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项目编号 | 1444294 |
Measuring Air-Sea Gas Exchange in High Winds for Improvement of Physics-Based Air-Sea Transfer Parameterizations | |
Byron Blomquist | |
主持机构 | University of Colorado at Boulder |
项目开始年 | 2015 |
2015-02-01 | |
项目结束日期 | 2017-01-31 |
资助机构 | US-NSF |
项目类别 | Standard Grant |
项目经费 | 128587(USD) |
国家 | 美国 |
语种 | 英语 |
英文摘要 | The parameterization of air-sea interaction at high wind speeds continues as a topic of great interest to air-sea exchange. Being able to predict air-sea gas exchange of radiatively important gases such as carbon dioxide is needed to project climate scenarios. A previous NSF award (AGS- 1036062; 1036006 Collaborative Research: Measuring Air-Sea Gas Exchange in High Winds for Improvement of Physics-Based Air-Sea Transfer Parameterizations: HiWinGS) funded a 4-year project to develop and improve gas exchange measurements. A HiWinGS cruise to the Labrador Sea was successfully completed in Oct-Nov 2013, yielding more than 700 hours of coordinated flux and wave physics observations, including more than 100 hours at wind speeds of 15-27 m/s. This is a unique data set. Specific goals of the analysis work undertaken here are to: 1) present an analysis of the observed transfer coefficients for heat, momentum, the trace gases DMS and CO2 with respect to wind speed, stress, bubble plume characteristics and sea state; 2) further develop the refined physical representations for gas transfer at high wind speeds in available bulk flux algorithms; and 3) engage in a critical assessment of the various CO2 flux data sets obtained from the HiWinGS cruise. |
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/67515 |
专题 | 环境与发展全球科技态势 |
推荐引用方式 GB/T 7714 | Byron Blomquist.Measuring Air-Sea Gas Exchange in High Winds for Improvement of Physics-Based Air-Sea Transfer Parameterizations.2015. |
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