PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/30-01:13:10
G05     49.6           14.8                6.4 +/-    0.81      15.9 +/-    0.81  0.040 / 0.080
G10     237.4          13.8               13.1 +/-    2.33      33.7 +/-    2.33  0.040 / 0.080
G13     73.3           36.2               10.0 +/-    1.06      15.5 +/-    1.06  0.110 / 0.240
G15     124.0          53.3               13.0 +/-    0.77      15.8 +/-    0.77  0.110 / 0.230
G16     311.5          13.7                6.9 +/-    1.67      17.7 +/-    1.67  0.050 / 0.120
G20     248.1          33.6               13.5 +/-    0.76      22.1 +/-    0.76  0.070 / 0.140
G21     314.2          47.6                9.3 +/-    1.18      12.1 +/-    1.18  0.110 / 0.290
G26     284.0          20.7                9.2 +/-    1.71      20.0 +/-    1.71  0.110 / 0.320
G29     157.8          71.3               10.3 +/-    0.80      10.8 +/-    0.80  0.040 / 0.040