PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/07-23:28:00
G01     290.4          40.2               18.6 +/-    5.25      27.0 +/-    5.25  0.060 / 0.090
G03     311.8          16.1               16.5 +/-    1.74      40.1 +/-    1.74  0.050 / 0.080
G10     119.9          29.2               25.5 +/-    0.95      45.3 +/-    0.95  0.070 / 0.070
G11     264.3          26.5               23.1 +/-    2.12      43.6 +/-    2.12  0.090 / 0.080
G14     26.0           58.0               20.1 +/-    1.61      23.2 +/-    1.61  0.030 / 0.020
G22     313.6          37.6               18.8 +/-    1.78      28.4 +/-    1.78  0.030 / 0.020
G25     65.3           18.5               17.5 +/-    1.64      39.8 +/-    1.64  0.080 / 0.120
G26     159.5          11.7               32.9 +/-    2.56      88.3 +/-    2.56  0.080 / 0.140
G31     149.7          78.3               24.9 +/-    0.54      25.4 +/-    0.54  0.050 / 0.040
G32     49.6           43.7               19.2 +/-    0.75      26.4 +/-    0.75  0.050 / 0.050