PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/24-20:12:30
G10     287.9          49.4               12.6 +/-    1.18      16.0 +/-    1.18  0.080 / 0.110
G15     48.0           34.8               10.4 +/-    0.50      16.6 +/-    0.50  0.080 / 0.080
G20     337.0          65.2               10.3 +/-    0.94      11.2 +/-    0.94  0.040 / 0.040
G21     61.8           77.2               14.2 +/-    0.87      14.6 +/-    0.87  0.040 / 0.040
G24     107.4          23.2               13.8 +/-    1.91      28.1 +/-    1.91  0.090 / 0.220
G27     308.4          30.3               12.3 +/-    1.84      21.5 +/-    1.84  0.090 / 0.250
G29     168.2          15.4               17.9 +/-    1.99      44.0 +/-    1.99  0.040 / 0.080
G32     207.2          24.9               14.8 +/-    2.78      29.0 +/-    2.78  0.060 / 0.080