PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/10-00:28:10
G08     254.9          10.3                7.8 +/-    2.19      21.6 +/-    2.19  0.110 / 0.300
G10     90.1           47.6                7.6 +/-    0.41       9.9 +/-    0.41  0.190 / 0.290
G11     298.1          24.4                6.8 +/-    1.73      13.4 +/-    1.73  0.130 / 0.420
G14     310.6          70.7                6.6 +/-    0.66       6.9 +/-    0.66  0.150 / 0.400
G18     297.4          45.3                6.6 +/-    1.34       8.9 +/-    1.34  0.050 / 0.070
G20     111.2          23.5                7.5 +/-    0.93      15.2 +/-    0.93  0.060 / 0.060
G22     304.0          13.7                6.1 +/-    3.01      15.6 +/-    3.01  0.050 / 0.090
G25     96.6           10.9                0.2 +/-   31.57       0.6 +/-   31.57  0.040 / 0.090
G31     172.2          50.3                8.7 +/-    0.97      10.9 +/-    0.97  0.090 / 0.240
G32     19.1           62.7                5.8 +/-    0.34       6.5 +/-    0.34  0.090 / 0.220