PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/07-01:12:50
G01     237.2          28.8                8.9 +/-    1.04      16.0 +/-    1.04  0.120 / 0.140
G03     312.5          53.2                5.9 +/-    0.96       7.1 +/-    0.96  0.080 / 0.170
G14     68.7           36.9                6.4 +/-    0.45       9.8 +/-    0.45  0.060 / 0.110
G16     155.6          29.1                7.2 +/-    0.68      12.9 +/-    0.68  0.060 / 0.100
G18     212.5          18.4                9.3 +/-    3.63      21.2 +/-    3.63  0.100 / 0.240
G22     283.0          72.6                6.5 +/-    0.64       6.8 +/-    0.64  0.090 / 0.190
G23     295.4          27.3                7.9 +/-    2.92      14.7 +/-    2.92  0.300 / 0.510
G26     123.7          46.6                8.4 +/-    0.88      11.1 +/-    0.88  0.390 / 0.550
G31     41.6           46.1                4.3 +/-    0.83       5.8 +/-    0.83  0.030 / 0.040
G32     86.3           15.4                5.6 +/-    2.57      13.8 +/-    2.57  0.040 / 0.050