PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-21:57:40
G01     318.8          18.3                7.8 +/-    1.37      17.9 +/-    1.37  0.100 / 0.160
G08     256.3          12.9               10.7 +/-    1.31      27.9 +/-    1.31  0.120 / 0.200
G10     79.8           53.7                8.9 +/-    0.67      10.8 +/-    0.67  0.060 / 0.080
G11     302.5          23.7                8.1 +/-    2.10      16.3 +/-    2.10  0.040 / 0.070
G14     301.1          71.1                9.5 +/-    0.50      10.0 +/-    0.50  0.040 / 0.030
G18     102.6          27.8                9.0 +/-    0.88      16.4 +/-    0.88  0.030 / 0.030
G31     179.1          39.5               12.6 +/-    1.21      18.4 +/-    1.21  0.050 / 0.060
G32     3.2            68.3                9.7 +/-    0.54      10.4 +/-    0.54  0.060 / 0.050