PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-22:13:10
G01     319.4          16.7                7.4 +/-    2.24      17.6 +/-    2.24  0.060 / 0.090
G08     257.9          13.9                9.1 +/-    3.58      23.1 +/-    3.58  0.060 / 0.070
G10     76.6           54.8                7.3 +/-    0.67       8.8 +/-    0.67  0.120 / 0.290
G11     304.1          22.8                7.5 +/-    1.27      15.5 +/-    1.27  0.140 / 0.230
G14     294.8          70.8                8.2 +/-    0.68       8.7 +/-    0.68  0.050 / 0.040
G18     100.8          29.3                8.8 +/-    1.47      15.6 +/-    1.47  0.050 / 0.040
G31     179.6          37.1               10.8 +/-    0.99      16.5 +/-    0.99  0.020 / 0.020
G32     358.1          69.6                7.5 +/-    0.39       7.9 +/-    0.39  0.030 / 0.020