您的位置:首页  > 论文页面

一种将多幅雷达影像“叠加”生成“stack”影像的方法分析

发表时间:2012-03-31  浏览量:1053  下载量:511
全部作者: 张俊娜,张继贤,邓喀中
作者单位: 中国矿业大学环境与测绘学院;中国测绘科学研究院;国土环境与灾害监测国家测绘局重点实验室
摘 要: 在分析雷达成像机制和影像特点的基础上,介绍2种生成“stack”SAR影像的方法,并通过引用MDA公司的RADARSAT-2雷达影像为实例,验证通过叠加生成“stack”影像,可以清晰地对SAR影像进行目视解译。将实验结果应用在森林覆盖率、矿区沉陷、人迹罕至的区域等方面时,实验效果也较成功。
关 键 词: 遥感信息工程;合成孔径雷达;stack影像;变换监测
Title: A method of making stack image based on radar image couples
Author: ZHANG Junan, ZHANG Jixian, DENG Kazhong
Organization: School of Environmental Science and Spatial Informatics, China University of Mining and Technology; Chinese Academy of Surveying & Mapping; Key Laboratory for Land Environment and Disaster Monitoring of SBSM
Abstract: Radar remote sensing is different from the conventional optical remote sensing which is visual and intuitionistic, it is nonfigurative and tracks record of the signal of objective. Radar image is abstract, so it is difficoult to interpret.Based on the mechanism and characteristic of radar imaging, the article introduces two means of creating the “stack” SAR image, then by quoting the RADARSAT-2 radar image of MDA company, this article validates that the “stack” SAR image can be interpreted easily. The effect is also obvious when applying this conclusion to the forest inspect、 mine monitor、 area which is unfrequented and so on.
Key words: remote sensing information engineering; synthetic aperture radar; stack image; change detection
发表期数: 2012年3月第6期
引用格式: 张俊娜,张继贤,邓喀中. 一种将多幅雷达影像“叠加”生成“stack”影像的方法分析[J]. 中国科技论文在线精品论文,2012,5(6):585-590.
 
0 评论数 0
暂无评论
友情链接