type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190106  1311   81.45    76.67   359    9.7  115  -0.01  0.46
VIS    AIRS    20190106  1311   76.67    71.24   359   19.0  131  -0.01  0.46
VIS    AIRS    20190106  1311   78.29    27.86   359    4.1  282  -0.01  0.58
VIS    AIRS    20190106  1311   78.29    27.86   375    3.7  285  -0.01  0.57
VIS    AIRS    20190106  1311   77.04    71.79   391   15.6  121  -0.01  0.60
VIS    AIRS    20190106  1311   73.03   145.36   442    8.5  181  -0.01  0.41
VIS    AIRS    20190106  1311   80.12    52.95   478    3.9  136  -0.01  0.58
VIS    AIRS    20190106  1311   79.62    39.61   478    7.8  233  -0.01  0.50
VIS    AIRS    20190106  1311   80.12    52.95   497    3.8  137  -0.01  0.56
VIS    AIRS    20190106  1311   75.20   141.79   535    2.4  271  -0.01  0.59
VIS    AIRS    20190106  1311   75.95   126.58   555    7.5   31  -0.01  0.50
VIS    AIRS    20190106  1311   73.26   145.79   576    5.6  336  -0.01  0.60