type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    CRIS    20191204  1153   69.21   132.72   260   16.9  301  -0.01  0.46
VIS    CRIS    20191204  1153   69.21   132.72   260   16.9  301  -0.01  0.46
VIS    CRIS    20191204  1153   70.61   132.22   460   12.6  329  -0.01  0.48
VIS    CRIS    20191204  1153   70.61   132.22   460   12.6  329  -0.01  0.48
VIS    CRIS    20191204  1153   70.58   132.30   497   13.9  321  -0.01  0.47
VIS    CRIS    20191204  1153   70.58   132.30   497   13.9  321  -0.01  0.47
VIS    CRIS    20191204  1153   70.58   132.30   516   14.0  320  -0.01  0.47
VIS    CRIS    20191204  1153   70.58   132.30   516   14.0  320  -0.01  0.47
VIS    CRIS    20191204  1153   70.58   132.30   535   14.1  320  -0.01  0.47
VIS    CRIS    20191204  1153   70.58   132.30   535   14.1  320  -0.01  0.47