A Study on the Information Content of Along-Track Interferometric Coherence Using Dual Co-Polarized Tandem-X Data

Conference paper (2018)

Authors

Paco López-Dekker Mathematical Geodesy and Positioning - CEG
Ehsan Karimi Shahmarvandi Mathematical Geodesy and Positioning - CEG
Pau Prats-Iraola Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Research Group
Mathematical Geodesy and Positioning (CEG) (TU Delft)
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Published Date

2018

Language

English

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Faculty

Civil Engineering & Geosciences

Department

Geoscience and Remote Sensing

Research Group

Mathematical Geodesy and Positioning

Abstract

This paper discusses the use of the along-track interferometric coherence as a radar observable with geophysical information rather than as a mere quality indicator. The use of dual co-polarized data to estimate the temporal decorrelation factor is explained, and preliminary results using TanDEM-X data are shown.

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