Automatic selection of permanent scatterers-based GCPs for refinement and reflattening in InSAR DEM generation

Automatic selection of permanent scatterers-based GCPs for refinement and reflattening in InSAR DEM generation

In DEM generation using interferometric synthetic aperture radar (InSAR), the ground control points (GCPs) for refinement and reflattening are usually selected by manual selection, field surveying, GPS points and existing basemaps, which may not be completely suitable for consequent processes. We pr...

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Bibliographic Details
Main Authors:	Yongjiu Feng, Yilun Zhou, Yanling Chen, Pengshuo Li, Mengrong Xi, Xiaohua Tong
Format:	Article
Language:	English
Published:	Taylor & Francis Group 2022-12-01
Series:	International Journal of Digital Earth
Subjects:	insar permanent scatterers automatic threshold definition ground control points dem generation
Online Access:	http://dx.doi.org/10.1080/17538947.2022.2070678

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