Dataset {
    Int16 cris_atrack[colloc_num = 4234388];
    Int16 cris_xtrack[colloc_num = 4234388];
    Int16 cris_fov[colloc_num = 4234388];
    Int16 viirs_gran[colloc_num = 4234388];
    Int16 viirs_atrack[colloc_num = 4234388];
    Int16 viirs_xtrack[colloc_num = 4234388];
} SNDR.SNPP.CRIS.20180321T2248.m06.g229.IMG_COL.std.v2_0.W.200630172607.nc;