PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/09-01:43:10
G10     262.0          35.1               11.7 +/-    1.24      18.5 +/-    1.24  0.190 / 0.390
G13     44.4           21.9                8.2 +/-    1.36      17.3 +/-    1.36  0.200 / 0.480
G15     67.0           53.8                9.5 +/-    1.11      11.5 +/-    1.11  0.190 / 0.250
G16     282.3          13.7                8.1 +/-    1.25      20.7 +/-    1.25  0.150 / 0.230
G20     277.8          49.3                9.3 +/-    1.85      11.8 +/-    1.85  0.040 / 0.040
G21     350.3          68.2               10.8 +/-    0.64      11.5 +/-    0.64  0.050 / 0.040
G24     123.3          11.5               12.8 +/-    2.33      34.6 +/-    2.33  0.200 / 0.280
G27     320.6          15.0                6.1 +/-    2.19      15.1 +/-    2.19  0.240 / 0.270
G29     167.8          37.3               10.8 +/-    1.31      16.4 +/-    1.31  0.200 / 0.280