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The TanDEM-X Change DEM: Status of the CRawDEMs production

Lachaise, Marie and Bachmann, Markus and Schweißhelm, Barbara and Fritz, Thomas (2021) The TanDEM-X Change DEM: Status of the CRawDEMs production. In: International Geoscience and Remote Sensing Symposium (IGARSS), pp. 8022-8025. IGARSS 2021, 11.-16. July 2021, Bruxelles, Belgium. doi: 10.1109/IGARSS47720.2021.9554833.

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Official URL: https://ieeexplore.ieee.org/document/9554833

Abstract

In 2017, the TanDEM-X Mission decided to generate a second - more recent - global DEM. The acquisitions took place from 2017 till mid 2020 and represent a new global coverage of the whole Earth's landmass. This global dataset is well separated in time from the data used for the first global TanDEM-X DEM. Recent terrain height information can be delivered globally again with similar accuracy and consequently, terrain changes can be monitored. Currently, this data is being processed by the Integrated TanDEM-X Processor (ITP) into pre-calibrated single scenes. A reference DEM is a pre-requisite to enable a correct interferometric processing.

Item URL in elib:https://elib.dlr.de/145043/
Document Type:Conference or Workshop Item (Speech)
Title:The TanDEM-X Change DEM: Status of the CRawDEMs production
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Lachaise, Mariemarie.lachaise (at) dlr.dehttps://orcid.org/0000-0002-1515-7540
Bachmann, MarkusMarkus.Bachmann (at) dlr.dehttps://orcid.org/0000-0002-6028-4303
Schweißhelm, BarbaraBarbara.Schweisshelm (at) dlr.deUNSPECIFIED
Fritz, ThomasThomas.Fritz (at) dlr.deUNSPECIFIED
Date:July 2021
Journal or Publication Title:International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.1109/IGARSS47720.2021.9554833
Page Range:pp. 8022-8025
Status:Published
Keywords:TanDEM-X Mission, Change DEM, terrain changes, ITP
Event Title:IGARSS 2021
Event Location:Bruxelles, Belgium
Event Type:international Conference
Event Dates:11.-16. July 2021
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 - SAR methods, R - TSX/TDX Payload Ground Segment
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Lachaise, Dr Marie
Deposited On:02 Nov 2021 12:24
Last Modified:03 Nov 2021 14:05

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