Global S&T Development Trend Analysis Platform of Resources and Environment
项目编号 | 1465216 |
Feedbacks between Vegetation, Aerosol and Cloud Processes Using Observations and a Unified Regional Climate Model | |
Lixin Lu | |
主持机构 | Colorado State University |
项目开始年 | 2015 |
2015-09-15 | |
项目结束日期 | 2018-08-31 |
资助机构 | US-NSF |
项目类别 | Continuing grant |
项目经费 | 218446(USD) |
国家 | 美国 |
语种 | 英语 |
英文摘要 | The impacts of clouds and aerosols on terrestrial carbon and water cycles and the resultant feedbacks to atmospheric processes are core in understanding land-atmosphere coupling. This project will advance our understanding of vegetation-CO2-aerosol-cloud interactions, and improve the representation of CO2- and aerosol- induced feedbacks within a regional-scale modeling system. This study will use outreach to broaden K-12 education and the inform the public on these important interactions to help us better understand the earth's climate system. This study will merge the existing CSU-RAMS coupled biosphere-atmosphere modeling system (SiB-RAMS) with the cloud-resolving Aerosol-RAMS (that includes direct and indirect effects) to form an integrated, process-based Vegetation-Aerosol-Cloud modeling system (VAC-RAMS). This will allow us to better understand spatial and temporal variability in land surface fluxes of energy, water, and CO2, induced by clouds, aerosols and cloud-aerosol interactions. The study will also identify ecosystem feedbacks that are critical to cloud-aerosol interactions and quantify these feedbacks using VAC-RAMS and observations from a 2007 field campaign. This will allow the investigators to assess the importance of aerosol forcing on clouds through biophysical and biogeochemical pathways. |
来源学科分类 | Geosciences - Atmospheric and Geospace Sciences |
文献类型 | 项目 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/68835 |
专题 | 环境与发展全球科技态势 |
推荐引用方式 GB/T 7714 | Lixin Lu.Feedbacks between Vegetation, Aerosol and Cloud Processes Using Observations and a Unified Regional Climate Model.2015. |
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