.20       8.1 +/-    1.20  0.210 / 0.500