type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190110  0747   73.04    64.09   359    3.2  179  -0.01  0.59
VIS    AIRS    20190110  0747   81.33   -32.75   359   16.3  317  -0.01  0.45
VIS    AIRS    20190110  0747   78.52   -40.13   359   21.4  316  -0.01  0.56
VIS    AIRS    20190110  0747   78.52   -40.13   375   21.6  316  -0.01  0.57
VIS    AIRS    20190110  0747   77.89   -43.03   375   30.0  317  -0.01  0.52
VIS    AIRS    20190110  0747   78.30   -42.55   407   21.5  321  -0.01  0.52
VIS    AIRS    20190110  0747   82.43   -11.72   424    9.5  354  -0.01  0.44
VIS    AIRS    20190110  0747   77.83   -47.23   424   14.8  303  -0.01  0.52
VIS    AIRS    20190110  0747   78.72   -38.91   424   18.5  305  -0.01  0.61
VIS    AIRS    20190110  0747   83.72    -2.88   460   10.2   15  -0.01  0.61
VIS    AIRS    20190110  0747   77.86   -47.10   460   15.4  301  -0.01  0.44
VIS    AIRS    20190110  0747   83.72    -2.88   478   10.5   11  -0.01  0.52
VIS    AIRS    20190110  0747   75.36    -7.87   478   11.2  159  -0.01  0.43
VIS    AIRS    20190110  0747   83.56    -9.17   535    4.1   35  -0.01  0.56
VIS    AIRS    20190110  0747   83.19    22.85   576   15.3  354  -0.01  0.49
VIS    AIRS    20190110  0747   83.24    21.93   576   15.6  354  -0.01  0.53