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Amiot, Thierry and Krieger, Gerhard and Douchin, Fracoise and Werner, Marian and Fjortoft, Roger (2004) TerraSAR-L Interferometric Cartwheel : DEM Performance Estimation. In: Proc. Radar 2004, 1-6(6SeitenaufCD). Radar Conference, 2004-10-18 - 2004-10-22, Toulouse, France.
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Abstract
This paper focuses on interferometric performance estimation for a TerraSAR-L cartwheel constellation. Assuming receiving antennas of only 3 m diameter, the ambiguity and timing analysis leading to the selection of some radar parameters is presented. The paper briefly introduces the approach to estimate the Digital Elevation Model (DEM) performance. This part includes a discussion of the ambiguity behaviour in interferometric products. Finally, the DEM accuracies are estimated for different across-track baselines and swaths. Impacting parameters, such local ground slope, volume decorrelation or signal bandwidth are also considered.
| Item URL in elib: | https://elib.dlr.de/6182/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2004, | ||||||||||||||||||||||||
| Title: | TerraSAR-L Interferometric Cartwheel : DEM Performance Estimation | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2004 | ||||||||||||||||||||||||
| Journal or Publication Title: | Proc. Radar 2004 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Page Range: | 1-6(6SeitenaufCD) | ||||||||||||||||||||||||
| Editors: |
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| Status: | Published | ||||||||||||||||||||||||
| Keywords: | SAR Interferometry, Digital Elevation Model, Cartwheel, Pendulum | ||||||||||||||||||||||||
| Event Title: | Radar Conference | ||||||||||||||||||||||||
| Event Location: | Toulouse, France | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Dates: | 2004-10-18 - 2004-10-22 | ||||||||||||||||||||||||
| Organizer: | IEEE | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben Entwicklung eines Mini-SAR (old) | ||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute | ||||||||||||||||||||||||
| Deposited By: | Krieger, Dr.-Ing. Gerhard | ||||||||||||||||||||||||
| Deposited On: | 30 Jan 2006 | ||||||||||||||||||||||||
| Last Modified: | 06 Jan 2010 19:53 |
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