PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/26-03:12:50
G01     264.3          41.3                9.5 +/-    1.34      13.6 +/-    1.34  0.070 / 0.100
G03     316.4          31.8                7.4 +/-    1.45      12.6 +/-    1.45  0.070 / 0.100
G10     131.2          12.8                7.9 +/-    4.23      20.6 +/-    4.23  0.050 / 0.070
G11     248.8          17.7               11.7 +/-    1.83      27.2 +/-    1.83  0.040 / 0.060
G14     44.7           49.6                6.8 +/-    0.34       8.6 +/-    0.34  0.040 / 0.050
G18     229.9          36.7               10.4 +/-    1.68      16.0 +/-    1.68  0.050 / 0.060
G22     313.4          53.4                8.1 +/-    1.95       9.8 +/-    1.95  0.090 / 0.390
G25     50.8           16.0                4.5 +/-    1.97      10.8 +/-    1.97  0.140 / 0.390
G31     50.2           69.1                7.0 +/-    0.51       7.4 +/-    0.51  0.110 / 0.440
G32     66.4           30.7                6.5 +/-    1.01      11.2 +/-    1.01  0.170 / 0.450