PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/08-01:12:30
G03     240.9          68.1                4.9 +/-    0.61       5.3 +/-    0.61  0.040 / 0.060
G09     304.9          22.2                2.4 +/-    2.82       5.1 +/-    2.82  0.040 / 0.060
G14     99.9           14.0                5.3 +/-    1.43      13.4 +/-    1.43  0.120 / 0.280
G16     125.1          59.0                6.2 +/-    0.52       7.1 +/-    0.52  0.120 / 0.390
G22     196.9          55.8                6.6 +/-    0.78       7.8 +/-    0.78  0.040 / 0.070
G23     318.0          47.6                4.0 +/-    1.20       5.2 +/-    1.20  0.050 / 0.060
G26     69.7           52.0                3.9 +/-    0.62       4.8 +/-    0.62  0.040 / 0.040
G31     52.0           20.8                0.9 +/-    1.91       1.9 +/-    1.91  0.030 / 0.050