A Phase-Offset Estimation Method for InSAR DEM Generation Based on Phase-Offset Functions

A Phase-Offset Estimation Method for InSAR DEM Generation Based on Phase-Offset Functions

This paper presents a novel method for estimating the absolute phase offset in interferometric synthetic aperture radar (SAR) measurements for digital elevation model (DEM) generation. The method is based on “phase-offset functions (POF),” relating phase offset to topographic height, and are compute...

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Bibliographic Details
Main Authors: João Roberto Moreira, Rafael Rosa, Muriel Pinheiro, José Claudio Mura
Format: Article
Language:English
Published: MDPI AG 2012-03-01
Series:Remote Sensing
Subjects:
SAR Interferometry
phase offset estimation
absolute phase
DEM
Online Access:http://www.mdpi.com/2072-4292/4/3/745/

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