PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/24-17:28:10
G02     351.7          75.8                7.2 +/-    0.77       7.4 +/-    0.77  0.040 / 0.070
G05     162.2          39.1                9.8 +/-    0.94      14.4 +/-    0.94  0.050 / 0.090
G06     44.0           32.5                6.5 +/-    1.90      10.8 +/-    1.90  0.120 / 0.340
G12     280.6          81.4                6.7 +/-    1.46       6.7 +/-    1.46  0.120 / 0.430
G19     78.6           26.7                8.9 +/-    0.84      16.7 +/-    0.84  0.070 / 0.110
G24     222.1          17.9                9.6 +/-    3.61      22.3 +/-    3.61  0.060 / 0.100
G25     315.6          35.4                8.8 +/-    2.84      13.9 +/-    2.84  0.030 / 0.030
G29     289.9          11.1               10.0 +/-   11.57      27.1 +/-   11.57  0.030 / 0.030