PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/25-00:12:40
G01     299.4          38.9                8.1 +/-    5.04      11.9 +/-    5.04  0.050 / 0.090
G10     112.7          33.2               10.4 +/-    0.37      17.0 +/-    0.37  0.110 / 0.110
G11     276.1          26.4                8.7 +/-    0.95      16.4 +/-    0.95  0.060 / 0.050
G14     4.2            65.0                8.5 +/-    0.54       9.3 +/-    0.54  0.060 / 0.060
G18     265.0          50.1               11.0 +/-    9.66      13.8 +/-    9.66  0.060 / 0.070
G22     311.9          29.7                8.0 +/-    1.17      14.1 +/-    1.17  0.070 / 0.070
G25     76.6           17.8                9.1 +/-    1.82      21.0 +/-    1.82  0.090 / 0.130
G31     152.2          72.5               10.1 +/-    0.73      10.6 +/-    0.73  0.080 / 0.150
G32     43.4           47.3                7.8 +/-    0.86      10.1 +/-    0.86  0.110 / 0.110