# \#netcdf

**URL:** https://forum.access-hive.org.au/tag/netcdf/393.md

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## [Post processing tool to convert UM files to NetCDF](https://forum.access-hive.org.au/t/post-processing-tool-to-convert-um-files-to-netcdf/6754)

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**Author:** [@atteggiani](https://forum.access-hive.org.au/u/atteggiani)\
**Replies:** 23\
**Last updated:** [15 October 2026 06:34 UTC](https://forum.access-hive.org.au/t/post-processing-tool-to-convert-um-files-to-netcdf/6754 "2026-10-15T06:34:48Z")

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ACCESS-NRI is seeking community feedback on um2nc, a tool developed by ACCESS-NRI to convert UM (Unified Model) files to NetCDF format. The tool is currently integrated into post-processing workflows for ACCESS-ESM1.5 a…

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## [Using nccompress without the hh5 conda environment](https://forum.access-hive.org.au/t/using-nccompress-without-the-hh5-conda-environment/6420)

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**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\
**Replies:** 8\
**Last updated:** [21 April 2026 06:09 UTC](https://forum.access-hive.org.au/t/using-nccompress-without-the-hh5-conda-environment/6420 "2026-04-21T06:09:28Z")

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Good gracious! It took me a few minutes to track it down and I wrote it! :slight\_smile: It is part of the coecms/nccompress package: The nccompress package has been written to facilitate compressing netcdf files. Alt…

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## [Analysis3-edge, netCDF4 & PyTorch CUDA](https://forum.access-hive.org.au/t/analysis3-edge-netcdf4-pytorch-cuda/5988)

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**Author:** [@Sanaa](https://forum.access-hive.org.au/u/Sanaa)\
**Replies:** 16\
**Last updated:** [17 March 2026 05:35 UTC](https://forum.access-hive.org.au/t/analysis3-edge-netcdf4-pytorch-cuda/5988 "2026-03-17T05:35:23Z")

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Hi all, I am currently using the edge environment analysis3\_edge-25.11, which works well with torch + GPU, but I’m running into issues with xarray,specifically where the failure seems to come from importing netCDF4. For…

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## [Errors when adding output variables in ACCESS-rAM3: NetCDF: Index exceeds dimension bound](https://forum.access-hive.org.au/t/errors-when-adding-output-variables-in-access-ram3-netcdf-index-exceeds-dimension-bound/4797)

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**Author:** [@qinggangg](https://forum.access-hive.org.au/u/qinggangg)\
**Replies:** 8\
**Last updated:** [19 August 2025 23:16 UTC](https://forum.access-hive.org.au/t/errors-when-adding-output-variables-in-access-ram3-netcdf-index-exceeds-dimension-bound/4797 "2025-08-19T23:16:58Z")

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Hello Has anyone got the following error message before (within directory $reg\_$res\_GAL9\_um\_fcst\_000)? I got it when I try to add more output variables in ACCESS-rAM3 simulations. I am adding tens of variables so not su…

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## [Um2nc: a utility for converting Unified Model files to netCDF](https://forum.access-hive.org.au/t/um2nc-a-utility-for-converting-unified-model-files-to-netcdf/3968)

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**Author:** [@spencerwong](https://forum.access-hive.org.au/u/spencerwong)\
**Replies:** 0\
**Last updated:** [5 December 2024 04:12 UTC](https://forum.access-hive.org.au/t/um2nc-a-utility-for-converting-unified-model-files-to-netcdf/3968 "2024-12-05T04:12:00Z")

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To receive email notifications when a new release is announced, please \[watch\] this topic. um2nc :rocket: Release: 1.0.0 um2nc is a Python utility for converting Unified Model (UM) data files to netCDF. um2nc is deve…

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## [Netcdf conversion on existing ESM1.5 configurations](https://forum.access-hive.org.au/t/netcdf-conversion-on-existing-esm1-5-configurations/3706)

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**Author:** [@anton](https://forum.access-hive.org.au/u/anton)\
**Replies:** 6\
**Last updated:** [24 September 2024 03:31 UTC](https://forum.access-hive.org.au/t/netcdf-conversion-on-existing-esm1-5-configurations/3706 "2024-09-24T03:31:01Z")

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The ACCESS-NRI releases of ESM1.5 include netcdf conversion as a post-script to the payu run step: If you have existing configurations you are still running, you can add this script to the configuration folder and add…
