Dataset {
    Int16 cris_atrack[colloc_num = 4139207];
    Int16 cris_xtrack[colloc_num = 4139207];
    Int16 cris_fov[colloc_num = 4139207];
    Int16 viirs_gran[colloc_num = 4139207];
    Int16 viirs_atrack[colloc_num = 4139207];
    Int16 viirs_xtrack[colloc_num = 4139207];
} SNDR.SNPP.CRIS.20130327T1530.m06.g156.IMG_COL.std.v2_0.W.200720144241.nc;