PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-22:42:30
G01     245.1          34.4               10.4 +/-    2.04      16.7 +/-    2.04  0.030 / 0.030
G03     316.0          44.7                5.8 +/-    1.36       7.9 +/-    1.36  0.040 / 0.040
G14     58.8           43.0                6.7 +/-    2.15       9.4 +/-    2.15  0.040 / 0.080
G16     159.9          21.2               -0.5 +/-   20.05      -1.0 +/-   20.05  0.050 / 0.070
G22     301.9          66.6                6.5 +/-    0.94       7.0 +/-    0.94  0.100 / 0.110
G23     288.6          21.2                9.7 +/-    2.28      20.7 +/-    2.28  0.110 / 0.130
G26     133.7          40.2                8.9 +/-    1.19      12.9 +/-    1.19  0.040 / 0.060
G31     41.4           55.3                6.6 +/-    0.53       7.8 +/-    0.53  0.060 / 0.060
G32     79.6           20.2                7.0 +/-    1.46      15.4 +/-    1.46  0.120 / 0.330