PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/22-00:12:40
G01     235.0          24.9                7.9 +/-    2.14      15.4 +/-    2.14  0.040 / 0.030
G03     307.2          58.2                6.1 +/-    1.36       7.1 +/-    1.36  0.030 / 0.020
G14     76.9           30.4                6.6 +/-    1.08      11.5 +/-    1.08  0.130 / 0.170
G16     159.7          31.0               12.2 +/-    1.40      20.9 +/-    1.40  0.260 / 0.250
G22     261.5          75.3                9.2 +/-    0.67       9.5 +/-    0.67  0.050 / 0.050
G23     298.3          28.6                5.9 +/-    1.90      10.6 +/-    1.90  0.040 / 0.060
G26     121.9          49.6                9.4 +/-    0.44      11.9 +/-    0.44  0.060 / 0.110
G31     40.6           45.5                6.0 +/-    1.09       8.0 +/-    1.09  0.060 / 0.110
G32     90.1           14.3                6.2 +/-    1.98      15.6 +/-    1.98  0.130 / 0.250