PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/12-04:13:10
G01     299.7          37.4                7.2 +/-    0.73      11.0 +/-    0.73  0.080 / 0.140
G03     308.8          9.9               -18.0 +/-   17.30     -50.4 +/-   17.30  0.070 / 0.100
G10     113.5          34.2                7.2 +/-    0.76      11.7 +/-    0.76  0.070 / 0.090
G11     272.2          27.7                7.9 +/-    0.97      14.6 +/-    0.97  0.080 / 0.100
G14     9.3            63.7                4.5 +/-    0.50       5.0 +/-    0.50  0.050 / 0.060
G18     264.2          49.7                6.3 +/-    1.04       8.0 +/-    1.04  0.060 / 0.060
G22     312.1          31.6                4.4 +/-    2.15       7.5 +/-    2.15  0.080 / 0.180
G25     73.7           18.0                3.6 +/-    1.05       8.3 +/-    1.05  0.080 / 0.180
G31     147.0          74.2                7.9 +/-    0.96       8.2 +/-    0.96  0.060 / 0.140
G32     45.6           45.5                3.1 +/-    0.41       4.2 +/-    0.41  0.050 / 0.130