PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-21:42:40
G01     237.0          29.1                8.4 +/-    1.42      14.9 +/-    1.42  0.040 / 0.040
G03     312.9          52.4                6.4 +/-    1.61       7.9 +/-    1.61  0.040 / 0.040
G14     67.0           38.6                6.0 +/-    0.85       9.0 +/-    0.85  0.060 / 0.100
G16     155.8          28.6               11.1 +/-    0.85      20.0 +/-    0.85  0.060 / 0.110
G22     283.8          72.6                8.2 +/-    0.94       8.5 +/-    0.94  0.070 / 0.210
G23     294.4          25.8                7.8 +/-    1.70      15.0 +/-    1.70  0.070 / 0.160
G26     125.1          46.1               10.8 +/-    0.80      14.3 +/-    0.80  0.050 / 0.060
G31     41.3           47.9                5.2 +/-    0.44       6.7 +/-    0.44  0.050 / 0.050
G32     86.1           15.1                6.8 +/-    0.94      16.9 +/-    0.94  0.080 / 0.140