摘要
针对传统内波重构是基于内波源基础,理论性限制太强,不适合实际应用。本文提出1种基于SAR图像反演内波参数并结合背景场密度剖面信息,对内波二维断面进行重构。在充分考虑到SAR图像反演的内波水平数据信息(数据信息均一化),垂向振幅以及垂向模态函数三者物理意义及相互关系后对内波二维断面重构,它具有物理意义清楚、实际可操作性强的特点。
Generally, internal-wave reconstruction is based on the wave source with a strong theoretical limit, so it is not suitable for practical applications. In this paper,a new method for reconstruction of internal waves two-dimensional section is given by using internal wave parameters from SAR image inversion combined with the background density information. After giving the full considerration to relationship of the level information of internal wave data from SAR image inversion, vertical amplitude and vertical mode functions, internal wave two-dimensional section is reconstructed. ' It has a clear physical meaning and also is the actual operated easily.
出处
《中国海洋大学学报(自然科学版)》
CAS
CSCD
北大核心
2013年第5期19-23,共5页
Periodical of Ocean University of China
基金
国家自然科学基金项目(41276008)资助
关键词
SAR图像
内波振幅
垂向模态函数
内波重构
SAR image
internal waves amplitude
vertical wave mode function~ reconstruction