PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:57:30
G03     227.0          64.9                8.9 +/-    1.34       9.7 +/-    1.34  0.050 / 0.060
G07     251.9          11.5                0.7 +/-   22.74       2.0 +/-   22.74  0.040 / 0.060
G09     308.3          27.0                8.0 +/-    2.02      14.9 +/-    2.02  0.140 / 0.360
G14     102.6          14.4                9.4 +/-    2.02      23.7 +/-    2.02  0.180 / 0.360
G16     109.2          61.6                9.6 +/-    1.01      10.8 +/-    1.01  0.060 / 0.040
G22     194.0          49.5               10.4 +/-    0.55      13.2 +/-    0.55  0.040 / 0.030
G23     323.9          53.9                8.7 +/-    0.41      10.5 +/-    0.41  0.040 / 0.050
G26     61.0           47.9                6.7 +/-    0.99       8.6 +/-    0.99  0.040 / 0.050
G31     55.7           14.8                7.3 +/-    1.54      18.1 +/-    1.54  0.040 / 0.050