PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-19:12:50
G08     284.4          22.8                8.9 +/-    1.20      18.2 +/-    1.20  0.090 / 0.080
G10     31.6           61.7                7.0 +/-    0.44       7.9 +/-    0.44  0.070 / 0.070
G14     237.0          49.8               11.7 +/-    1.72      14.8 +/-    1.72  0.060 / 0.110
G20     79.5           44.8                8.6 +/-    0.83      11.6 +/-    0.83  0.080 / 0.140
G21     150.9          31.5                9.1 +/-    1.19      15.4 +/-    1.19  0.110 / 0.160
G24     49.7           21.8                5.4 +/-    1.72      11.4 +/-    1.72  0.120 / 0.160
G27     245.1          27.1               10.8 +/-    3.83      20.1 +/-    3.83  0.040 / 0.030
G31     181.5          14.6               11.3 +/-    1.73      28.4 +/-    1.73  0.040 / 0.040
G32     273.4          75.4                8.9 +/-    1.04       9.2 +/-    1.04  0.060 / 0.150