PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-03:12:40
G10     268.4          40.1               12.5 +/-    1.40      18.1 +/-    1.40  0.110 / 0.170
G13     41.1           16.7                7.0 +/-    2.60      16.7 +/-    2.60  0.100 / 0.140
G15     57.3           47.0                8.2 +/-    0.55      10.7 +/-    0.55  0.090 / 0.080
G16     280.2          11.9                9.6 +/-    1.75      25.8 +/-    1.75  0.070 / 0.090
G20     299.6          60.6                9.3 +/-    0.56      10.5 +/-    0.56  0.040 / 0.040
G21     6.4            72.3               11.1 +/-    0.75      11.6 +/-    0.75  0.040 / 0.040
G24     119.7          14.8                8.9 +/-    2.59      22.3 +/-    2.59  0.160 / 0.360
G27     318.8          18.6                7.4 +/-    1.90      16.9 +/-    1.90  0.210 / 0.410
G29     166.3          28.3               11.7 +/-    1.19      21.2 +/-    1.19  0.270 / 0.350