type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190318  1905  -79.19    20.48   359   14.1  225  -0.01  0.49
VIS    AIRS    20190318  1905  -80.89    18.67   359   14.4  208  -0.01  0.60
VIS    AIRS    20190318  1905  -81.36    23.40   359   10.8  221  -0.01  0.60
VIS    AIRS    20190318  1905  -81.57    33.17   359    8.6  253  -0.01  0.56
VIS    AIRS    20190318  1905  -83.97    33.79   359   11.1  248  -0.01  0.56
VIS    AIRS    20190318  1905  -78.01    24.63   375   17.2  235  -0.01  0.49
VIS    AIRS    20190318  1905  -79.22   -30.03   375   13.2  218  -0.01  0.46
VIS    AIRS    20190318  1905  -80.89    18.67   375   14.2  207  -0.01  0.60
VIS    AIRS    20190318  1905  -81.36    23.40   375   10.5  222  -0.01  0.61
VIS    AIRS    20190318  1905  -78.40    21.08   391   14.9  228  -0.01  0.46
VIS    AIRS    20190318  1905  -79.23    18.10   391   22.5  240  -0.01  0.60
VIS    AIRS    20190318  1905  -80.89    18.67   391   14.0  207  -0.01  0.60
VIS    AIRS    20190318  1905  -80.30    36.08   391   12.2  276  -0.01  0.60
VIS    AIRS    20190318  1905  -83.85    34.81   391   10.7  249  -0.01  0.56
VIS    AIRS    20190318  1905  -80.89    18.67   407   13.1  206  -0.01  0.50
VIS    AIRS    20190318  1905  -81.89    29.43   424   11.3  215  -0.01  0.57
VIS    AIRS    20190318  1905  -74.64    30.24   442   16.5  234  -0.01  0.44
VIS    AIRS    20190318  1905  -74.64    30.24   460   16.6  233  -0.01  0.43
VIS    AIRS    20190318  1905  -82.03    34.32   478    7.1  302  -0.01  0.45