PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/05/29-02:12:50
G02     74.4           20.6               10.4 +/-    1.08      22.6 +/-    1.08  0.080 / 0.310
G05     45.3           42.8               11.2 +/-    0.90      15.5 +/-    0.90  0.080 / 0.280
G12     180.4          13.9               16.1 +/-    3.46      41.2 +/-    3.46  0.070 / 0.180
G13     112.4          27.0               14.2 +/-    1.79      26.6 +/-    1.79  0.060 / 0.170
G15     153.8          27.1               16.1 +/-    1.28      30.0 +/-    1.28  0.030 / 0.060
G20     227.4          24.9               21.2 +/-    3.36      41.5 +/-    3.36  0.030 / 0.070
G21     286.1          27.8               15.1 +/-    1.01      27.7 +/-    1.01  0.100 / 0.200
G25     217.8          37.0               16.1 +/-    1.12      24.7 +/-    1.12  0.120 / 0.170
G26     314.6          14.4               10.6 +/-    1.82      26.8 +/-    1.82  0.120 / 0.170
G29     340.2          72.1               15.5 +/-    0.78      16.2 +/-    0.78  0.110 / 0.220