海洋监视监测SAR卫星任务初步分析  

Preliminary Analysis of SAR Satellite Mission for Ocean Monitoring

作　　者：王爱明[1] 索乐[1] 杨文涛[1] 

机构地区：[1]中国空间技术研究院研究发展中心,北京100094

出　　处：《遥感技术与应用》2007年第2期162-165,共4页Remote Sensing Technology and Application

摘　　要：以海浪、船舶、溢油、内波和海冰等海洋现象为主要的观测目标,海洋监视监测卫星利用多极化SAR的高分辨率模式进行精细成像,识别目标细节特征,利用宽观测带扫描模式进行快速覆盖观测,获取全球海洋遥感信息。针对各观测目标要素,借鉴ERS和RADARSAT-1的观测结果,结合理论分析与仿真,初步分析了海洋监视监测SAR卫星轨道参数和有效载荷工作模式等卫星任务。In order to monitor the ocean phenomena, such as ocean wave, ships, oil spill, internal wave and sea ice etc. , the ocean monitoring satellite adopts a multi-polarization SAR with multi-mode. To identify the detail character of the object, the SAR utilizes its high resolution mode for fine imaging. To obtain the remote sensing information of the global ocean, the SAR utilizes its wide swath scan mode for fast covering. Based on the results of ERS and RADARSAT-1, the paper discussed the satellite orbit and the payload parameters with theoretical analysis and simulation.

关 键 词：C波段 多极化 星载SAR 海洋监视监测 

分 类 号：TN958[电子电信—信号与信息处理]