PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/07-20:43:10
G01     242.9          33.3               15.6 +/-    1.35      25.5 +/-    1.35  0.030 / 0.050
G03     315.6          46.4                9.5 +/-    0.87      12.6 +/-    0.87  0.040 / 0.060
G14     60.7           42.0               10.1 +/-    1.05      14.2 +/-    1.05  0.050 / 0.100
G16     159.1          22.6               14.7 +/-    1.23      30.4 +/-    1.23  0.050 / 0.100
G22     298.6          68.5               11.0 +/-    0.86      11.7 +/-    0.86  0.080 / 0.220
G23     289.6          21.7               11.3 +/-    1.70      23.9 +/-    1.70  0.080 / 0.250
G26     132.6          41.4               14.9 +/-    0.96      21.2 +/-    0.96  0.070 / 0.110
G31     41.1           54.5                9.9 +/-    0.63      11.9 +/-    0.63  0.080 / 0.110
G32     81.1           18.8                9.7 +/-    1.20      21.9 +/-    1.20  0.040 / 0.070