PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/06-20:27:40
G01     292.5          40.1                9.1 +/-    8.21      13.2 +/-    8.21  0.040 / 0.050
G03     311.4          15.6                6.6 +/-    1.11      16.3 +/-    1.11  0.040 / 0.050
G10     118.7          29.0               10.1 +/-    1.00      18.0 +/-    1.00  0.080 / 0.090
G11     264.8          26.2                8.0 +/-    2.57      15.3 +/-    2.57  0.080 / 0.080
G14     23.1           59.3                7.0 +/-    1.19       8.0 +/-    1.19  0.070 / 0.080
G22     313.6          36.7                7.1 +/-    1.15      10.9 +/-    1.15  0.070 / 0.080
G25     62.8           16.5                7.0 +/-    2.51      16.7 +/-    2.51  0.110 / 0.330
G26     159.0          11.5                9.3 +/-    3.63      25.2 +/-    3.63  0.100 / 0.250
G31     151.3          77.0                8.2 +/-    0.72       8.4 +/-    0.72  0.080 / 0.200
G32     49.2           43.5                7.3 +/-    0.93      10.0 +/-    0.93  0.080 / 0.140