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Feasibility of Traffic Monitoring with TerraSAR-X - Analyses and Consequences

Meyer, Franz Josef and Hinz, Stefan (2004) Feasibility of Traffic Monitoring with TerraSAR-X - Analyses and Consequences. In: Proceedings of IGARSS'04, Vol. II, pp. 1502-1505. IGARSS 04, Anchorage, 20.09. - 24.09.2004.

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Abstract

This paper analyzes the potential of the upcoming German satellite mission TerraSAR-X to monitor traffic from space. As it is well-known, an object moving with a velocity deviating from the assumptions incorporated in the focusing process will generally appear both displaced and blurred in azimuth direction. To study the impact of these (and related) distortions in focused SAR images, the analytic relations between an arbitrary moving point scatterer and its conjugate in the SAR image have been derived and adapted to the TerraSAR-X specifications. To be able to monitor traffic under these boundary conditions in real-life situations, a specific detection strategy is proposed. This strategy makes use of knowledge derived from external sources, as e.g. GIS and semantic models for traffic flow.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Feasibility of Traffic Monitoring with TerraSAR-X - Analyses and Consequences
Authors:
AuthorsInstitution or Email of Authors
Meyer, Franz JosefUNSPECIFIED
Hinz, StefanTU München
Date:2004
Journal or Publication Title:Proceedings of IGARSS'04
Volume:Vol. II
Page Range:pp. 1502-1505
Editors:
EditorsEmail
IEEE, UNSPECIFIED
Status:Published
Keywords:SAR, Traffic, Monitoring, GMTI
Event Title:IGARSS 04, Anchorage, 20.09. - 24.09.2004
Organizer:IEEE Geoscience and Remote Sensing Society
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):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
Deposited By: Cornelia Roehl
Deposited On:20 Feb 2006
Last Modified:06 Jan 2010 22:35

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