Dataset {
    Int16 cris_atrack[colloc_num = 4166458];
    Int16 cris_xtrack[colloc_num = 4166458];
    Int16 cris_fov[colloc_num = 4166458];
    Int16 viirs_gran[colloc_num = 4166458];
    Int16 viirs_atrack[colloc_num = 4166458];
    Int16 viirs_xtrack[colloc_num = 4166458];
} SNDR.SNPP.CRIS.20121010T1924.m06.g195.IMG_COL.std.v2_0.W.200720170922.nc;