PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/26-00:43:00
G08     297.2          23.2               15.8 +/-    0.64      32.1 +/-    0.64  0.080 / 0.090
G10     356.2          62.6               15.6 +/-    0.40      17.3 +/-    0.40  0.130 / 0.090
G14     225.4          40.7               20.9 +/-    1.85      30.1 +/-    1.85  0.050 / 0.070
G20     333.9          61.1               15.9 +/-    0.67      17.9 +/-    0.67  0.040 / 0.060
G21     143.7          46.9               18.3 +/-    0.71      24.0 +/-    0.71  0.070 / 0.090
G24     59.6           26.5               14.7 +/-    2.32      27.7 +/-    2.32  0.070 / 0.090
G27     260.7          34.1               18.2 +/-    1.20      29.3 +/-    1.20  0.110 / 0.100
G32     237.4          65.2               17.7 +/-    0.92      19.3 +/-    0.92  0.090 / 0.120