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Coherent vs. Persistent Scatterers: A Case Study.
Marotti, Luca and Parizzi, Alessandro and Adam, Nico and Papathanassiou, Konstantinos (2008) Coherent vs. Persistent Scatterers: A Case Study. In: Proceeding of the European Conference on Synthetic Aperture Radar (EUSAR) , p. 4. European Conference on Synthetic Aperture Radar (EUSAR) , 2008-06-02 - 2008-06-05 , Friedrichshafen, Germany.
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Abstract
In this paper a comparison between two typologies of point-like scatterers in SAR images, named Persistent Scatterers (PSs) and Coherent Scatterers (CSs) is proposed. The PSs are detected through the analysis of large stack of data, implying their temporal stability, and have been principally used for SAR interferometric applications. Differently, CSs are detected in single SAR images through their spectral correlation properties and have been applied for parameters extraction by means of polarimetric data. The main research in this paper is focused to the CSs temporal stability and to the result obtained, for image time series and with both categories of point-like scatterers, concerning Line of Sight (LOS) displacement measurements.
| Document Type: | Conference or Workshop Item (Paper, Poster) | ||||||||||
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| Title: | Coherent vs. Persistent Scatterers: A Case Study. | ||||||||||
| Authors: |
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| Date: | June 2008 | ||||||||||
| Journal or Publication Title: | Proceeding of the European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||
| Page Range: | p. 4 | ||||||||||
| Status: | Published | ||||||||||
| State of review: | no reviewed publication | ||||||||||
| Keywords: | Coherent scatterers, Persistent Scatterers, Differential Interferometry | ||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||
| Event Location: | Friedrichshafen, Germany | ||||||||||
| Event Type: | international Conference | ||||||||||
| Event Dates: | 2008-06-02 - 2008-06-05 | ||||||||||
| Organizer: | VDE | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||
| HGF - Program: | Space | ||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||
| DLR - Research area: | Space | ||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||
| DLR - Research theme (Project): | W - Vorhaben Prosmart, Smart-SAR | ||||||||||
| Location: | Oberpfaffenhofen | ||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute Remote Sensing Technology Institute > SAR Signal Processing | ||||||||||
| Deposited By: | Luca Marotti | ||||||||||
| Deposited On: | 28 Jul 2008 | ||||||||||
| Last Modified: | 14 Jan 2010 23:51 |
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