PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-20:27:50
G08     268.3          19.6               10.4 +/-    2.71      23.2 +/-    2.71  0.130 / 0.250
G10     55.9           59.2               11.9 +/-    1.24      13.6 +/-    1.24  0.160 / 0.240
G11     312.9          16.1               -2.7 +/-   17.59      -6.5 +/-   17.59  0.030 / 0.050
G14     260.0          64.6               13.8 +/-    0.66      15.1 +/-    0.66  0.040 / 0.040
G18     313.2          31.2                9.8 +/-    1.09      16.8 +/-    1.09  0.100 / 0.340
G20     92.2           38.7               12.5 +/-    1.09      18.6 +/-    1.09  0.090 / 0.210
G21     153.8          16.9               13.6 +/-    2.65      32.3 +/-    2.65  0.070 / 0.130
G27     236.0          18.5               12.6 +/-    3.21      28.7 +/-    3.21  0.070 / 0.160
G31     180.1          25.7               14.5 +/-    1.90      27.8 +/-    1.90  0.110 / 0.380
G32     326.9          75.5               12.4 +/-    0.63      12.8 +/-    0.63  0.180 / 0.330