PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/06-00:27:30
G01     300.0          37.4                8.6 +/-    0.83      13.0 +/-    0.83  0.090 / 0.110
G10     113.3          34.1                9.3 +/-    0.45      14.9 +/-    0.45  0.070 / 0.110
G11     272.1          27.7                7.7 +/-    1.48      14.2 +/-    1.48  0.090 / 0.100
G14     11.0           63.4                7.2 +/-    0.66       8.0 +/-    0.66  0.080 / 0.080
G18     262.6          50.1                8.8 +/-    1.47      11.1 +/-    1.47  0.130 / 0.220
G22     312.0          31.0                7.2 +/-    1.30      12.3 +/-    1.30  0.110 / 0.160
G25     71.9           17.3                7.0 +/-    1.45      16.5 +/-    1.45  0.050 / 0.050
G31     155.9          72.7               10.4 +/-    0.95      10.8 +/-    0.95  0.050 / 0.060
G32     44.5           46.6                5.9 +/-    0.31       7.8 +/-    0.31  0.070 / 0.070