PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/26-22:57:30
G03     240.6          68.3                7.6 +/-    1.10       8.1 +/-    1.10  0.040 / 0.060
G09     305.1          22.6                4.6 +/-    2.55       9.6 +/-    2.55  0.050 / 0.060
G14     98.1           18.1                7.2 +/-    1.60      16.5 +/-    1.60  0.120 / 0.310
G16     121.1          58.8                8.4 +/-    0.47       9.6 +/-    0.47  0.120 / 0.350
G22     197.6          55.3                7.2 +/-    0.68       8.6 +/-    0.68  0.040 / 0.050
G23     319.6          49.5                5.2 +/-    1.06       6.7 +/-    1.06  0.040 / 0.060
G26     68.3           51.0                6.0 +/-    0.46       7.5 +/-    0.46  0.030 / 0.040
G31     52.8           18.8                4.4 +/-    1.12      10.1 +/-    1.12  0.040 / 0.040