Dataset {
    Int16 cris_atrack[colloc_num = 4173045];
    Int16 cris_xtrack[colloc_num = 4173045];
    Int16 cris_fov[colloc_num = 4173045];
    Int16 viirs_gran[colloc_num = 4173045];
    Int16 viirs_atrack[colloc_num = 4173045];
    Int16 viirs_xtrack[colloc_num = 4173045];
} SNDR.SNPP.CRIS.20170704T2248.m06.g229.IMG_COL.std.v2_0.W.200706212138.nc;