O3.3.2 (coupler) Apply the EKP pipeline to the entire coupled model setup

[LenkaNovak]

The Climate Modeling Alliance

Software Design Issue 📜

Purpose

We want to prototype the pipeline necessary to for using EKP to calibrate the coupled system. We will be using ClimaCoupler.jl and calibrate parameters in SurfaceFluxes.jl, with the pipeline triggered using CalibrateAtmos.jl. This focuses on the AMIP setup only. The CMIP calibration will be applied in ClimaEarth.jl.

Cost/Benefits/Risks

People and Personnel

• Lead:
• Collaborators:
• Reviewers:

Components

• 1. ClimaCoupler example of the bash script pipeline with EKP.jl (similar to Mansfield paper)
• 2. Apply the CES pipeline to EKP of Atmos and Land (and possibly slab ocean) (see sea-breeze example), reconcile parameter passing
• 3. plan for expansion for CES and CMIP

Results and Deliverables

• example in CalibrateAtmos demonstrating the EKP calibration

Task Breakdown And Schedule

UF selection (follow up on SURF)

Beta Give feedback

1. Demonstrate sensitivity of the global circulation to different UF functions
2. Abstraction for Atmos to intake different UFs?
3. Provide dynamical explanation for the UniversalFunction sensitivity #637
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CalibrateModel

Beta Give feedback

1. modify script pipeline in CalibrateAtmos to use ClimaCoupler
2. select appropriate observables (start with the currently available AMIP vs NCEP paperplots), demonstrating parameterization improvement
3. prepare new issue to expand to and apply the CES pipeline
4. prepare new issue that details how this pipeline can be applied to ClimaEarth (CMIP)
5. Prototype pipeline for parameter calibration in ClimaCoupler #661
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SDI Revision Log

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