PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/11-03:57:40
G01     308.5          32.3                5.6 +/-    1.55       9.4 +/-    1.55  0.090 / 0.140
G10     104.5          40.9                8.6 +/-    0.68      12.4 +/-    0.68  0.060 / 0.150
G11     282.6          28.3                9.0 +/-    0.95      16.4 +/-    0.95  0.080 / 0.180
G14     349.5          68.0                6.1 +/-    0.65       6.5 +/-    0.65  0.080 / 0.170
G18     279.6          49.6                8.8 +/-    0.77      11.1 +/-    0.77  0.050 / 0.060
G20     112.8          43.0               11.7 +/-    1.46      16.3 +/-    1.46  0.060 / 0.060
G22     309.1          24.2                6.3 +/-    1.25      12.6 +/-    1.25  0.080 / 0.230
G25     83.0           15.9                5.0 +/-    2.26      12.2 +/-    2.26  0.080 / 0.290
G31     163.4          65.1               10.3 +/-    1.41      11.3 +/-    1.41  0.080 / 0.130
G32     36.6           52.0                5.3 +/-    0.36       6.5 +/-    0.36  0.070 / 0.110