PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/03-20:43:00
G01     251.6          37.9               10.3 +/-    2.35      15.6 +/-    2.35  0.040 / 0.050
G03     316.8          38.9                6.2 +/-    1.47       9.2 +/-    1.47  0.040 / 0.060
G11     244.0          13.2               11.0 +/-    1.56      28.5 +/-    1.56  0.050 / 0.080
G14     51.9           46.7                6.3 +/-    0.83       8.3 +/-    0.83  0.050 / 0.080
G22     308.7          61.6                7.9 +/-    0.93       8.9 +/-    0.93  0.210 / 0.350
G23     283.8          17.1               10.4 +/-    2.84      24.6 +/-    2.84  0.120 / 0.280
G25     42.8           11.7                7.2 +/-    1.67      19.3 +/-    1.67  0.080 / 0.080
G26     139.7          35.0               11.8 +/-    0.43      18.7 +/-    0.43  0.080 / 0.080
G31     43.2           62.4                7.7 +/-    0.48       8.5 +/-    0.48  0.170 / 0.380
G32     74.7           23.6                7.3 +/-    1.06      14.6 +/-    1.06  0.130 / 0.340