PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/29-22:12:50
G01     281.3          41.3               12.1 +/-    1.55      17.2 +/-    1.55  0.040 / 0.060
G03     314.0          22.3                7.9 +/-    1.65      16.4 +/-    1.65  0.050 / 0.070
G10     124.9          23.7               10.5 +/-    1.51      21.1 +/-    1.51  0.060 / 0.060
G11     257.9          24.0                9.3 +/-    1.90      18.6 +/-    1.90  0.060 / 0.060
G14     34.7           54.2                7.3 +/-    1.75       8.8 +/-    1.75  0.020 / 0.020
G22     314.4          43.8                7.4 +/-    0.84      10.2 +/-    0.84  0.020 / 0.020
G25     59.0           18.2                8.0 +/-    2.15      18.3 +/-    2.15  0.170 / 0.160
G26     154.8          17.6               10.1 +/-    1.52      23.6 +/-    1.52  0.070 / 0.140
G31     98.7           81.3                8.5 +/-    0.54       8.6 +/-    0.54  0.040 / 0.050
G32     56.5           38.5                6.6 +/-    1.04       9.8 +/-    1.04  0.040 / 0.050