Home - CAM-Chem - wiki.ucar.edu

来自 : wiki.ucar.edu/display/camchem/ 发布时间：2021-03-26

Current versions: CESM2.1 CESM2.2 (with MUSICA-V0)Welcome to the CAM-chem Wiki

The Community Atmosphere Model with Chemistry (CAM-chem) is a component of the NCAR Community Earth System Model (CESM) and is used for simulations of global tropospheric and stratospheric atmospheric composition. Chemistry in CAM-chem is based on the MOZART family of chemical mechanisms, with various choices of complexity for tropospheric and stratospheric chemistry. The first version of CAM-chem is described in Lamarque et al. (2012). An overview of CESM2, which is based on CAM6, is provided by Danabasoglu et al. (2020), with details of the chemistry described in Emmons et al. (2020) and the secondary organic aerosols in Tilmes et al. (2019). CAM6-chem uses the MAM4 modal aerosol model (Liu et al., 2016).

Run

Get a Cheyenne Account

Quick Start - Run on Cheyenne (the NCAR HPC)

Home Machine (fully coupled version in CESM)

Glossary for **new users**

Release Versions and Compsets

Troubleshooting

Easy Changes and Common Resources

Changing Dates of Run

Changing Emissions InputChanging Output (time and species)Defining Meteorology for specified dynamics (on met field levels)Physics-based nudging to meteorology reanalyses (on model levels)Restart FilesClone a CaseCreate a Branch

All CAM Namelist Variables

Advanced Changes

Updating Gas-phase Chemistry (including kinetics, deposition, aerosol uptake, etc.)

Tagging CO and simple tracers

CAM-chem with regional refinement: MUSICAModel Component Descriptions

Wet Deposition

Dry Deposition

Gas-phase Chemistry

Emission Inventories

Aerosols

Data AssimilationOnline Interactive EmissionsBiogenic Emissions from CLM-MEGAN

Online Air-Sea Interface for Soluble Species (OASISS)

Use and DiagnosticsBoundary conditions for regional modeling

Automated CESM diagnostic package

Using CAM-chem output

User CommunityCurrent Users/ProjectsCAM-chem ForumChemistry-Climate Working Group Publications

CAM-chem Publications from UCAR

CESM PublicationsOther links and documents

Updates Development Blog

CAM Documentation (User and Scientific Guides)ACOM CAM-chem pageCESM Chemistry Climate Working GroupJoin the CESM mailing listBenchmarks and Production Experiment Diagnostics

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