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国土资源遥感  2003, Vol. 15 Issue (1): 29-32,42    DOI: 10.6046/gtzyyg.2003.01.08
  技术方法 本期目录 | 过刊浏览 | 高级检索 |
利用SAR图像计算内波深度和振幅的可行性研究
杨劲松1,2, 黄韦艮1, 周成虎2, 周长宝1, 许明光3, 肖清梅1
1. 国家海洋局第二海洋研究所, 国家海洋局海洋动力过程与卫星海洋学重点实验室, 杭州 310012;
2. 中国科学院地理科学与资源研究所, 资源与环境信息系统国家重点实验室, 北京 100101;
3. 台湾海洋大学, 台湾 20224
THE FEASIBILITY OF APPLYING SAR IMAGERY TO THE ESTIMATION OF WAVE DEPTH AND AMPLITUDE
YANG Jin-song1,2, HUANG Wei-gen1, ZHOU Cheng-hu2, ZHOU Chang-bao1, XU Ming-guang3, XIAO Qing-mei1
1. Lab of Ocean Dynamic Processes and Satellite Oceanography Second Institute of Oceanography, SOA, Hangzhou 310012, China;
2. State Lab of Resources and Environment Information System Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing 100101, China;
3. Department of Oceanography, National Taiwan Ocean University, Keelung, Taiwan 20224, China
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摘要 

根据星载合成孔径雷达(SAR)内波成像机理,建立了包括KdV方程、作用量谱平衡方程和Bragg散射模型在内的内波深度和振幅探测模型,更为严谨地推导出用SAR图像计算内波深度的方法,并首次推导出内波振幅的计算方法.利用该方法对台湾东北部海域的两幅ERS-1 SAR内波图像进行了实例研究,结果表明,该方法是合理且可行的.

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关键词  GeoEye-1 流域分析 富家坞铜矿 固体废弃物    
Abstract

Amodel consisting of the KdV Equation, Action Balance Equation and Bragg Scattering Model was established based on synthetic aperture radar (SAR) imaging mechanism for internal waves to retrieve internal wave depth and amplitude. Methods for internal wave depth and amplitude calculation were derived from this model. Imagery from ERS-1 SARwas used as case studies in seas around China. Comparison with in situ measurements shows that the methods are reasonable.

Key wordsGeoEye-1    Watershed analysis    Fujawu copper mine    Solid waste
收稿日期: 2002-10-10      出版日期: 2011-08-02
基金资助:

本研究由国家自然科学基金(40206023);国家863计划(2002AA639360和2002AA633120)资助。

作者简介: 杨劲松(1969-),男,研究员.1990年毕业于浙江大学物理系,1996年获该校理论物理硕士学位,2001年获中国海洋大学物理海洋博士学位.1996年至今,在国家海洋局第二海洋研究所工作,现为中科院地理科学与资源研究所博士后,主要从事海洋微波遥感研究.
引用本文:   
杨劲松, 黄韦艮, 周成虎, 周长宝, 许明光, 肖清梅. 利用SAR图像计算内波深度和振幅的可行性研究[J]. 国土资源遥感, 2003, 15(1): 29-32,42.
YANG Jin-song, HUANG Wei-gen, ZHOU Cheng-hu, ZHOU Chang-bao, XU Ming-guang, XIAO Qing-mei. THE FEASIBILITY OF APPLYING SAR IMAGERY TO THE ESTIMATION OF WAVE DEPTH AND AMPLITUDE. REMOTE SENSING FOR LAND & RESOURCES, 2003, 15(1): 29-32,42.
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https://www.gtzyyg.com/CN/10.6046/gtzyyg.2003.01.08      或      https://www.gtzyyg.com/CN/Y2003/V15/I1/29


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