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                9.1 +/-    1.04      13.5 +/-    1.04  0.070 / 0.130
G10     112.7          33.2                9.3 +/-    0.91      15.3 +/-    0.91  0.080 / 0.120
G11     276.1          26.4               10.3 +/-    1.35      19.6 +/-    1.35  0.050 / 0.080
G14     4.2            65.0                7.4 +/-    0.84       8.1 +/-    0.84  0.050 / 0.080
G18     265.0          50.1                8.2 +/-    0.61      10.3 +/-    0.61  0.050 / 0.060
G22     311.9          29.7                7.0 +/-    1.41      12.3 +/-    1.41  0.040 / 0.060
G25     76.6           17.8                9.2 +/-    0.91      21.3 +/-    0.91  0.120 / 0.200
G31     152.2          72.5                9.5 +/-    0.73       9.9 +/-    0.73  0.150 / 0.210
G32     43.4           47.3                7.2 +/-    0.65       9.4 +/-    0.65  0.070 / 0.200