Dataset {
    Int16 cris_atrack[colloc_num = 4129112];
    Int16 cris_xtrack[colloc_num = 4129112];
    Int16 cris_fov[colloc_num = 4129112];
    Int16 viirs_gran[colloc_num = 4129112];
    Int16 viirs_atrack[colloc_num = 4129112];
    Int16 viirs_xtrack[colloc_num = 4129112];
} SNDR.SNPP.CRIS.20161012T1730.m06.g176.IMG_COL.std.v2_0.W.200707200558.nc;