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Objectives
Objectives
CFMIP has the identified the following science questions for CFMIP4/CMIP7:
1. What physical mechanisms underly cloud feedbacks and adjustments, and how credibly do models represent these?
2. How and why do cloud feedbacks and adjustments depend on climate base state?
3. How and why do cloud feedbacks and adjustments depend on the nature of the climate forcing?
4. What coupled processes underlie the pattern of surface warming, and how and why does this affect cloud feedback?
5. What mechanisms underly cloud-circulation coupling and precipitation change, and how credibly do models represent these?
CMIP7 DECK and FAST TRACK
CMIP7 DECK and FAST TRACK
The CMIP7 DECK experiments are mandatory. For CMIP7, Fast Track experiments are high priority experiments to complete for both climate services and process understanding. CFMIP has four experiments in CMIP7 Fast Track to improve process understanding: amip-p4k, amip-piForcing, abrupt-2xCO2, and abrupt-0p5CO2.
Description of CFMIP4 experiments
Description of CFMIP4 experiments
(to be updated soon, please check back)
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Experiment names: XXXX
Science question: XXXX?
Model: AGCM
Tools to assess and improve models with observations
Tools to assess and improve models with observations
COSP
COSP simulator outputs for various instruments (ISCCP, CALIPSO, PARASOL, CloudSat, MODIS, MISR) are requested in DECK AMIP
Lead PI: Alejandro Bodas-Salcedo
See COSP page for more information.
Instanteneous high-fequency outputs at cfSites locations
3-hourly instantaneous outputs at several locations are requested.
Lead PIs: Mark Webb
The CFMIP4/CMIP7 experimental protocol will be submitted as a paper to Geophysical Model Development in late 2025.
Please raise any issues with the CFMIP Steering Committee members leading this effort (Paulo Ceppi, Alejandro Bodas-Salcedo, Mark Webb, Mark Zelinka) or the CFMIP co-chairs (Jennifer Kay, Sarah Kang).
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