PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/03-02:27:50
G10     271.3          40.6                9.7 +/-    1.64      14.0 +/-    1.64  0.080 / 0.290
G13     40.3           15.3                7.3 +/-    2.48      18.1 +/-    2.48  0.140 / 0.350
G15     56.4           47.3                8.1 +/-    0.71      10.5 +/-    0.71  0.120 / 0.150
G16     274.2          10.8                8.7 +/-    0.70      24.0 +/-    0.70  0.160 / 0.140
G20     294.6          57.2                8.4 +/-    0.78       9.8 +/-    0.78  0.040 / 0.030
G21     10.5           73.8                9.6 +/-    0.75      10.0 +/-    0.75  0.040 / 0.030
G24     116.2          16.5               10.9 +/-    2.00      26.2 +/-    2.00  0.070 / 0.120
G27     316.7          21.8                7.2 +/-    2.25      15.2 +/-    2.25  0.060 / 0.110
G29     168.7          28.0               11.9 +/-    0.90      21.7 +/-    0.90  0.230 / 0.340
G32     204.4          14.3               14.5 +/-    2.25      36.8 +/-    2.25  0.280 / 0.440