Multi-site generation of daily rainfall for catchment water management studies

多地点生成每日降雨量，用于流域水管理研究

• 批准号: ARC : LP0229431
• 负责人: Ashish Sharma
• 金额: $ 6.76万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2002
• 资助国家: 澳大利亚
• 起止时间: 2002-01-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/multi-site-generation-management-studies/67956
• 关键词: Multi; site; generation; daily; rainfall

Multi-site generation of daily rainfall for catchment water management studies. This project aims to develop new approaches for stochastic generation of daily precipitation at multiple locations within a catchment. Traditional stochastic generators are found lacking at daily time-steps, offering a poor representation of observed distributional, seasonal and persistence characteristics. Ongoing research has resulted in approaches for generating daily rainfall at a single location that do not suffer from the above problems. This project will formulate approaches for rainfall generation at multiple locations within a catchment. The generated data will allow risk-based management and more reliable evaluation of the hydrologic, environmental and socioeconomic impacts of alternative water resource management planning scenarios.

集水区水管理研究用多地点日降雨量生成。该项目旨在开发新的方法，在集水区内的多个地点随机生成日降水量。传统的随机发电机被发现缺乏在日常的时间步长，提供了一个穷人的代表观察到的分布，季节性和持久性特征。目前正在进行的研究已经产生了在单一地点产生日降雨量的方法，而这些方法不会受到上述问题的影响。该项目将制定在集水区内多个地点产生降雨的方法。生成的数据将有助于进行基于风险的管理，并更可靠地评估备选水资源管理规划方案的水文、环境和社会经济影响。