type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190315  1017  -81.09  -131.59   359   14.2  323  -0.01  0.54
VIS    AIRS    20190315  1017  -76.18  -119.48   516   18.0  343  -0.01  0.59
VIS    AIRS    20190315  1017  -74.89  -147.63   535    8.3  220  -0.01  0.52
VIS    AIRS    20190315  1017  -72.91   -83.54   555   12.5   20  -0.01  0.41
VIS    AIRS    20190315  1017  -75.86  -147.94   555   10.5  185  -0.01  0.41
VIS    AIRS    20190315  1017  -74.67  -147.45   576    9.9  207  -0.01  0.49
VIS    AIRS    20190315  1017  -72.92   -82.74   596   12.5   12  -0.01  0.59
VIS    AIRS    20190315  1017  -74.88  -143.13   596    8.9  203  -0.01  0.47
VIS    AIRS    20190315  1017  -73.73  -144.12   639   12.9  199  -0.01  0.59
VIS    AIRS    20190315  1017  -73.73  -144.12   661   13.0  197  -0.01  0.58
VIS    AIRS    20190315  1017  -74.11  -147.41   684   10.8  151  -0.01  0.40
VIS    AIRS    20190315  1017  -73.73  -144.12   684   12.9  195  -0.01  0.58
VIS    AIRS    20190315  1017  -74.11  -147.41   707   10.4  150  -0.01  0.42