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Automatic Editing of the Global TanDEM-X DEM

Bachmann, Markus and Gonzalez, Carolina and Bueso Bello, Jose Luis and Rizzoli, Paola and Zink, Manfred (2022) Automatic Editing of the Global TanDEM-X DEM. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), 2022-06-25 - 2022-06-27, Leipzig, Germany.

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Abstract

The global TanDEM-X DEM has been acquired between 2011 and 2014 and generated until 2016. Between 2017 and 2021, a second complete coverage of the Earth was acquired by the mission. The processing of this so-called "TanDEM-X DEM 2020", relies on an edited version of the first global TanDEM-X DEM at 30 m resolution. This edited DEM facilitates the phase unwrapping and hence significantly accelerates the DEM processing. The paper in hand describes the automatic editing of the global DEM. It explains the editing of DEM gaps and the flattening of water bodies, its current status and further improvements.

Item URL in elib:https://elib.dlr.de/186328/
Document Type:Conference or Workshop Item (Speech)
Title:Automatic Editing of the Global TanDEM-X DEM
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Bachmann, MarkusUNSPECIFIEDhttps://orcid.org/0000-0002-6028-4303
Gonzalez, CarolinaUNSPECIFIEDhttps://orcid.org/0000-0002-9340-1887
Bueso Bello, Jose LuisUNSPECIFIEDhttps://orcid.org/0000-0003-3464-2186
Rizzoli, PaolaUNSPECIFIEDhttps://orcid.org/0000-0001-9118-2732
Zink, ManfredUNSPECIFIEDhttps://orcid.org/0000-0002-4308-5636
Date:27 June 2022
Journal or Publication Title:Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Status:Published
Keywords:TanDEM-X, DEM, Water Editing
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Leipzig, Germany
Event Type:international Conference
Event Dates:2022-06-25 - 2022-06-27
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 - Support TerraSAR-X/TanDEM-X operations
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Spaceborne SAR Systems
Microwaves and Radar Institute
Deposited By: Bachmann, Markus
Deposited On:09 May 2022 10:02
Last Modified:21 Nov 2022 14:33

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