Assessing the impacts of droughts and water extraction on groundwater

评估干旱和取水对地下水的影响

• 批准号: DE230101327
• 负责人: Dr Christopher Ndehedehe
• 金额: $ 30.16万
• 依托单位: Griffith University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-01-01 至 2025-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE230101327
• 关键词: Assessing; impacts; droughts; water; extraction

This project aims to develop a novel framework that uses big data from satellites to assess the impacts of droughts and water extraction on groundwater resources in Australia, currently poorly understood and difficult to monitor. This project expects to generate new insights into the mechanisms driving changes in groundwater availability and identify risks from sustained groundwater extraction. Expected outcomes include a new national capability to assess and monitor groundwater resources from space and providing data for government, farmers, communities and traditional owners to better prepare for future droughts, increase disaster preparedness, and sustainably manage groundwater resources in a changing climate.

该项目旨在开发一个新的框架，利用来自卫星的大数据来评估干旱和水抽取对澳大利亚地下水资源的影响，目前对这些影响了解甚少，难以监测。该项目预计将对地下水可用性变化的驱动机制产生新的见解，并确定持续开采地下水的风险。预期成果包括：建立新的国家能力，从空间评估和监测地下水资源，并为政府、农民、社区和传统所有者提供数据，以便更好地为未来干旱做好准备，加强备灾，并在不断变化的气候中可持续地管理地下水资源。