Articles | Volume 15, issue 22
https://doi.org/10.5194/gmd-15-8181-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-15-8181-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Development and technical paper
| 
16 Nov 2022
Development and technical paper |
| 16 Nov 2022
| 16 Nov 2022
Importance of different parameterization changes for the updated dust cycle modeling in the Community Atmosphere Model (version 6.1)
Department of Earth and Atmospheric Sciences, Cornell University,
Ithaca, NY, United States
Natalie M. Mahowald
Department of Earth and Atmospheric Sciences, Cornell University,
Ithaca, NY, United States
Jasper F. Kok
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA, United States
Xiaohong Liu
Department of Atmospheric Sciences, Texas A&M University, College
Station, TX, United States
Mingxuan Wu
Atmospheric Sciences and Global Change Division, Pacific Northwest
National Laboratory, Richland, WA, United States
Danny M. Leung
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA, United States
Douglas S. Hamilton
Department of Earth and Atmospheric Sciences, Cornell University,
Ithaca, NY, United States
Louisa K. Emmons
Atmospheric Chemistry Observations and Modeling Laboratory, National
Center for Atmospheric Research, Boulder, CO, United States
Yue Huang
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA, United States
Earth Institute, Columbia University, New York, NY 10025, United States
NASA Goddard Institute for Space Studies, New York, NY 10025, United States
Neil Sexton
Department of Earth and Atmospheric Sciences, Cornell University,
Ithaca, NY, United States
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA, United States
Jessica Wan
Scripps Institution of Oceanography, University of California San
Diego, La Jolla, CA, United States
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Cited
9 citations as recorded by crossref.
- Description and performance of a sectional aerosol microphysical model in the Community Earth System Model (CESM2) S. Tilmes et al. 10.5194/gmd-16-6087-2023
- Important Ice Processes Are Missed by the Community Earth System Model in Southern Ocean Mixed‐Phase Clouds: Bridging SOCRATES Observations to Model Developments X. Zhao et al. 10.1029/2022JD037513
- Simulating Southern Ocean Aerosol and Ice Nucleating Particles in the Community Earth System Model Version 2 C. McCluskey et al. 10.1029/2022JD036955
- A new process-based and scale-aware desert dust emission scheme for global climate models – Part I: Description and evaluation against inverse modeling emissions D. Leung et al. 10.5194/acp-23-6487-2023
- Single-scattering properties of ellipsoidal dust aerosols constrained by measured dust shape distributions Y. Huang et al. 10.5194/acp-23-2557-2023
- A new process-based and scale-aware desert dust emission scheme for global climate models – Part II: Evaluation in the Community Earth System Model version 2 (CESM2) D. Leung et al. 10.5194/acp-24-2287-2024
- Assessing long-distance atmospheric transport of soilborne plant pathogens H. Brodsky et al. 10.1088/1748-9326/acf50c
- Nitrogen fixation rates in the Guinea Dome and the equatorial upwelling regions in the Atlantic Ocean A. Fernández-Carrera et al. 10.1007/s10533-023-01089-w
- Importance of different parameterization changes for the updated dust cycle modeling in the Community Atmosphere Model (version 6.1) L. Li et al. 10.5194/gmd-15-8181-2022
6 citations as recorded by crossref.
- Description and performance of a sectional aerosol microphysical model in the Community Earth System Model (CESM2) S. Tilmes et al. 10.5194/gmd-16-6087-2023
- Important Ice Processes Are Missed by the Community Earth System Model in Southern Ocean Mixed‐Phase Clouds: Bridging SOCRATES Observations to Model Developments X. Zhao et al. 10.1029/2022JD037513
- Simulating Southern Ocean Aerosol and Ice Nucleating Particles in the Community Earth System Model Version 2 C. McCluskey et al. 10.1029/2022JD036955
- A new process-based and scale-aware desert dust emission scheme for global climate models – Part I: Description and evaluation against inverse modeling emissions D. Leung et al. 10.5194/acp-23-6487-2023
- Single-scattering properties of ellipsoidal dust aerosols constrained by measured dust shape distributions Y. Huang et al. 10.5194/acp-23-2557-2023
- A new process-based and scale-aware desert dust emission scheme for global climate models – Part II: Evaluation in the Community Earth System Model version 2 (CESM2) D. Leung et al. 10.5194/acp-24-2287-2024
3 citations as recorded by crossref.
- Assessing long-distance atmospheric transport of soilborne plant pathogens H. Brodsky et al. 10.1088/1748-9326/acf50c
- Nitrogen fixation rates in the Guinea Dome and the equatorial upwelling regions in the Atlantic Ocean A. Fernández-Carrera et al. 10.1007/s10533-023-01089-w
- Importance of different parameterization changes for the updated dust cycle modeling in the Community Atmosphere Model (version 6.1) L. Li et al. 10.5194/gmd-15-8181-2022
Discussed (final revised paper)
Latest update: 17 Apr 2024
Short summary
This study advances mineral dust parameterizations in the Community Atmospheric Model (CAM; version 6.1). Efforts include 1) incorporating a more physically based dust emission scheme; 2) updating the dry deposition scheme; and 3) revising the gravitational settling velocity to account for dust asphericity. Substantial improvements achieved with these updates can help accurately quantify dust–climate interactions using CAM, such as the dust-radiation and dust–cloud interactions.
This study advances mineral dust parameterizations in the Community Atmospheric Model (CAM;...
