type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190130  1629  -81.11   -33.97   359   10.8  203  -0.01  0.61
VIS    AIRS    20190130  1629  -79.40   -87.87   359    7.0  197  -0.01  0.54
VIS    AIRS    20190130  1629  -82.88     7.01   375   13.7  322  -0.01  0.44
VIS    AIRS    20190130  1629  -77.86   -95.40   391   11.8  246  -0.01  0.48
VIS    AIRS    20190130  1629  -73.65   -42.96   407    8.2  220  -0.01  0.59
VIS    AIRS    20190130  1629  -76.91   -59.27   424    6.2  201  -0.01  0.59
VIS    AIRS    20190130  1629  -77.17   -64.77   424    6.8  171  -0.01  0.46
VIS    AIRS    20190130  1629  -78.87   -73.55   424    6.2  158  -0.01  0.46
VIS    AIRS    20190130  1629  -80.77   -17.66   442    9.4  277  -0.01  0.51
VIS    AIRS    20190130  1629  -77.17   -64.77   442    7.0  170  -0.01  0.45
VIS    AIRS    20190130  1629  -76.74   -63.97   442    3.4  359  -0.01  0.41
VIS    AIRS    20190130  1629  -77.18   -78.14   442    5.0  240  -0.01  0.45
VIS    AIRS    20190130  1629  -78.87   -73.55   460    5.4  156  -0.01  0.55
VIS    AIRS    20190130  1629  -80.24   -13.31   478    9.8  246  -0.01  0.57
VIS    AIRS    20190130  1629  -80.49   -24.23   516   10.4  269  -0.01  0.57
VIS    AIRS    20190130  1629  -71.75  -104.54   535    5.6  139  -0.01  0.56
VIS    AIRS    20190130  1629  -79.31   -14.29   555    8.2  279  -0.01  0.60
VIS    AIRS    20190130  1629  -74.47    10.34   618    3.7  138  -0.01  0.46
VIS    AIRS    20190130  1629  -75.77    -0.16   639    5.7  125  -0.01  0.51