Montazeri, Sina and Zhu, Xiao Xiang and Balss, Ulrich and Gisinger, Christoph and Wang, Yuanyuan and Eineder, Michael and Bamler, Richard (2016) SAR Ground Control Point Identification with the Aid of High Resolution Optical Data. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 3205-3208. IEEE Xplore. IGARSS 2016, 10-15 Jul 2016, Beijing, China. doi: 10.1109/IGARSS.2016.7729829. ISSN 2153-7003.
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Official URL: http://ieeexplore.ieee.org/document/7729829/
Abstract
Only until recently, it has been demonstrated that absolute localization with centimeter accuracy can be achieved for manually matched Persistent Scatterer (PS)s from TerraSAR-X images acquired from cross-heading geometries [1]. This paper describes an automatic algorithm for absolute localization of natural PSs in SAR images, where the detection of potential PSs is aided by high resolution optical data. As the focus of the study is on urban areas, the target detection part relies on identification of lamp posts using template matching. These targets are, most probably, the only ones visible in SAR images acquired from both ascending and descending orbits. Thus, the methodology includes identification of lamp posts from high resolution optical data and retrieves the precise absolute three-dimensional coordinates of the points from corrected TerraSAR-X timing measurements using the stereo SAR method [1]. Preliminary results for a test site in the city of Berlin acquired from TerraSAR-X high resolution spotlight mode are shown.
Item URL in elib: | https://elib.dlr.de/103093/ | ||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
Title: | SAR Ground Control Point Identification with the Aid of High Resolution Optical Data | ||||||||||||||||||||||||
Authors: |
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Date: | July 2016 | ||||||||||||||||||||||||
Journal or Publication Title: | 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||||||
Refereed publication: | No | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||
DOI : | 10.1109/IGARSS.2016.7729829 | ||||||||||||||||||||||||
Page Range: | pp. 3205-3208 | ||||||||||||||||||||||||
Editors: |
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Publisher: | IEEE Xplore | ||||||||||||||||||||||||
ISSN: | 2153-7003 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | Ground Control Point, Registration, Synthetic Aperture Radar, Template matching | ||||||||||||||||||||||||
Event Title: | IGARSS 2016 | ||||||||||||||||||||||||
Event Location: | Beijing, China | ||||||||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||||||||
Event Dates: | 10-15 Jul 2016 | ||||||||||||||||||||||||
Organizer: | IEEE GRSS | ||||||||||||||||||||||||
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 - Vorhaben hochauflösende Fernerkundungsverfahren (old) | ||||||||||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institutes and Institutions: | Remote Sensing Technology Institute > SAR Signal Processing | ||||||||||||||||||||||||
Deposited By: | Montazeri, Sina | ||||||||||||||||||||||||
Deposited On: | 15 Feb 2016 15:56 | ||||||||||||||||||||||||
Last Modified: | 05 Dec 2016 15:44 |
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