Welcome to the CNRM Open Source Site

CNRM gradually offers access to a larger set of data and software developed in the laboratory or in collaboration with the scientific community.
This site offers access to the relevant source codes and documentations, which can be found following the Projects link.
Access is granted free of charge for research laboratories under an Open Source license agreement. For other users, conditions are mentioned in the license agreement.

Please register to be allowed to download.
For any question or feedback, feel free to use the CNRM's contact form.


Latest news

snowtools_git: Migration of snowtools tickets/assistance to github
The tickets and assistance have been migrated to This is a private repository, we grant access on demand. Please ask to leo.viallon at if you want to keep access to the ticket system.
Added by Léo Viallon Galinier about 2 months ago

snowtools_git: Migration of snowtools code to github
Added by Léo Viallon Galinier 4 months ago

snowtools_git: Technical update of SURFEX
Added by matthieu lafaysse over 2 years ago

snowtools_git: Change in snowtools code structure
Added by Léo Viallon Galinier over 2 years ago

EPyGrAM: Release of v1.4.13
Added by alexandre mary about 3 years ago

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