Overview and resources
The Community Terrestrial Systems Model.
This includes the Community Land Model (CLM5.0 and CLM4.5) of the Community Earth System Model.
For documentation, quick start, diagnostics, model output and references, see
For help with how to work with CTSM in git, see
For support with model use, troubleshooting, etc., please use the CTSM forum (or other appropriate forum) here:
To get updates on CTSM tags and important notes on CTSM developments join our low traffic email list:
(Send email to email@example.com if you have problems with any of this)
CTSM code management team
CTSM code management is provided primarily by:
Software engineering team: