Report on the 2023 Workshop on Correctness and Reproducibility for Climate and Weather Software

A workshop on "Correctness and Reproducibility for Climate and Weather Software" was held on November 9-10, 2023, at the National Center for Atmospheric Research in Boulder, CO. This collaborative event brought together the NCAR applications community with the broader HPC community, including potential industry partners, to address the practical challenges faced by climate and weather model applications regarding correctness and reproducibility. The purpose of this report is to summarize the workshop and plan a path forward for future work, collaboration, and potential funding sources to take steps and advance towards the goals identified in the workshop. To this end, we discuss the motivation for the workshop, summarize presentations and discussions from the workshop sessions, and identify the critical issues and key takeaways, providing a roadmap for future work and collaboration.

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Author Altuntas, Alper
Baker, Allison
Carpenter, I.
Dobbins, Brian
Duda, Michael G.
Hammerling, D.
Hauser, Thomas
Peters-von Gehlen, K.
Publisher UCAR/NCAR - Library
Publication Date 2024-07-01T00:00:00
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Topic Category geoscientificInformation
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Metadata Date 2025-07-10T20:00:37.302872
Metadata Record Identifier edu.ucar.opensky::technotes:607
Metadata Language eng; USA
Suggested Citation Altuntas, Alper, Baker, Allison, Carpenter, I., Dobbins, Brian, Duda, Michael G., Hammerling, D., Hauser, Thomas, Peters-von Gehlen, K.. (2024). Report on the 2023 Workshop on Correctness and Reproducibility for Climate and Weather Software. UCAR/NCAR - Library. https://n2t.org/ark:/85065/d7d222ws. Accessed 12 August 2025.

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