Dataset {
    Int16 cris_atrack[colloc_num = 4182849];
    Int16 cris_xtrack[colloc_num = 4182849];
    Int16 cris_fov[colloc_num = 4182849];
    Int16 viirs_gran[colloc_num = 4182849];
    Int16 viirs_atrack[colloc_num = 4182849];
    Int16 viirs_xtrack[colloc_num = 4182849];
} SNDR.SNPP.CRIS.20180423T1930.m06.g196.IMG_COL.std.v2_0.W.200630173527.nc;