PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/04-23:12:40
G01     304.4          34.9               10.1 +/-    1.21      16.1 +/-    1.21  0.060 / 0.150
G10     108.8          38.7                8.4 +/-    1.16      12.5 +/-    1.16  0.070 / 0.150
G11     278.1          28.7               10.2 +/-    1.58      18.4 +/-    1.58  0.110 / 0.280
G14     5.2            65.1                8.6 +/-    0.80       9.4 +/-    0.80  0.110 / 0.270
G18     119.2          11.5                8.1 +/-    2.36      22.0 +/-    2.36  0.020 / 0.040
G22     310.3          27.2                8.0 +/-    1.56      15.0 +/-    1.56  0.030 / 0.030
G25     78.0           17.1                9.5 +/-    2.52      22.4 +/-    2.52  0.060 / 0.130
G31     172.1          65.1               10.8 +/-    1.04      11.8 +/-    1.04  0.050 / 0.080
G32     36.7           52.3                9.3 +/-    0.48      11.4 +/-    0.48  0.030 / 0.040