TerraSAR-X雷达卫星的系统特性与应用分析  

System Characteristics and Application Analysis of TerraSAR-X Radar Satellite

作　　者：倪维平[1] 边辉[1] 严卫东[1] 郑刚[1] 芦颖[1] 

机构地区：[1]西北核技术研究所,陕西西安710024

出　　处：《雷达科学与技术》2009年第1期29-34,58,共7页Radar Science and Technology

摘　　要：TerraSAR-X是世界上首颗商用的新型高分辨雷达卫星,其成功发射和优良的数据服务引起了研究人员的广泛关注。首先介绍了TerraSAR-X雷达卫星系统的基本信息,并分析了卫星的3种成像模式及相应的特点。针对TerraSAR-X雷达卫星数据应用研究问题,给出了TerraSAR-X雷达卫星4种基本的影像数据产品的类型和特性,考察了国内外对TerraSAR-X数据应用的研究现状,并展望了其广阔的应用领域和发展潜力。TerraSAR-X is the first commercial radar satellite with 1 m resolution. The main information of the TerraSAR-X radar satellite system is firstly presented, and then the characteristics analysis of its three imaging modes follows. As for the image data application, the four basic image data products with speciality comparison are given. Abroad and domestic research states are reviewed, and the expectation of its wide application fields and good development potentials is described.

关 键 词：TerraSAR-X雷达卫星 系统特性 成像模式 影像数据产品类型 数据应用分析 

分 类 号：TN958[电子电信—信号与信息处理] P237[电子电信—信息与通信工程]