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Lachaise, Marie and Gonzalez, Carolina and Rizzoli, Paola and Schweißhelm, Barbara and Zink, Manfred (2022) The new TanDEM-X DEM Change Maps Products. In: International Geoscience and Remote Sensing Symposium (IGARSS), pp. 5432-5435. IGARSS 2022, 17.-22. Juli 2022, Kuala Lumpur, Malaysia. doi: 10.1109/IGARSS46834.2022.9883612.
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Official URL: https://ieeexplore.ieee.org/document/9883612
Abstract
The Earth is a very dynamic system and the topographic height of its landmass changes over time, especially in forested areas, glaciers, permafrost regions or where human activities take place. After the TanDEM-X mission provided a first global DEM of unprecedented quality in 2016, a new complete coverage of the Earth's landmass was acquired mainly between 2017 and 2020. This data is used to create another global DEM. In addition to providing more up-todate elevation information, these new acquisitions also provide a great dataset to show the changes that have occurred in the few years between the two global datasets. The new product - the TanDEM-X DEM Change Maps - will be produced in 30m and 90m postings and will focus on showing these changes between the first global TanDEM-X DEM and the newly acquired time-tagged DEM scenes. It will also include the in-house automatically edited TanDEM-X DEM.
| Item URL in elib: | https://elib.dlr.de/187836/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
| Title: | The new TanDEM-X DEM Change Maps Products | ||||||||||||||||||
| Authors: |
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| Date: | July 2022 | ||||||||||||||||||
| Journal or Publication Title: | International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| DOI: | 10.1109/IGARSS46834.2022.9883612 | ||||||||||||||||||
| Page Range: | pp. 5432-5435 | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | TanDEM-X, digital elevation model, DEM changes, terrain changes | ||||||||||||||||||
| Event Title: | IGARSS 2022 | ||||||||||||||||||
| Event Location: | Kuala Lumpur, Malaysia | ||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||
| Event Dates: | 17.-22. Juli 2022 | ||||||||||||||||||
| 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, R - SAR methods | ||||||||||||||||||
| 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: | 10 Aug 2022 15:56 | ||||||||||||||||||
| Last Modified: | 14 Jan 2023 22:43 |
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