PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-16:13:10
G05     48.3           19.6               13.6 +/-    2.27      30.2 +/-    2.27  0.210 / 0.140
G10     236.5          14.9               11.9 +/-    1.65      29.7 +/-    1.65  0.140 / 0.110
G13     73.4           35.1               15.0 +/-    1.25      23.8 +/-    1.25  0.150 / 0.450
G15     120.1          53.2               15.4 +/-    0.87      18.7 +/-    0.87  0.120 / 0.450
G16     312.6          13.2                6.6 +/-    2.15      17.2 +/-    2.15  0.060 / 0.080
G20     250.0          39.7               15.0 +/-    1.06      21.9 +/-    1.06  0.070 / 0.070
G21     314.4          47.2               14.0 +/-    0.65      18.3 +/-    0.65  0.080 / 0.120
G25     199.3          11.0               13.4 +/-    2.71      36.7 +/-    2.71  0.080 / 0.120
G26     286.7          20.0                9.8 +/-    2.09      21.5 +/-    2.09  0.170 / 0.630
G29     154.1          72.6               17.4 +/-    0.48      18.1 +/-    0.48  0.230 / 0.670