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An Adaptive Filtering Approach for the New TanDEM-X Change DEM

Schweißhelm, Barbara and Lachaise, Marie and Fritz, Thomas (2020) An Adaptive Filtering Approach for the New TanDEM-X Change DEM. IGARSS 2020, 26. Sept. - 02. Okts 2020, online.

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Abstract

The TanDEM-X Change DEM will be a new DEM consisting of the data globally acquired by the TanDEM-X mission from 2017 until 2020. This new DEM aims to characterize terrain changes which occurred between the acquisition of the TanDEM-X global DEM, acquired between 2010 and 2015, and the new temporally independent and up-to-date data set. The new data will mostly contain only one global coverage. Therefore, necessary improvements in the acquisition planning process as well as in the interferometric processing were made. Specifically, a new adaptive filtering approach is presented in this paper as well as its influence on the interferometric phase and the DEM for test sites over Germany and Chile.

Item URL in elib:https://elib.dlr.de/138511/
Document Type:Conference or Workshop Item (Speech)
Title:An Adaptive Filtering Approach for the New TanDEM-X Change DEM
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Schweißhelm, BarbaraBarbara.Schweisshelm (at) dlr.deUNSPECIFIED
Lachaise, Mariemarie.lachaise (at) dlr.dehttps://orcid.org/0000-0002-1515-7540
Fritz, ThomasThomas.Fritz (at) dlr.deUNSPECIFIED
Date:September 2020
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-4
Status:Published
Keywords:TanDEM-X mission, Change DEM, interferometric processing, adaptive filtering
Event Title:IGARSS 2020
Event Location:online
Event Type:international Conference
Event Dates:26. Sept. - 02. Okts 2020
Organizer:IEEE
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: Schweißhelm, Barbara
Deposited On:01 Dec 2020 10:26
Last Modified:01 Dec 2020 10:26

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