PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-18:43:00
G08     317.9          13.6                8.9 +/-    1.79      23.0 +/-    1.79  0.060 / 0.070
G10     317.2          57.7               14.1 +/-    0.84      16.3 +/-    0.84  0.060 / 0.080
G14     213.6          17.8               21.4 +/-    3.00      49.6 +/-    3.00  0.070 / 0.110
G15     45.6           16.9                8.7 +/-    1.01      20.6 +/-    1.01  0.070 / 0.110
G20     22.4           62.7               12.2 +/-    0.45      13.6 +/-    0.45  0.040 / 0.050
G21     121.3          66.4               13.8 +/-    0.73      15.0 +/-    0.73  0.040 / 0.060
G24     87.4           30.0               13.5 +/-    0.77      23.6 +/-    0.77  0.110 / 0.320
G27     288.0          37.8               12.5 +/-    1.22      18.9 +/-    1.22  0.130 / 0.360
G32     215.2          43.8               16.5 +/-    1.39      22.7 +/-    1.39  0.120 / 0.240