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Add PINE: a parameter-calibration package for Noah-MP#325

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Areoreo wants to merge 88 commits into
NCAR:developfrom
Areoreo:add-pine-calibration-package
Open

Add PINE: a parameter-calibration package for Noah-MP#325
Areoreo wants to merge 88 commits into
NCAR:developfrom
Areoreo:add-pine-calibration-package

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@Areoreo

@Areoreo Areoreo commented Jun 9, 2026

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Add PINE (Physically Interpretable Noah-MP Emulator): a parameter-calibration system for the Noah-MP land surface model, under a new top-level calibration/ directory.

PINE trains a fast LSTM-attention emulator on a Latin-Hypercube ensemble of Noah-MP runs, then calibrates against that emulator. It produces fast and accurate calibration results utilizing machine learning techniques.

It is designed for general usability with a highly flexible pipeline, making it seamless to add, delete, or change target variables. It can be easily applied to any site with adequate observation and forcing data.

This is intended as a community tool/utility contribution alongside the model, rather than a change to model physics. Hence, the package is independent of the existing files in the current repository. The only link between the package and the model, is the compiled hrldas.exe to be called by the PINE. User can also flexibly choose whether to use the calibration package or not.

More details can be seen in the internal readme calibration/PINE/site/README.md.

Targeting the develop branch per the HRLDAS contribution guidelines.

Merge develop branch to master branch
cenlinhe and others added 27 commits October 22, 2023 17:07
bug fix for SLUCM saturated humidity calcualtion
Sync with develop branch for ERA5 forcing preprossor
Sync with develop branch for hrldas ERA5 forcing bug fix
Sync with develop branch for bug fix and noahmp update
bug fix for compile setup of different compiler for NCAR Derecho HPC
bug fix for restart frequency setup for gfortran compiler
sync with latest noahmp for bug fix
Sync with Develop for urban bug fix
sync with latest develop branch for bug fix
merge with develop branch for v5.1.0 release
update release note and readme for v5.1.0 release
bug fix for logical comparison
bug fix for parenthesis issue in HRLDAS IO driver
release of v5.1.1
Sync with Develop branch for v5.2.0
Sync with Develop branch for v5.2.1 release
@cenlinhe

cenlinhe commented Jun 9, 2026

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@Areoreo Did you test your package with the latest HRLDAS/NoahMP develop branch here?

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3 participants