type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190107  1353   74.98    57.06   375    4.3  169  -0.01  0.46
VIS    AIRS    20190107  1353   76.32   142.24   407    5.5  227  -0.01  0.40
VIS    AIRS    20190107  1353   85.08   133.05   424   13.3  171  -0.01  0.47
VIS    AIRS    20190107  1353   86.55    71.98   424    6.6  261  -0.01  0.52
VIS    AIRS    20190107  1353   77.08    67.26   424    8.7  138  -0.01  0.57
VIS    AIRS    20190107  1353   77.13    66.96   442    8.4  137  -0.01  0.57
VIS    AIRS    20190107  1353   80.83    74.29   460   11.0  146  -0.01  0.42
VIS    AIRS    20190107  1353   76.99    65.53   460    7.5  258  -0.01  0.56
VIS    AIRS    20190107  1353   85.39   137.43   497    3.7  204  -0.01  0.43
VIS    AIRS    20190107  1353   86.18   140.88   535   15.9  168  -0.01  0.53
VIS    AIRS    20190107  1353   86.21   141.34   555   15.7  168  -0.01  0.59
VIS    AIRS    20190107  1353   86.96   127.61   555    5.0  148  -0.01  0.59
VIS    AIRS    20190107  1353   84.50   134.13   576    5.7  181  -0.01  0.51
VIS    AIRS    20190107  1353   86.96   127.61   576    4.6  148  -0.01  0.57