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 +/-    1.43      16.1 +/-    1.43  0.180 / 0.150
G10     108.8          38.7                9.0 +/-    0.61      13.3 +/-    0.61  0.080 / 0.130
G11     278.1          28.7                8.5 +/-    1.48      15.3 +/-    1.48  0.100 / 0.140
G14     5.2            65.1                9.0 +/-    0.45       9.9 +/-    0.45  0.110 / 0.130
G18     119.2          11.5                8.5 +/-    2.55      23.0 +/-    2.55  0.030 / 0.030
G22     310.3          27.2               10.5 +/-    1.98      19.5 +/-    1.98  0.030 / 0.030
G25     78.0           17.1                8.4 +/-    1.55      19.9 +/-    1.55  0.080 / 0.120
G31     172.1          65.1               10.1 +/-    0.63      11.0 +/-    0.63  0.070 / 0.080
G32     36.7           52.3                8.6 +/-    0.96      10.6 +/-    0.96  0.040 / 0.030