PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/06-01:43:10
G10     256.6          31.4               14.3 +/-    1.34      24.3 +/-    1.34  0.160 / 0.490
G13     48.0           25.7               10.3 +/-    0.89      19.9 +/-    0.89  0.130 / 0.430
G15     75.9           56.6               11.1 +/-    0.49      13.0 +/-    0.49  0.100 / 0.130
G16     287.7          15.0                8.3 +/-    1.19      20.7 +/-    1.19  0.100 / 0.110
G20     272.1          47.5               14.7 +/-    1.03      19.2 +/-    1.03  0.040 / 0.040
G21     341.5          64.4               10.1 +/-    0.93      11.1 +/-    0.93  0.040 / 0.040
G26     260.1          12.7               12.6 +/-    5.57      33.2 +/-    5.57  0.040 / 0.060
G29     166.8          43.3               11.6 +/-    0.76      16.0 +/-    0.76  0.040 / 0.060