Dataset {
    Int16 cris_atrack[colloc_num = 4223700];
    Int16 cris_xtrack[colloc_num = 4223700];
    Int16 cris_fov[colloc_num = 4223700];
    Int16 viirs_gran[colloc_num = 4223700];
    Int16 viirs_atrack[colloc_num = 4223700];
    Int16 viirs_xtrack[colloc_num = 4223700];
} SNDR.SNPP.CRIS.20121105T1748.m06.g179.IMG_COL.std.v2_0.W.200720171311.nc;