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[CF-metadata] Update on ncdismember (+CFchecker) for hierarchical files

From: Charlie Zender <zender>
Date: Thu, 09 Jan 2014 14:52:42 -0800

Hello CFers,

A few months ago I introduced ncdismember, a script that uses the
netCDF Operators (NCO) to dismember hierarchical netCDF-compliant
files into netCDF3-compliant (flat-) files, then calls CFChecker
on those. It is a simple (one-line) procedure that checks
CF-compliance of all groups in hierarchical netCDF4/HDF5 files.
The recent releases of NCO 4.4.0 and netCDF 4.3.1-rc7 bring
significant new features to ncdismember...

1. Works on all groups in netCDF4/HDF5 files. Not only leaf groups.
2. Works on HDF4 files. No prior conversion to netCDF necessary.
3. Automatically translates input to netCDF3-supported types (e.g.,
   nc_string->nc_char, nc_ubyte->nc_short).
4. Is faster: Uses CFChecker batch mode and avoids temporary output.

Example input (*.nc, *.hdf, *.h5, *.he5) and output (*.txt):
http://dust.ess.uci.edu/diwg

For more information see
http://nco.sf.net/nco.html#dismember

Feedback welcome on relevant NCO SourceForge forum
https://sourceforge.net/p/nco/discussion

Enjoy,
Charlie
-- 
Charlie Zender, Earth System Sci. & Computer Sci.
University of California, Irvine 949-891-2429 )'(
Received on Thu Jan 09 2014 - 15:52:42 GMT

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