PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/03-13:28:10
G05     48.4           18.5                2.0 +/-    1.31       4.5 +/-    1.31  0.060 / 0.110
G10     236.1          14.7                3.0 +/-    2.38       7.5 +/-    2.38  0.100 / 0.180
G13     74.0           35.0                5.3 +/-    1.16       8.5 +/-    1.16  0.150 / 0.360
G15     118.0          53.0                5.6 +/-    0.38       6.8 +/-    0.38  0.120 / 0.330
G16     313.1          13.0                3.2 +/-    2.90       8.4 +/-    2.90  0.020 / 0.020
G20     249.9          40.3                6.4 +/-    1.46       9.3 +/-    1.46  0.030 / 0.020
G21     314.8          47.6                4.3 +/-    0.90       5.5 +/-    0.90  0.080 / 0.070
G25     199.0          11.2                3.5 +/-    5.67       9.5 +/-    5.67  0.040 / 0.060
G26     287.7          19.9                1.7 +/-    1.69       3.6 +/-    1.69  0.120 / 0.190
G29     153.4          73.4                7.6 +/-    0.65       7.9 +/-    0.65  0.120 / 0.260