Dataset {
    Int16 cris_atrack[colloc_num = 4191345];
    Int16 cris_xtrack[colloc_num = 4191345];
    Int16 cris_fov[colloc_num = 4191345];
    Int16 viirs_gran[colloc_num = 4191345];
    Int16 viirs_atrack[colloc_num = 4191345];
    Int16 viirs_xtrack[colloc_num = 4191345];
} SNDR.SNPP.CRIS.20161004T1648.m06.g169.IMG_COL.std.v2_0.W.200707200206.nc;