中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Marine Target Detection Using Dual-polarimetric SAR Imagery

文献类型:CNKI期刊论文

作者Tao ZHANG; Armando MARINO; Ferdinando NUNZIATA; Domenico VELOTTO; Weizeng SHAO; Xiaofeng LI; Maurizio MIGLIACCIO; Huilin XIONG
发表日期2021-03-15
出处Journal of Geodesy and Geoinformation Science
关键词marine target detection dual-polarimetric SAR GP-PNF PCA Sentinel-1 TS-X
英文摘要In this study,we provide a summary of research advances in the field of maritime target detection using DP( dualpolarimetric) SAR( Synthetic Aperture Radar) imagery,accomplished during the European and China collaboration in the framework of the Dragon-4 program ID 32235. The main innovative contribution is twofold:(1) We addressed ship detection proposing an improved GP-PNF( Geometrical Perturbation-Polarimetric Notch Filter),termed as IGP-PNF,that is characterized by a new feature vector that includes three new scattering features;(2)We addressed oil platform detection by contrasting singlepolarization SAR methods with polarimetric ones in order to quantify the extra-benefit carried on polarimetric information. The proposed theoretical framework is tested against actual multi-polarization SAR data. In particular,ship detection methods are verified against a Sentinel-1 SAR scene where a large number of ships is present; while,oil platform detection is discussed using Terra SAR-X SAR data. Experimental analysis shows that:(1) The IGP-PNF method performs best in terms of clutter-to-target ratio;(2)Coherent polarimetric information significantly outperforms single-polarization SAR measurements in highlighting targets in challenging cases.
文献子类CNKI期刊论文
资助机构supported by ESA-NRSCC Dragon-4 project ID 32235 entitled “Microwave satellite measurements for coastal area and extreme weather monitoring”
v.4期:01页:65-71
语种英文;
分类号P714;U675.79
ISSN号2096-5990
源URL[http://ir.qdio.ac.cn/handle/337002/187809]  
专题中国科学院海洋研究所
作者单位1.UniversitàdegliStudidiNapoliParthenope
2.GermanAerospaceCenter
3.ColleageofMarineSciences,ShanghaiOceanUniversity
4.SchoolofElectronicInformationandElectricalEngineering,ShanghaiJiaoTongUniversity
5.InstituteofOceanology,ChineseAcademyofSciences
6.DepartmentofElectronicEngineering,TsinghuaUniversity
7.TheUniversityofStirling,NaturalSciences
推荐引用方式
GB/T 7714
Tao ZHANG,Armando MARINO,Ferdinando NUNZIATA,et al. Marine Target Detection Using Dual-polarimetric SAR Imagery. 2021.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。