PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/02-23:57:50
G10     260.3          34.1               10.0 +/-    1.70      16.2 +/-    1.70  0.090 / 0.210
G13     45.4           23.0                6.9 +/-    1.06      14.1 +/-    1.06  0.100 / 0.160
G15     70.7           55.6                6.3 +/-    0.39       7.5 +/-    0.39  0.120 / 0.350
G16     283.6          14.3                8.9 +/-    1.85      22.6 +/-    1.85  0.160 / 0.290
G20     266.8          35.2               11.0 +/-    1.14      17.4 +/-    1.14  0.090 / 0.120
G21     347.1          67.0                5.7 +/-    0.79       6.1 +/-    0.79  0.090 / 0.110
G24     124.3          10.6               -3.5 +/-   41.48      -9.6 +/-   41.48  0.150 / 0.400
G26     256.7          10.9               10.1 +/-    1.72      27.7 +/-    1.72  0.110 / 0.330
G27     321.1          13.5                7.2 +/-    3.32      18.6 +/-    3.32  0.040 / 0.050
G29     167.5          39.3               11.0 +/-    1.23      16.1 +/-    1.23  0.040 / 0.050