type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190102  0659   76.74   -10.94   359   27.7  312  -0.01  0.56
VIS    AIRS    20190102  0659   74.23   -20.24   359   35.2    0  -0.01  0.58
VIS    AIRS    20190102  0659   84.55     1.25   375   20.1  278  -0.01  0.42
VIS    AIRS    20190102  0659   83.65     6.06   375   12.1  292  -0.01  0.43
VIS    AIRS    20190102  0659   74.23   -20.24   375   34.8  360  -0.01  0.58
VIS    AIRS    20190102  0659   80.05    45.80   407   21.3  242  -0.01  0.54
VIS    AIRS    20190102  0659   75.65   -13.47   407   27.1  354  -0.01  0.59
VIS    AIRS    20190102  0659   80.00    48.84   424   26.4  218  -0.01  0.49
VIS    AIRS    20190102  0659   78.34    -8.35   424   22.4  329  -0.01  0.55
VIS    AIRS    20190102  0659   77.28    -9.43   424   26.3  320  -0.01  0.61
VIS    AIRS    20190102  0659   76.90    -0.52   424   27.9  313  -0.01  0.62
VIS    AIRS    20190102  0659   77.21    -0.53   442   30.3  311  -0.01  0.50
VIS    AIRS    20190102  0659   77.28    -9.43   442   26.0  321  -0.01  0.59
VIS    AIRS    20190102  0659   76.09   -20.69   460   19.5  338  -0.01  0.55
VIS    AIRS    20190102  0659   75.55   -17.89   460   25.3  346  -0.01  0.60
VIS    AIRS    20190102  0659   74.37    -9.11   460   31.8  325  -0.01  0.48
VIS    AIRS    20190102  0659   76.28     0.16   478   30.3  313  -0.01  0.42
VIS    AIRS    20190102  0659   75.51   -16.86   516   26.9  346  -0.01  0.49
VIS    AIRS    20190102  0659   74.98    -5.10   535   29.1  330  -0.01  0.59
VIS    AIRS    20190102  0659   74.90    -5.07   535   29.5  331  -0.01  0.59
VIS    AIRS    20190102  0659   77.54    -5.98   555   16.2  318  -0.01  0.64
VIS    AIRS    20190102  0659   83.84    14.48   684    6.5  225  -0.01  0.47