Version 5.0.3 of the netCDF Operators (NCO) has been released. NCO is an Open
Source package that consists of a dozen standalone, command-line programs that
take netCDF files as input, then operate (e.g., derive new data, average, print,
hyperslab, manipulate metadata) and output the results to screen or files in text,
binary, or netCDF formats.
The NCO project is coordinated by Professor Charlie Zender of the Department of
Earth System Science, University of California, Irvine. More information about the
project, along with binary and source downloads, are available on the SourceForge