type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190319  0635  -78.04  -140.07   359   10.8  164  -0.01  0.48
VIS    AIRS    20190319  0635  -75.57   137.10   359   22.1  146  -0.01  0.61
VIS    AIRS    20190319  0635  -78.16   128.93   375   12.4  123  -0.01  0.60
VIS    AIRS    20190319  0635  -78.04  -140.07   375   11.0  163  -0.01  0.48
VIS    AIRS    20190319  0635  -77.98  -140.31   391   10.8  161  -0.01  0.46
VIS    AIRS    20190319  0635  -74.90   138.06   391   25.9  153  -0.01  0.52
VIS    AIRS    20190319  0635  -76.42   130.66   407   16.6  137  -0.01  0.55
VIS    AIRS    20190319  0635  -73.96   124.43   407    9.5   97  -0.01  0.55
VIS    AIRS    20190319  0635  -74.90   138.06   407   26.0  154  -0.01  0.51
VIS    AIRS    20190319  0635  -75.86   129.13   424   12.5   82  -0.01  0.62
VIS    AIRS    20190319  0635  -73.63   172.98   442   16.9  296  -0.01  0.49
VIS    AIRS    20190319  0635  -78.42   107.82   460    4.2  357  -0.01  0.58
VIS    AIRS    20190319  0635  -74.21   161.29   497   10.9  341  -0.01  0.65
VIS    AIRS    20190319  0635  -74.17   161.34   516   11.4  342  -0.01  0.64