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Measuring the Temporal Autocorrelation Function of Backscattered X-Band Signals From the Ocean With TanDEM-X

Romeiser, Roland and Runge, Hartmut (2014) Measuring the Temporal Autocorrelation Function of Backscattered X-Band Signals From the Ocean With TanDEM-X. VDE. EUSAR 2014, 3 - 5 June 2014, Berlin, Germany. ISBN 978-3-8007-3607-2.

Full text not available from this repository.

Official URL: https://www.vde-verlag.de/proceedings-de/453607335.html

Abstract

The rapid temporal decorrelation of backscattered microwave signals from the ocean is one of the key effects that need to be taken into account in the optimization of air- or spaceborne along-track interferometric SAR (InSAR) system parameters for current and wave measurements. Existing knowledge of the signal autocorrelation function is based on Doppler bandwidths from scatterometer experiments, coherences of fixed-baseline InSAR data, and numerical simulations. We demonstrate how the continuously varying along-track distance between the two TanDEM-X satellites can be exploited for a high-resolution sampling of the magnitude of the actual autocorrelation function at a series of short time lags.

Item URL in elib:https://elib.dlr.de/94008/
Document Type:Conference or Workshop Item (Speech)
Title:Measuring the Temporal Autocorrelation Function of Backscattered X-Band Signals From the Ocean With TanDEM-X
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Romeiser, RolandUniversity of MiamiUNSPECIFIED
Runge, HartmutDLRUNSPECIFIED
Date:3 June 2014
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1299-1301
Publisher:VDE
Series Name:VDE Conference Publications
ISBN:978-3-8007-3607-2
Status:Published
Keywords:SAR, Along Track Interferometry, Coherence
Event Title:EUSAR 2014
Event Location:Berlin, Germany
Event Type:international Conference
Event Dates:3 - 5 June 2014
Organizer:VDE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Projekt TanDEM-X (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Runge, Hartmut
Deposited On:19 Dec 2014 14:26
Last Modified:19 Dec 2014 14:26

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