New Method of Permanent Scatterers Selection for Changing City

摘要：

Permanent scatterers interferometry (PSI) is a technique to exploit the temporal and spatial characteristics of interferometric signatures collected from point targets to accurately map surface deformation histories, terrain heights, and relative atmospheric path delays. Among PS processing steps, permanent scatterers selection is the first one. It will strongly affect the other following processing steps, and be considered as the most important one. In this paper, we present a new PS selection method using temporal variation information intended to detect permanent scatterers for changing city.

作者: Shibo Qu Yanping Wang Wen Hong Fang Cao

作者单位: National Key Laboratory of Microwave Imaging Technology,China;Institute of Electronics,Chinese Acade National Key Laboratory of Microwave Imaging Technology,China;Institute of Electronics,Chinese Acade

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)

会议地点: 北京

会议语种:英文

页码: 844-847

在线出版日期: 2009-03-23（万方平台首次上网日期，不代表论文的发表时间）