Precipitation in shallow convection over the Southern Ocean
南大洋浅对流降水
基本信息
- 批准号:DP190101362
- 负责人:
- 金额:$ 27.53万
- 依托单位:
- 依托单位国家:澳大利亚
- 项目类别:Discovery Projects
- 财政年份:2019
- 资助国家:澳大利亚
- 起止时间:2019-12-01 至 2023-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This project aims to quantify the amount of precipitation over the Southern Ocean and identify the key dynamical and microphysical processes that lead to its development. Large uncertainties exist in the frequency and intensity of precipitation, which limits the ability to model the coupled Southern Ocean climate system. Observations from the RV Investigator, an Australian marine research vessel, have revealed heavy precipitation events within the shallow convection commonly found between fronts that have not been captured by either satellite observations or numerical models. This project will improve weather forecasts, including precipitation, and climate projections over the Southern Ocean and the adjoining Antarctic and the southern part of Australia.
该项目旨在量化南大洋的降水量,并确定导致其发展的关键动力和微物理过程。降水的频率和强度存在很大的不确定性,这限制了模拟耦合的南大洋气候系统的能力。澳大利亚海洋研究船RV调查员号的观测显示,在锋面之间常见的浅层对流中发生了强降水事件,这是卫星观测或数值模式都没有捕捉到的。该项目将改进天气预报,包括降水,以及对南大洋、毗邻的南极和澳大利亚南部的气候预测。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Prof Steven Siems其他文献
Prof Steven Siems的其他文献
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{{ truncateString('Prof Steven Siems', 18)}}的其他基金
How does orography enhance precipitation in Australian wintertime storms?
地形如何增强澳大利亚冬季风暴的降水?
- 批准号:
LP160101494 - 财政年份:2017
- 资助金额:
$ 27.53万 - 项目类别:
Linkage Projects
The Southern Ocean boundary layer: winds, turbulence, sea spray and clouds
南大洋边界层:风、湍流、浪花和云
- 批准号:
DP150102894 - 财政年份:2015
- 资助金额:
$ 27.53万 - 项目类别:
Discovery Projects
Improving the physical understanding, numerical simulation and forecasts of severe storms and precipitation events over major Australian cities
提高对澳大利亚主要城市强风暴和降水事件的物理理解、数值模拟和预报
- 批准号:
LP130100679 - 财政年份:2014
- 资助金额:
$ 27.53万 - 项目类别:
Linkage Projects
Precipitation in wintertime storms across southeast Australia, Tasmania and the Southern Ocean
澳大利亚东南部、塔斯马尼亚和南大洋冬季风暴的降水
- 批准号:
LP120100115 - 财政年份:2012
- 资助金额:
$ 27.53万 - 项目类别:
Linkage Projects
Precipitation Events over Tasmania and their Response to Weather Modification
塔斯马尼亚的降水事件及其对人工影响天气的响应
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LP0562358 - 财政年份:2005
- 资助金额:
$ 27.53万 - 项目类别:
Linkage Projects
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