PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/05-00:42:50
G08     313.4          16.2                7.5 +/-    2.04      18.1 +/-    2.04  0.080 / 0.070
G10     333.7          60.4                8.9 +/-    0.47      10.1 +/-    0.47  0.060 / 0.070
G14     217.3          29.0               13.4 +/-    2.36      24.0 +/-    2.36  0.030 / 0.050
G15     46.9           10.9                9.5 +/-    2.20      26.1 +/-    2.20  0.040 / 0.040
G20     36.1           60.6                9.4 +/-    0.47      10.6 +/-    0.47  0.220 / 0.220
G21     133.6          58.6               12.3 +/-    0.40      14.1 +/-    0.40  0.190 / 0.210
G24     75.6           30.4                9.5 +/-    1.10      16.5 +/-    1.10  0.330 / 0.240
G27     276.5          37.7               10.6 +/-    1.24      16.0 +/-    1.24  0.370 / 0.310
G32     222.0          50.9               12.0 +/-    1.85      15.0 +/-    1.85  0.180 / 0.300