COREGISTRATION

作品数：5被引量：12H指数：2
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An enhanced spectral diversity coregistration method for dualpolarimetric Sentinel-1A/B TOPS data
《Geodesy and Geodynamics》2023年第5期431-437,共7页Nan Fang Xingjun Luo Peng Shen Lei Xie Guoming Liu Feixiang Wei Kun Jiang Wenbin Xu 
supported by Jilin Changbaishan Volcano National Observation and Research Station(Project No.NORSCBS20-04);National Natural Science Foundation of China(42174023);the Fundamental Research Fund for the Central Universities of Central South University(No.506021722).
Sentinel-1A/B data are crucial for retrieving numerical information about surface phenomena and processes.Coregistration of terrain observation by progressive scans(TOPS)data is a critical step in its application.TOPS...
关键词：COREGISTRATION Terrain observation by progressive scans (TOPS) Enhanced spectral diversity DUAL-POLARIZATION 
arcPycor:an open-source automated GIS tool to co-register elevation datasets
《Journal of Mountain Science》2021年第4期923-931,共9页WANG Yu-zhe YE Qing-hua 
supported by the National Natural Science Foundation of China(grant 41901088);the China Postdoctoral Science Foundation(grant 2020M670423);supported by the National Natural Science Foundation of China(grant 41530748);the second Tibetan Plateau Scientific Expedition and Research Program(grant 2019QZKK0202);the 13th Five-year Informatization Plan of Chinese Academy of Sciences(grant XXH13505-06)。
Subtraction of elevation datasets(e.g.digital elevation models(DEMs)and non-continuous elevation points)acquired at different times is a useful method to monitor landform surface change.Due to heavy post-processing of...
关键词：Digital elevation models DEM coregistration ArcGIS Elevation change Terrain analysis 
SAR Image Coregistration Using Fringe Definition Detection
《Journal of Mountain Science》2013年第5期790-800,共11页YANG Ying-hui CHEN Qiang LIU Guo-xiang Li Zhi-lin CHENG Hai-qin Liu Li-yao 
supported by the Natural Science Foundation of China (Grant Nos. 41072220, 51178404);National Basic Research Program of China (973 Program) under Grant 2012CB719901;Fundamental Research Funds for the Central Universities(GrantNos.SWJTU09CX010, SWJTU11ZT13, SWJTU12ZT07)
In order to overcome the limitation of cross correlation coregistration method for Synthetic Aperture Radar （SAR） interferometric pairs with low coherence, a new image coregistration algorithm based on Fringe Defini...
关键词：SAR image coregistration Spectrumcharacteristics Fringe definition detection Interferometric Synthetic Aperture Radar （InSAR） Accuracy assessment 
High sidelobe effects on interferometric coherence for circular SAR imaging geometry被引量：2
《Journal of Systems Engineering and Electronics》2013年第1期76-83,共8页Leilei Kou Xiaoqing Wang Maosheng Xiang Minhui Zhu 
supported by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)
The coherence is a measure for the accuracy of the interferometric phase, and the synthetic aperture radar （SAR） inter- ferometric coherence is affected by several sources of the decor- relation noise. For the circu...
关键词：interferometric coherence circular SAR （CSAR） high sidelobe interferometric SAR （InSAR） baseline decorrelation coregistration decorrelation. 
An estimation method for InSAR interferometric phase combined with image auto-coregistration被引量：10
《Science in China(Series F)》2006年第3期386-396,共11页LI Hai LI Zhenfang LIAO Guisheng BAO Zheng 
In this paper we propose a method to estimate the InSAR interferometric phase of the steep terrain based on the terrain model of local plane by using the joint subspace projection technique proposed in our previous pa...
关键词：synthetic aperture radar interferometry （InSAR） subspace projection single-baseline interferometric phase eigen-decomposition image coregistration local plane. 
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