Changes between Version 15 and Version 16 of Documentation/UserGuide/DifferencesNetcdf
- Timestamp:
- 2020-12-23T20:34:51+01:00 (4 years ago)
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Documentation/UserGuide/DifferencesNetcdf
v15 v16 3 3 4 4 Last revised: 2020/02/28, P. Maugis 5 Added diffnc: 2020/12/23, S. Luyssaert 5 6 7 === diffnc === 8 Rather than comparing plots, it's faster and more precise to compare whether two netcdf files (i.e. a history or restart file between 2 model versions) are numerically identical. cdo diffv and nccmp (Matlab) seem to rely on outdated HDF5 libraries. Another tool that worked well was diffc. Just download the diffnc script, and run it. 9 {{{ 10 curl -L https://github.com/spinto/diffnc/raw/master/diffnc -o diffnc 11 chmod +x diffnc 12 ./diffc -h 13 }}} 14 15 See https://github.com/spinto/diffnc for details. 6 16 7 17 === cdo diffv === 8 9 Rather than comparing plots, it's faster and more precise to compare whether two netcdf files (i.e. a history or restart file between 2 model versions) are numerically identical.10 18 If available (i.e. on obelix), you can use the following command: 11 19 {{{