type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190105  1047   76.96    41.82   359   17.2  213  -0.01  0.50
VIS    AIRS    20190105  1047   77.07   107.72   375   16.6  102  -0.01  0.52
VIS    AIRS    20190105  1047   78.71    37.63   375   12.1  225  -0.01  0.51
VIS    AIRS    20190105  1047   74.72    43.54   375   15.6  207  -0.01  0.51
VIS    AIRS    20190105  1047   75.05    43.30   375   15.4  205  -0.01  0.54
VIS    AIRS    20190105  1047   78.69    35.07   407   12.5  215  -0.01  0.50
VIS    AIRS    20190105  1047   78.25   105.95   516   12.0  108  -0.01  0.57
VIS    AIRS    20190105  1047   74.01   100.90   555   18.2   84  -0.01  0.50
VIS    AIRS    20190105  1047   76.64    52.89   555   10.0  212  -0.01  0.45
VIS    AIRS    20190105  1047   77.48   107.75   596    7.5   21  -0.01  0.54