PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-15:57:40
G10     257.3          33.7               11.3 +/-    2.18      18.4 +/-    2.18  0.260 / 0.170
G13     47.1           24.1               11.2 +/-    2.33      22.3 +/-    2.33  0.240 / 0.270
G15     69.6           53.2               10.9 +/-    0.62      13.3 +/-    0.62  0.170 / 0.750
G16     287.7          15.2                8.4 +/-    3.54      20.9 +/-    3.54  0.170 / 0.890
G20     283.9          57.3               13.0 +/-    1.82      15.1 +/-    1.82  0.050 / 0.050
G21     344.8          65.1               11.5 +/-    0.66      12.6 +/-    0.66  0.040 / 0.040
G26     261.7          12.4                7.5 +/-   15.05      19.7 +/-   15.05  0.050 / 0.060
G27     322.0          10.8              -11.7 +/-   26.53     -32.1 +/-   26.53  0.050 / 0.070
G29     165.7          43.1               14.4 +/-    0.74      20.0 +/-    0.74  0.060 / 0.160