PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/06-02:42:40
G01     315.8          23.9                7.2 +/-    2.16      14.4 +/-    2.16  0.090 / 0.220
G10     89.7           49.9                7.2 +/-    0.41       9.1 +/-    0.41  0.100 / 0.170
G11     294.5          27.4                7.2 +/-    1.27      13.3 +/-    1.27  0.140 / 0.360
G14     326.0          71.2                7.7 +/-    1.08       8.1 +/-    1.08  0.140 / 0.360
G18     107.5          24.6                6.8 +/-    0.92      13.5 +/-    0.92  0.030 / 0.030
G22     303.9          15.5                6.8 +/-    3.30      16.8 +/-    3.30  0.030 / 0.030
G25     91.3           11.6                5.6 +/-    1.42      15.1 +/-    1.42  0.040 / 0.040
G31     175.8          48.8                8.3 +/-    1.90      10.6 +/-    1.90  0.040 / 0.050
G32     15.4           63.7                5.3 +/-    0.80       5.9 +/-    0.80  0.080 / 0.080