Extraction of internal wave amplitude from nautical X-Band radar observations
文献类型:CNKI期刊论文
作者 | Cha GZ(查国震); Lin MS(林明森); Shen H(申辉); He YJ(何宜军); Lv HB(吕海滨) |
发表日期 | 2012-05-15 |
出处 | Chinese Journal of Oceanology and Limnology
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关键词 | internal wave amplitude X-Band radar nonlinear velocity remote sensing radon transform Brunt-Vislfrequency |
英文摘要 | One of the most important parameters for oceanic internal waves (IWs) is their amplitude. We have developed a method to retrieve the IW amplitude from nautical X-Band radar images based on the KdV equation for continuous stratified finite depth system. We have also tested the method of measuring the amplitude of IWs from X-Band radar backscatter image sequences acquired on June 2009 in the northeastern South China Sea. The method was applied in several radar images. Experiments show that the retrieval amplitudes are consistent with the in-situ observational amplitudes of IWs by using the towed thermistor chain and conductivity-temperature-depth (CTD) profile. The uncertainty of the method is also discussed. |
文献子类 | CNKI期刊论文 |
资助机构 | Supported by the Knowledge Innovation Program of Chinese Academy of Sciences (No. KZCX-YW-12-04) ; the National Natural Science Foundation of China (No. 41030855) ; the National High Technology Research and Development Program of China (863 Program) (No. 2008AA09A403) ; the Marine Public Welfare Project of China (No. 201105032) |
卷 | v.30期:03页:139-147 |
语种 | 英文; |
分类号 | P714 |
ISSN号 | 0254-4059 |
源URL | [http://ir.qdio.ac.cn/handle/337002/191257] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | 1.InstituteofOceanology,ChineseAcademyofSciences 2.KeyLaboratoryofOceanCirculationandWaves,ChineseAcademyofSciences 3.GraduateUniversityofChineseAcademyofSciences 4.NationalSatelliteOceanApplicationService 5.SchoolofMarineSciences,NanjingUniversityofInformationScienceandTechnology |
推荐引用方式 GB/T 7714 | Cha GZ,Lin MS,Shen H,et al. Extraction of internal wave amplitude from nautical X-Band radar observations. 2012. |
入库方式: OAI收割
来源:海洋研究所
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