PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-21:27:40
G01     290.5          41.9                9.7 +/-    2.65      13.7 +/-    2.65  0.060 / 0.090
G03     311.2          14.6                7.6 +/-    3.06      19.0 +/-    3.06  0.050 / 0.090
G10     118.5          27.7               10.4 +/-    1.51      19.1 +/-    1.51  0.040 / 0.050
G11     269.9          24.7               10.0 +/-    1.82      19.6 +/-    1.82  0.040 / 0.050
G14     13.5           62.3                7.5 +/-    0.98       8.4 +/-    0.98  0.070 / 0.080
G22     313.6          35.6                6.5 +/-    0.81      10.3 +/-    0.81  0.060 / 0.090
G25     69.1           18.4                7.9 +/-    1.50      18.0 +/-    1.50  0.130 / 0.330
G26     157.5          12.5               10.9 +/-    3.58      28.7 +/-    3.58  0.120 / 0.230
G31     132.8          77.7                9.0 +/-    0.66       9.2 +/-    0.66  0.100 / 0.180
G32     50.5           41.9                7.9 +/-    1.08      11.2 +/-    1.08  0.080 / 0.210