type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190108  1117   81.43    73.15   359    7.0   66  -0.01  0.43
VIS    AIRS    20190108  1117   77.07    14.63   359   31.4  287  -0.01  0.49
VIS    AIRS    20190108  1117   76.75    12.51   359   36.6  292  -0.01  0.51
VIS    AIRS    20190108  1117   83.95    52.68   375   11.8  107  -0.01  0.54
VIS    AIRS    20190108  1117   77.07    14.63   375   31.3  287  -0.01  0.48
VIS    AIRS    20190108  1117   86.72    39.63   391    7.7  211  -0.01  0.49
VIS    AIRS    20190108  1117   85.36    42.24   407    7.0  182  -0.01  0.52
VIS    AIRS    20190108  1117   76.90    72.71   460    6.8  102  -0.01  0.54
VIS    AIRS    20190108  1117   76.43    67.15   460    7.7   83  -0.01  0.58
VIS    AIRS    20190108  1117   86.69    39.19   497    8.6  205  -0.01  0.40
VIS    AIRS    20190108  1117   76.58    66.51   516    7.1   85  -0.01  0.54
VIS    AIRS    20190108  1117   85.93    39.09   535   12.2  186  -0.01  0.59
VIS    AIRS    20190108  1117   76.57    66.89   555    7.3   86  -0.01  0.50
VIS    AIRS    20190108  1117   76.58    66.51   555    7.1   87  -0.01  0.47