PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-18:12:30
G08     306.1          20.5                8.3 +/-    1.53      18.0 +/-    1.53  0.070 / 0.190
G10     344.8          61.6                7.6 +/-    0.66       8.5 +/-    0.66  0.060 / 0.200
G14     220.1          30.3               10.5 +/-    1.96      18.4 +/-    1.96  0.050 / 0.080
G20     49.5           56.7                8.9 +/-    0.50      10.5 +/-    0.50  0.090 / 0.090
G21     138.4          52.9               12.4 +/-    0.70      15.1 +/-    0.70  0.040 / 0.040
G24     70.6           30.2                8.7 +/-    0.57      15.1 +/-    0.57  0.040 / 0.050
G27     269.3          37.1                9.6 +/-    1.18      14.7 +/-    1.18  0.060 / 0.060
G32     226.7          58.1                9.7 +/-    1.73      11.3 +/-    1.73  0.060 / 0.050