PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/25-22:58:00
G08     319.5          11.7                7.5 +/-    3.99      20.1 +/-    3.99  0.040 / 0.050
G10     317.8          57.8                8.9 +/-    0.75      10.3 +/-    0.75  0.040 / 0.050
G14     213.6          20.4               12.6 +/-    1.90      27.4 +/-    1.90  0.130 / 0.400
G15     45.7           18.6                6.9 +/-    0.78      15.6 +/-    0.78  0.110 / 0.290
G20     19.8           63.2                8.4 +/-    0.72       9.3 +/-    0.72  0.060 / 0.090
G21     122.0          66.5               10.6 +/-    0.42      11.5 +/-    0.42  0.050 / 0.070
G24     86.1           29.9                9.3 +/-    0.85      16.3 +/-    0.85  0.150 / 0.370
G27     287.7          37.6               10.5 +/-    0.91      15.9 +/-    0.91  0.170 / 0.360
G32     215.8          43.0               11.9 +/-    1.28      16.6 +/-    1.28  0.080 / 0.130