Available in Debian, Fedora .. The NCO toolkit manipulates and analyzes data stored in netCDF-accessible formats, including DAP, HDF4, and HDF5. It exploits the geophysical expressivity of many CF (Climate & Forecast) metadata conventions, http://nco.sourceforge.net/ http://matzeri.altervista.org/x86/release/nco/ http://matzeri.altervista.org/x86_64/release/nco/