PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/10-03:12:50
G01     320.0          15.2               -6.3 +/-   33.94     -15.6 +/-   33.94  0.280 / 0.280
G08     259.1          14.8               10.0 +/-    1.64      25.0 +/-    1.64  0.260 / 0.300
G10     74.8           54.7                8.2 +/-    0.67       9.8 +/-    0.67  0.170 / 0.300
G11     305.3          22.0                8.2 +/-    1.57      17.3 +/-    1.57  0.170 / 0.250
G14     283.7          68.8                8.7 +/-    0.44       9.2 +/-    0.44  0.100 / 0.270
G18     307.3          38.0                6.6 +/-    1.57       9.9 +/-    1.57  0.090 / 0.210
G20     84.1           58.2                9.2 +/-    0.87      10.6 +/-    0.87  0.030 / 0.040
G27     226.4          10.9               12.3 +/-    1.17      33.8 +/-    1.17  0.030 / 0.050
G31     174.8          40.4                9.5 +/-    0.93      13.7 +/-    0.93  0.160 / 0.280
G32     5.7            68.6                7.0 +/-    0.48       7.5 +/-    0.48  0.150 / 0.320