PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/04-22:43:10
G01     314.4          26.0                9.1 +/-    3.03      17.4 +/-    3.03  0.150 / 0.290
G10     93.7           47.9                8.2 +/-    0.65      10.6 +/-    0.65  0.160 / 0.210
G11     292.8          27.3                7.6 +/-    2.32      14.1 +/-    2.32  0.160 / 0.440
G14     332.6          70.5                9.9 +/-    1.06      10.4 +/-    1.06  0.180 / 0.370
G18     110.2          21.1                9.5 +/-    1.35      20.4 +/-    1.35  0.030 / 0.060
G22     305.1          17.0               10.5 +/-    2.80      24.9 +/-    2.80  0.050 / 0.070
G25     90.8           12.9               10.6 +/-    1.19      27.7 +/-    1.19  0.130 / 0.180
G31     177.5          50.1               10.7 +/-    1.38      13.5 +/-    1.38  0.090 / 0.190
G32     20.0           61.7                9.0 +/-    0.44      10.1 +/-    0.44  0.030 / 0.040