PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/08-04:13:00
G10     272.6          41.3                9.5 +/-    1.25      13.6 +/-    1.25  0.060 / 0.160
G13     39.9           14.4                5.1 +/-    1.95      12.8 +/-    1.95  0.080 / 0.140
G15     54.8           45.4                4.2 +/-    0.45       5.7 +/-    0.45  0.040 / 0.050
G16     273.3          10.2                9.3 +/-    2.94      25.7 +/-    2.94  0.040 / 0.040
G20     325.4          66.3                5.6 +/-    1.21       6.0 +/-    1.21  0.140 / 0.380
G21     14.9           74.6                8.2 +/-    0.82       8.5 +/-    0.82  0.140 / 0.360
G24     115.5          17.2                6.7 +/-    1.41      15.9 +/-    1.41  0.120 / 0.580
G27     316.0          22.9                6.5 +/-    1.74      13.4 +/-    1.74  0.110 / 0.560
G29     168.8          26.6                8.4 +/-    1.00      15.8 +/-    1.00  0.060 / 0.070
G32     204.7          15.4               10.1 +/-    2.55      24.9 +/-    2.55  0.060 / 0.070