PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/25-02:12:50
G01     303.0          37.0                7.7 +/-    1.09      11.7 +/-    1.09  0.050 / 0.100
G10     109.7          35.6                9.3 +/-    0.84      14.5 +/-    0.84  0.050 / 0.110
G11     278.8          27.0                8.3 +/-    1.22      15.6 +/-    1.22  0.040 / 0.060
G14     0.2            66.1                8.6 +/-    0.68       9.3 +/-    0.68  0.040 / 0.050
G18     270.2          50.5                8.9 +/-    0.78      11.2 +/-    0.78  0.070 / 0.150
G20     122.9          10.9                7.5 +/-    1.21      20.6 +/-    1.21  0.070 / 0.150
G22     311.1          27.5                6.4 +/-    1.04      11.9 +/-    1.04  0.070 / 0.200
G25     79.9           17.2                6.1 +/-    1.03      14.3 +/-    1.03  0.080 / 0.180
G31     157.8          69.6                9.8 +/-    0.88      10.4 +/-    0.88  0.090 / 0.230
G32     39.5           50.2                8.2 +/-    0.66      10.4 +/-    0.66  0.110 / 0.240