PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/24-04:58:00
G08     274.6          20.0                5.8 +/-    1.14      12.8 +/-    1.14  0.260 / 0.210
G10     53.0           59.2                4.7 +/-    0.77       5.4 +/-    0.77  0.390 / 0.400
G14     255.0          62.9                6.2 +/-    0.79       6.9 +/-    0.79  0.030 / 0.030
G18     314.7          28.3                3.1 +/-    1.39       5.7 +/-    1.39  0.030 / 0.030
G20     90.0           40.3                5.5 +/-    1.07       8.0 +/-    1.07  0.080 / 0.200
G21     154.1          20.8                5.4 +/-    1.48      11.6 +/-    1.48  0.140 / 0.250
G24     42.2           13.7                2.7 +/-    4.02       6.9 +/-    4.02  0.060 / 0.050
G27     236.6          20.0                8.8 +/-    2.46      19.4 +/-    2.46  0.070 / 0.050
G31     178.6          25.7                6.8 +/-    1.60      13.0 +/-    1.60  0.110 / 0.250
G32     308.0          75.6                5.4 +/-    0.58       5.6 +/-    0.58  0.110 / 0.220