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Change detection for traffic monitoring in TerraSAR-X imagery

Palubinskas, Gintautas and Runge, Hartmut (2008) Change detection for traffic monitoring in TerraSAR-X imagery. In: International Geoscience and Remote Sensing Symposium, pp. 169-172. IEEE. IGARSS08, 2008-07-06 - 2008-07-11, Boston, USA.

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Abstract

In this paper the changes occurring in two images acquired at two different time moments are analyzed. In particular the interest is in the changes of filling grade of car-parks or even detecting stopped vehicles on the congested or jammed roads. As input to the change detection processor can serve two repeat-pass single channel images acquired by any airborne or space borne SAR satellite sensor. Each channel is focused, calibrated and processed to a single look slant range complex SAR image. The proposed change detection approach is based on the combination of various techniques: co-registration of two SAR images by interferometric SAR processor, removal of the flat Earth phase, channel balancing, calculating of a coherent or incoherent difference of two images and finally image post-processing and analysis. First experiments on TerraSAR-X imagery show promising results.

Item URL in elib:https://elib.dlr.de/55280/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Change detection for traffic monitoring in TerraSAR-X imagery
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Palubinskas, GintautasGintautas.Palubinskas (at) dlr.deUNSPECIFIED
Runge, HartmutUNSPECIFIEDUNSPECIFIED
Date:December 2008
Journal or Publication Title:International Geoscience and Remote Sensing Symposium
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 169-172
Publisher:IEEE
Status:Published
Keywords:Change detection, repeat-pass SAR images, traffic monitoring, TerraSAR-X, car-parks
Event Title:IGARSS08
Event Location:Boston, USA
Event Type:international Conference
Event Dates:2008-07-06 - 2008-07-11
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:V SM - Sicherung der Mobilität (old)
DLR - Research area:Transport
DLR - Program:V SM - Sicherung der Mobilität
DLR - Research theme (Project):V - TS-X Verkehrsprodukte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Palubinskas, Dr.math. Gintautas
Deposited On:14 Jan 2009
Last Modified:31 Jul 2019 19:22

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