PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/13-22:12:40
G01     312.8          27.9                7.9 +/-    1.05      14.4 +/-    1.05  0.080 / 0.160
G10     97.0           46.1                8.5 +/-    0.67      11.3 +/-    0.67  0.110 / 0.180
G11     290.2          27.8                6.6 +/-    1.19      12.0 +/-    1.19  0.100 / 0.150
G14     339.8          69.8                8.7 +/-    0.57       9.2 +/-    0.57  0.100 / 0.160
G18     112.2          19.1                9.2 +/-    1.36      20.7 +/-    1.36  0.040 / 0.040
G22     306.3          18.9                7.6 +/-    0.78      17.2 +/-    0.78  0.050 / 0.050
G25     88.6           14.0                9.9 +/-    2.29      25.3 +/-    2.29  0.130 / 0.260
G31     176.2          53.5               10.7 +/-    1.31      13.0 +/-    1.31  0.330 / 0.330
G32     24.3           59.5                8.1 +/-    0.63       9.3 +/-    0.63  0.040 / 0.060