SGER: Development of Hot-Spotting Method

SGER：热点方法的发展

• 批准号: 9729253
• 负责人: Paul Wessel
• 金额: $ 4.59万
• 依托单位: University of Hawaii
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-12-01 至 2000-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9729253&HistoricalAwards=false
• 关键词: SGER; Development; Hot; Spotting; Method

The authors are developing techniques for use of a geometric relationship between hotspots and the seamounts producted by them that allows the authors to decouple the age-progression from the geometry and accurately determine hotspot locations on the basis of seamount locations alone. They propose to compile a seamount location database and fully develop the technique to address a number of questions. How many hotspots are there? Are hotspots stationary? Which seamounts were created by hotspots? Where are extinct hotspots? What is the temporal and spatial record of intraplate volcanism? Are hotspot fluxes steady? How accurately can absolute plate motions be resolved?

作者正在开发用于使用热点之间使用几何关系的技术和他们产品产品之间使用的封口，从而使作者能够将年龄的产生从几何形状中解脱出来，并在单独的封口位置基础上准确地确定热点位置。 他们建议编译海山位置数据库，并充分开发解决许多问题的技术。 那里有几个热点？热点是固定的吗？ 热点创建了哪些海拔？灭绝的热点在哪里？ 板内火山的时间和空间记录是什么？热点通量是否稳定？ 绝对板运动的准确程度如何？