PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/05-03:12:40
G10     303.0          53.6               10.0 +/-    1.17      12.1 +/-    1.17  0.110 / 0.350
G14     211.7          12.6                9.6 +/-    2.82      25.3 +/-    2.82  0.200 / 0.440
G15     45.9           26.5                7.0 +/-    1.54      13.2 +/-    1.54  0.030 / 0.030
G20     341.2          64.5               13.1 +/-    0.61      14.3 +/-    0.61  0.030 / 0.030
G21     106.0          72.5               10.0 +/-    0.89      10.4 +/-    0.89  0.090 / 0.160
G24     92.3           27.6                8.6 +/-    1.44      15.8 +/-    1.44  0.210 / 0.150
G27     296.2          35.7               11.1 +/-    3.14      17.3 +/-    3.14  0.090 / 0.090
G32     211.9          37.5               11.0 +/-    1.53      16.8 +/-    1.53  0.090 / 0.080