type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190129  0647   70.28    50.15   359   25.4  123  -0.01  0.55
VIS    AIRS    20190129  0647   77.72    -1.29   359    6.2   91  -0.01  0.55
VIS    AIRS    20190129  0647   76.18   -10.99   359   18.0   84  -0.01  0.57
VIS    AIRS    20190129  0647   75.38   -10.37   359   20.3   88  -0.01  0.63
VIS    AIRS    20190129  0647   77.00    13.11   375    4.4   30  -0.01  0.46
VIS    AIRS    20190129  0647   77.11    -5.95   375   15.5   92  -0.01  0.62
VIS    AIRS    20190129  0647   76.52   -12.98   375   16.4   86  -0.01  0.56
VIS    AIRS    20190129  0647   75.82    -9.41   375   19.4   87  -0.01  0.49
VIS    AIRS    20190129  0647   78.92    38.21   391   16.0  238  -0.01  0.59
VIS    AIRS    20190129  0647   71.31    52.15   391   18.3  143  -0.01  0.53
VIS    AIRS    20190129  0647   76.31     4.61   391   15.3   90  -0.01  0.50
VIS    AIRS    20190129  0647   75.87    -9.12   391   19.8   86  -0.01  0.56
VIS    AIRS    20190129  0647   74.69   -12.90   391   24.7   88  -0.01  0.41
VIS    AIRS    20190129  0647   79.50    39.06   407   18.1  244  -0.01  0.50
VIS    AIRS    20190129  0647   77.00    -5.38   424   15.3   89  -0.01  0.66
VIS    AIRS    20190129  0647   77.14    -5.97   460   16.5   86  -0.01  0.64
VIS    AIRS    20190129  0647   76.40    -8.65   460   16.2   92  -0.01  0.57
VIS    AIRS    20190129  0647   76.50   -12.62   460   17.3   84  -0.01  0.46
VIS    AIRS    20190129  0647   75.41    -8.83   460   30.8   86  -0.01  0.45
VIS    AIRS    20190129  0647   78.03    12.34   516    1.2  184  -0.01  0.50
VIS    AIRS    20190129  0647   76.31    21.04   516    5.2  304  -0.01  0.43
VIS    AIRS    20190129  0647   76.97    23.86   596   11.5  338  -0.01  0.49
VIS    AIRS    20190129  0647   77.14    12.72   596   11.2   25  -0.01  0.45