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Change "dynamic" to "transient" veg/pfts when referring to landuse data - #4139

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slevis-lmwg merged 10 commits into
ESCOMP:b4b-devfrom
slevis-lmwg:correct_dynveg_when_wrong_in_docs
Aug 4, 2026
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Change "dynamic" to "transient" veg/pfts when referring to landuse data#4139
slevis-lmwg merged 10 commits into
ESCOMP:b4b-devfrom
slevis-lmwg:correct_dynveg_when_wrong_in_docs

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Description of changes

When we introduced landuse files to the CLM many years ago, we made the confusing choice of referring to the changing vegetation in the files as "dynamic" despite already having in place an actual dgvm (dynamic global vegetation model). This was a pet peeve of mine from the start, and I am glad that we have decided to correct the confusion (though people adjusted pretty well all these years :-)), and I am happy to be the one to make the change.

Specific notes

Contributors other than yourself, if any:

CTSM issues resolved or otherwise addressed, if any:
Resolves #4133

Requirements before merge:

  • The code in this PR branch builds with no errors.
  • The code in this PR branch runs with no errors. Briefly describe tested configuration(s):
  • This does not change answers
  • I have reviewed relevant parts of the CLM documentation Tech Note or User's Guide to determine if anything needs to be changed or added. If it does, describe:
  • This PR includes required documentation updates (see guidelines for contributing documentation).

@slevis-lmwg slevis-lmwg self-assigned this Jul 23, 2026
@slevis-lmwg slevis-lmwg linked an issue Jul 24, 2026 that may be closed by this pull request
8 tasks
@slevis-lmwg slevis-lmwg added documentation additions or edits to user-facing documentation or its infrastructure b4b bit-for-bit docs:minor-content-fix Small fix needed to (or improvement suggested in) documentation content docs-loc:users-guide Relates to User's Guide (using CTSM/tools) docs-loc:codebase Relates to documentation within the CTSM code. E.g., Readmes, code comments or tool help text. docs-loc:other Relates to documentation somewhere not covered by the other docs-loc labels. labels Jul 24, 2026
@slevis-lmwg slevis-lmwg moved this to In review in CLM documentation Jul 24, 2026
@slevis-lmwg slevis-lmwg moved this from Todo to In Progress in LMWG: Sprint Planning Board Jul 24, 2026
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@ekluzek I'm asking you to review because you are involved in the removal of the legacy dynamic vegetation model. Feel free to ask somebody else if you prefer.

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slevis-lmwg requested a review from ekluzek July 24, 2026 00:12
Comment thread bld/CLMBuildNamelist.pm

@ekluzek ekluzek left a comment

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@slevis-lmwg went over this and had a few changes to make. But, overall this is good and a nice clarification. Hitting approve so he doesn't have to catch me again for reapproval.

@slevis-lmwg slevis-lmwg moved this from Stalled to In Progress in LMWG: Sprint Planning Board Jul 27, 2026
Change fpftdyn to flanduse_timeseries and reword
Change fpftdyn to flanduse_timeseries
@slevis-lmwg slevis-lmwg moved this from In Progress to Stalled in LMWG: Sprint Planning Board Jul 27, 2026
ekluzek added a commit to ekluzek/CTSM that referenced this pull request Jul 29, 2026
…amic vegetation clarifications as they will be resolved in ESCOMP#4139
@slevis-lmwg slevis-lmwg moved this from Stalled to In Progress in LMWG: Sprint Planning Board Aug 4, 2026
@slevis-lmwg
slevis-lmwg merged commit ad42d96 into ESCOMP:b4b-dev Aug 4, 2026
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@github-project-automation github-project-automation Bot moved this from In review to Done in CLM documentation Aug 4, 2026
@github-project-automation github-project-automation Bot moved this from In Progress to Done in LMWG: Sprint Planning Board Aug 4, 2026
@slevis-lmwg
slevis-lmwg deleted the correct_dynveg_when_wrong_in_docs branch August 4, 2026 17:48
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Labels

b4b bit-for-bit docs:minor-content-fix Small fix needed to (or improvement suggested in) documentation content docs-loc:codebase Relates to documentation within the CTSM code. E.g., Readmes, code comments or tool help text. docs-loc:other Relates to documentation somewhere not covered by the other docs-loc labels. docs-loc:users-guide Relates to User's Guide (using CTSM/tools) documentation additions or edits to user-facing documentation or its infrastructure

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Successfully merging this pull request may close these issues.

Change some of the uses of "Dynamic Vegetation" to "transient landuse"

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