王绚,马纯永,梁达,赵朝方,陈戈

• 1:中国海洋大学信息科学与工程学部
• 2:青岛海洋科学与技术试点国家实验室区域海洋动力学与数值模拟功能实验室

摘要(Abstract)：

单颗星下点高度计卫星可进行一维海面高度测量，但时空分辨率较低，对涡旋的探测能力不足。梳状高度计卫星编队可提升海面高度时空分辨率，增强对涡旋的识别探测能力。为定量分析高度计编队下的涡旋探测能力，本文在黑潮延伸体海域开展观测仿真实验，对海平面高度进行沿轨采样，经优化插值算法处理后得到逐天海面高度异常数据场并进行涡旋识别与统计分析。此外，本文还同步开展了单颗星下点高度计和成像高度计卫星涡旋探测仿真实验及对比分析。结果表明，梳状高度计卫星编队在涡旋数量、极性、半径及振幅等方面识别效果较好，与成像高度计探测结果相近。

关键词(KeyWords)： 星下点高度计;梳状高度计编队;海平面高度异常;涡旋探测

Abstract:

Keywords:

基金项目(Foundation): 山东省重点研究发展计划项目(2019GHZ023);; 国家自然科学基金项目(41906155,42030406,41527901)资助~~

作者(Author): 王绚,马纯永,梁达,赵朝方,陈戈

DOI: 10.16441/j.cnki.hdxb.20220242

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