PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/30-19:12:40
G01     310.1          32.6                8.1 +/-    1.28      13.4 +/-    1.28  0.130 / 0.290
G10     101.0          41.4                8.8 +/-    1.09      12.6 +/-    1.09  0.160 / 0.250
G11     291.1          25.2                9.1 +/-    1.27      17.8 +/-    1.27  0.040 / 0.040
G14     330.0          69.5                6.7 +/-    0.94       7.1 +/-    0.94  0.050 / 0.040
G20     118.1          14.9               10.0 +/-    2.24      25.0 +/-    2.24  0.150 / 0.200
G22     308.0          20.6                6.8 +/-    1.22      14.8 +/-    1.22  0.100 / 0.240
G25     87.4           14.4                9.4 +/-    1.88      23.7 +/-    1.88  0.040 / 0.040
G31     170.1          58.9                8.9 +/-    0.71      10.3 +/-    0.71  0.050 / 0.050
G32     32.4           54.9                7.5 +/-    0.90       9.0 +/-    0.90  0.050 / 0.050