There was a small typo in the script I used to estimate AGB parameters from BAAD data. With this fixed there are changes to the AGB parameters for extratropical trees (for tropical PFTs we use Chave et al. parameters). The differences in the allometries are fairly minor, especially over the range of usual DBH values but will be answer changing.

Collaborators:

Thanks to Henrique Ferro Duarte for spotting the typo

Expectation of Answer Changes:

This will be answer changing for any simulations using extratropical tree PFTs. See figure below.

Checklist

If this is your first time contributing, please read the CONTRIBUTING document.

All checklist items must be checked to enable merging this pull request:

Contributor

• The in-code documentation has been updated with descriptive comments
• The documentation has been assessed to determine if updates are necessary

Integrator

• FATES PASS/FAIL regression tests were run
• Evaluation of test results for answer changes was performed and results provided
• FATES-CLM6 Code Freeze: satellite phenology regression tests are b4b

If satellite phenology regressions are not b4b, please hold merge and notify the FATES development team.

Documentation

• Technical Note update:
• User's Guide update:

Test Results:

Results below are from100 year simulations comparing old and updated parameter files using the latest NorESM-FATES tags and parameter files. The differences might be larger once this has run longer, since it mostly impacts large trees.