| Envisat ASAR ScanSAR-Stripmap 干涉测量研究 |
| |
| 引用本文： | 梁存任,曾琪明,崔喜爱,焦健.Envisat ASAR ScanSAR-Stripmap 干涉测量研究[J].遥感学报,2011,15(4):696-708. |
| |
| 作者姓名： | 梁存任 曾琪明 崔喜爱 焦健 |
| |
| 作者单位： | 北京大学 遥感与地理信息系统研究所,北京 100871;北京大学 遥感与地理信息系统研究所,北京 100871;北京大学 遥感与地理信息系统研究所,北京 100871;北京大学 遥感与地理信息系统研究所,北京 100871 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划)(编号：2009AA12Z1464；编号：2006AA12Z150)；中国科技部—欧洲空间局合作“龙计划”二期项目(编号：5343) |
| |
| 摘 要： | 分析了ScanSAR-Stripmap干涉测量的相位组成,指出其因非同步数据引起的特有相位项,并通过实验验证了该相位项的存在.提出一整套ScanSAR-Stripmap干涉测量方法,借助JPL开发的开源干涉测量软件ROI_PAC的相应模块实现干涉处理过程,重点解决了ScanSAR-Stripmap两种模式数据间的配准以...
|
| 关 键 词： | 合成孔径雷达 干涉测量 ScanSAR 条带模式 片段 同步 |
| 收稿时间： | 2009/10/16 0:00:00 |
| 修稿时间： | 2010/10/22 0:00:00 |
ScanSAR-Stripmap interferometry using Envisat ASAR data |
| |
| LIANG Cunren,ZENG Qiming,CUI Xiai and JIAO Jian.ScanSAR-Stripmap interferometry using Envisat ASAR data[J].Journal of Remote Sensing,2011,15(4):696-708. |
| |
| Authors: | LIANG Cunren ZENG Qiming CUI Xiai and JIAO Jian |
| |
| Institution: | Institute of Remote Sensing and GIS, Peking University, Beijing 100871, China;Institute of Remote Sensing and GIS, Peking University, Beijing 100871, China;Institute of Remote Sensing and GIS, Peking University, Beijing 100871, China;Institute of Remote Sensing and GIS, Peking University, Beijing 100871, China |
| |
| Abstract: | This study analyzes the main phase contributions of ScanSAR-Stripmap interferometry and further points out the
special component caused by unsynchronized echoes, which is then verifi ed in the experiment. The whole process of ScanSARStripmap
interferometry has been proposed and implemented with the help of relating modules of the Repeat Orbit Interferometry
Package (ROI_PAC) developed by Jet Propulsion Laboratory (JPL). Coregistration and improvement of coherence are solved
emphatically. Finally, ScanSAR-Stripmap interferometry is realized using Envisat ASAR data and the results are compared with
those of traditional Stripmap-Stripmap interferometry for validation. |
| |
| Keywords: | InSAR interferometry ScanSAR stripmap burst synchronized |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《遥感学报》浏览原始摘要信息 |
| 点击此处可从《遥感学报》下载免费的PDF全文 |
|
