PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/14-16:42:40
G05     46.7           23.6                6.7 +/-    1.73      13.4 +/-    1.73  0.070 / 0.120
G10     233.2          10.8              -16.4 +/-   21.82     -45.0 +/-   21.82  0.100 / 0.110
G13     80.3           35.3                9.6 +/-    1.11      15.1 +/-    1.11  0.220 / 0.560
G15     129.0          49.7                8.6 +/-    0.61      10.9 +/-    0.61  0.410 / 0.570
G16     317.1          11.2                1.9 +/-   24.59       5.2 +/-   24.59  0.060 / 0.100
G20     245.0          35.3               11.5 +/-    2.14      18.2 +/-    2.14  0.060 / 0.070
G21     309.2          43.6                8.3 +/-    0.72      11.4 +/-    0.72  0.060 / 0.100
G25     202.1          15.3               10.3 +/-    1.95      25.4 +/-    1.95  0.060 / 0.110
G26     292.1          20.2                6.7 +/-    2.41      14.6 +/-    2.41  0.150 / 0.250
G29     147.1          78.6                9.6 +/-    0.74       9.8 +/-    0.74  0.200 / 0.310