PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-19:27:30
G01     320.7          13.0                6.9 +/-    4.22      18.1 +/-    4.22  0.040 / 0.040
G08     260.6          16.2                9.4 +/-    1.31      22.8 +/-    1.31  0.040 / 0.040
G10     70.5           55.7                9.2 +/-    0.97      10.9 +/-    0.97  0.100 / 0.270
G11     307.1          21.0                8.1 +/-    1.70      17.4 +/-    1.70  0.090 / 0.300
G14     279.8          69.2               10.1 +/-    0.57      10.7 +/-    0.57  0.120 / 0.320
G20     100.1          33.2                9.2 +/-    1.09      15.0 +/-    1.09  0.100 / 0.320
G27     230.2          13.3                7.9 +/-    1.82      20.6 +/-    1.82  0.220 / 0.330
G31     179.4          33.2               10.4 +/-    1.36      17.1 +/-    1.36  0.260 / 0.370
G32     352.3          71.7                9.4 +/-    0.53       9.8 +/-    0.53  0.080 / 0.100