type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20191101  0259   72.58  -129.89   110   10.8  201  -0.01  0.56
VIS    AIRS    20191101  0259   73.07    -8.52   110   12.5  285  -0.01  0.52
VIS    AIRS    20191101  0259   73.30  -123.99   160   16.2  227  -0.01  0.45
VIS    AIRS    20191101  0259   72.80    -7.34   170   17.1  304  -0.01  0.57
VIS    AIRS    20191101  0259   72.80    -7.47   170   17.3  304  -0.01  0.58
VIS    AIRS    20191101  0259   72.98  -128.64   201    7.9  206  -0.01  0.58
VIS    AIRS    20191101  0259   72.64  -131.43   212   13.1  192  -0.01  0.51
VIS    AIRS    20191101  0259   71.64  -131.89   223   12.9  196  -0.01  0.62
VIS    AIRS    20191101  0259   72.64  -131.43   223   13.4  193  -0.01  0.53
VIS    AIRS    20191101  0259   72.98  -128.64   223    7.9  207  -0.01  0.58
VIS    AIRS    20191101  0259   72.98  -128.64   235    8.0  205  -0.01  0.58
VIS    AIRS    20191101  0259   72.98  -128.64   247    8.2  204  -0.01  0.59
VIS    AIRS    20191101  0259   71.64  -131.89   260   12.5  195  -0.01  0.65
VIS    AIRS    20191101  0259   72.64  -131.43   260   13.2  194  -0.01  0.53
VIS    AIRS    20191101  0259   72.98  -128.64   260    8.2  203  -0.01  0.53
VIS    AIRS    20191101  0259   71.64  -131.89   273   12.8  188  -0.01  0.59
VIS    AIRS    20191101  0259   72.99  -126.00   273    6.7  190  -0.01  0.48
VIS    AIRS    20191101  0259   73.51   -10.69   286   17.7  295  -0.01  0.48