Ocean Acoustic Inversion

海洋声学反演

• 批准号: RGPIN-2015-06171
• 负责人: Dosso, Stan
• 金额: $ 2.4万
• 依托单位: University of Victoria
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=590888
• 关键词: Ocean; Acoustic; Inversion

Oceans are opaque to electromagnetic waves but transparent to sound; hence, acoustics is used for many underwater applications such as the remote sensing of seabed properties/processes or the locations of sound sources (e.g., submarines, marine mammals), with geological, geotechnical, environmental and sonar/defence applications. However, acoustic remote sensing requires nonlinear inversion, with quantitative model selection and uncertainty estimation required for meaningful interpretations. The proposed research builds on our long-term program in Bayesian (probabilistic) inversion for ocean acoustic remote sensing with six projects.

海洋对电磁波是不透明的，但对声音是透明的;因此，声学被用于许多水下应用，例如海底遥感。 属性/过程或声源的位置（例如，潜水艇、海洋哺乳动物），具有地质、岩土工程、环境和声纳/防御应用。然而，声学遥感 需要非线性反演，定量模型选择和不确定性估计需要有意义的解释。拟议的研究建立在我们的长期计划贝叶斯（概率）反演海洋声学遥感与六个项目。