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Compressing netcdf files

[Glenn Carver sent the appended note for the netcdfgroup mailing list.]

I thought I would write highlighting the excellent compression of netcdf
files offered by the new compression tool 'bzip2'. bzip2 is a high quality
data compressor which is freely available. The website is :
"http://sourceware.cygnus.com/bzip2/";

As an example with some of my netcdf files 200Mb uncompressed, bzip2
squashes these down to 20Mb whereas gzip can only manage 160Mb (both on
default settings).

I hope this is of use to people on the netcdf mailing list.

  Glenn


--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dr. Glenn Carver, Science Coordinator,
Centre for Atmospheric Science, Cambridge University, Chemistry Dept.,
Lensfield Road, Cambridge, CB2 1EW, UK.
mailto:Glenn.Carver@xxxxxxxxxxxxxxxx      Phone: +44 (1223) 336524
http://www.atm.ch.cam.ac.uk/~glenn/       Fax:   +44 (1223) 336473

         "I never think of the future, it comes soon enough"
                 - Albert Einstein
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 
 
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