PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-15:12:40
G05     52.8           10.2                4.8 +/-    2.97      13.4 +/-    2.97  0.270 / 0.580
G10     244.5          23.3                9.0 +/-    1.40      18.3 +/-    1.40  0.190 / 0.690
G13     60.2           32.1                7.3 +/-    0.77      12.3 +/-    0.77  0.090 / 0.320
G15     97.0           56.8               10.0 +/-    0.44      11.7 +/-    0.44  0.140 / 0.330
G16     302.2          15.8                3.1 +/-    3.26       7.7 +/-    3.26  0.050 / 0.050
G20     262.6          48.3               10.4 +/-    1.52      13.5 +/-    1.52  0.050 / 0.060
G21     326.2          55.0                6.0 +/-    0.97       7.1 +/-    0.97  0.090 / 0.250
G26     275.5          17.9                6.7 +/-    1.33      15.6 +/-    1.33  0.090 / 0.210
G29     161.1          59.8               11.0 +/-    1.02      12.5 +/-    1.02  0.030 / 0.040