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The impacts of spatial baseline on forest canopy height model and digital terrain model retrieval using P-band PolInSAR data

Liao, Zhanmang; He, Binbin; Van Dijk, Albert; Bai, Xiaojing; Quan, Xingwen

Description

Polarimetric Synthetic Aperture Radar Interferometry (PolInSAR) has shown potential for the retrieval of a forest canopy height model (CHM) and the underlying solid earth digital terrain model (DTM). However, because of non-volume decorrelation and other unavoidable errors, the robustness of retrieval heights is sensitive to the spatial baseline of the selected InSAR pairs, which relates forest parameters to measured coherence. Within the context of the random volume over ground (RVoG) model...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/160506
Source: Remote Sensing of Environment
DOI: 10.1016/j.rse.2018.03.033

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