PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/25-23:27:40
G03     216.5          59.8                7.6 +/-    1.65       8.7 +/-    1.65  0.070 / 0.060
G07     256.5          15.5                7.3 +/-    4.21      17.9 +/-    4.21  0.070 / 0.090
G09     311.5          31.7                7.5 +/-    1.31      12.6 +/-    1.31  0.230 / 0.480
G14     107.2          10.5                7.0 +/-    3.35      19.4 +/-    3.35  0.200 / 0.580
G16     93.9           62.8                7.2 +/-    0.84       8.0 +/-    0.84  0.050 / 0.040
G22     191.2          43.2                9.0 +/-    0.44      12.4 +/-    0.44  0.050 / 0.040
G23     329.2          59.1                6.0 +/-    0.56       6.9 +/-    0.56  0.040 / 0.040
G26     54.6           43.5                5.5 +/-    1.30       7.5 +/-    1.30  0.050 / 0.040
G31     59.1           10.4                4.3 +/-    1.71      11.8 +/-    1.71  0.040 / 0.050