Sea level around Australia: fingerprints of melting ice sheets

澳大利亚周围的海平面：冰盖融化的指纹

• 批准号: DP160100070
• 负责人: Prof Paul Tregoning
• 金额: $ 14.39万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP160100070
• 关键词: Sea; level; around; Australia; fingerprints

The project aims to derive regional information on sea-level changes around the Australian coastline. The project plans to use a new technique to combine tide gauge and satellite observations of sea level with information on the spatially varying contributions of melting polar ice sheets, thermal expansion of the oceans and exchanges of water between continents and oceans. It also plans to create new software to enable time-varying estimates of the contributions of these sources, from which the changes in sea level over the past century can be reconstructed at any location, including in places where no local observations have been made. This would provide Australian communities with the best possible information regarding sea-level changes in their own region.

该项目旨在获取有关澳大利亚海岸线周围海平面变化的区域信息。该项目计划使用一种新技术将海平面的潮汐量规和卫星观测以及有关熔化极地冰盖的空间变化，海洋的热膨胀以及大陆和海洋之间的水交换的信息。它还计划创建新软件，以实现对这些来源贡献的时变估计，在过去的一个世纪中，海平面的变化可以在任何位置重建，包括在没有进行当地观察的地方。这将为澳大利亚社区提供有关其自己地区海平面变化的最佳信息。