PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-22:57:40
G03     240.6          68.3                5.3 +/-    0.47       5.7 +/-    0.47  0.050 / 0.050
G09     305.1          22.6                5.3 +/-    1.19      10.9 +/-    1.19  0.050 / 0.050
G14     98.1           18.1                6.2 +/-    1.64      14.4 +/-    1.64  0.100 / 0.330
G16     121.1          58.8                8.2 +/-    0.98       9.4 +/-    0.98  0.130 / 0.220
G22     197.6          55.3                6.9 +/-    0.50       8.2 +/-    0.50  0.030 / 0.020
G23     319.6          49.5                6.0 +/-    0.73       7.6 +/-    0.73  0.040 / 0.030
G26     68.3           51.0                5.1 +/-    1.16       6.3 +/-    1.16  0.040 / 0.050
G31     52.8           18.8                4.3 +/-    2.18       9.6 +/-    2.18  0.040 / 0.040