Dataset {
    Int16 cris_atrack[colloc_num = 4207141];
    Int16 cris_xtrack[colloc_num = 4207141];
    Int16 cris_fov[colloc_num = 4207141];
    Int16 viirs_gran[colloc_num = 4207141];
    Int16 viirs_atrack[colloc_num = 4207141];
    Int16 viirs_xtrack[colloc_num = 4207141];
} SNDR.SNPP.CRIS.20150312T2118.m06.g214.IMG_COL.std.v2_0.W.200710143457.nc;