PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-14:12:50
G05     48.1           19.5                3.8 +/-    0.75       8.4 +/-    0.75  0.060 / 0.070
G10     235.8          14.3                4.8 +/-    3.15      12.3 +/-    3.15  0.040 / 0.080
G13     74.7           35.1                7.4 +/-    0.48      11.7 +/-    0.48  0.140 / 0.310
G15     119.5          52.7                9.3 +/-    1.25      11.4 +/-    1.25  0.120 / 0.280
G16     313.5          12.9                2.6 +/-    1.77       6.7 +/-    1.77  0.070 / 0.160
G20     249.4          39.7                9.0 +/-    1.07      13.1 +/-    1.07  0.060 / 0.150
G21     314.0          47.0                5.0 +/-    0.96       6.5 +/-    0.96  0.030 / 0.030
G25     199.4          11.6                5.0 +/-    3.10      13.5 +/-    3.10  0.030 / 0.030
G26     288.0          20.0                4.0 +/-    1.36       8.9 +/-    1.36  0.220 / 0.320
G29     153.0          73.9               10.4 +/-    1.27      10.7 +/-    1.27  0.220 / 0.210