PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/02-01:13:10
G10     300.0          52.7                8.4 +/-    1.30      10.3 +/-    1.30  0.080 / 0.100
G14     211.0          11.7               -0.9 +/-   31.87      -2.5 +/-   31.87  0.070 / 0.080
G15     46.2           29.3                6.5 +/-    0.76      11.5 +/-    0.76  0.240 / 0.460
G20     306.5          55.0               18.1 +/-    1.78      21.5 +/-    1.78  0.160 / 0.510
G21     99.8           74.0               10.5 +/-    0.62      10.9 +/-    0.62  0.110 / 0.140
G24     94.1           26.9               10.5 +/-    1.02      19.6 +/-    1.02  0.100 / 0.140
G27     298.7          34.8                9.9 +/-    0.91      15.8 +/-    0.91  0.040 / 0.040
G32     211.0          35.5               15.2 +/-    1.57      24.0 +/-    1.57  0.040 / 0.040