PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-14:43:10
G05     47.8           20.6                4.8 +/-    1.96      10.5 +/-    1.96  0.160 / 0.160
G10     235.3          13.6                6.2 +/-    2.93      16.0 +/-    2.93  0.160 / 0.200
G13     75.7           35.2                8.6 +/-    0.88      13.5 +/-    0.88  0.150 / 0.330
G15     121.4          52.2               10.0 +/-    0.61      12.3 +/-    0.61  0.160 / 0.440
G16     314.1          12.6                4.5 +/-    3.03      11.9 +/-    3.03  0.020 / 0.020
G20     248.5          38.9                9.6 +/-    1.41      14.2 +/-    1.41  0.030 / 0.020
G21     313.1          46.4                7.8 +/-    0.85      10.3 +/-    0.85  0.060 / 0.080
G25     199.9          12.3                8.8 +/-    2.87      23.4 +/-    2.87  0.060 / 0.070
G26     288.7          20.1                3.4 +/-    1.88       7.5 +/-    1.88  0.130 / 0.570
G29     152.2          74.8                9.8 +/-    0.61      10.1 +/-    0.61  0.170 / 0.680