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Traffic Flow Estimation from Single Satellite Images

Krauß, Thomas and Stätter, Rolf and Philipp, Robert and Bräuninger, Sarah (2013) Traffic Flow Estimation from Single Satellite Images. In: ISPRS Archives, XL-1/W (WG I/4), pp. 241-246. Copernicus Publications. SMPR Conference 2013, 5.-8. Oct. 2013, Teheran, Iran.

Full text not available from this repository.

Official URL: http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-1-W3/247/2013/isprsarchives-XL-1-W3-241-2013.pdf

Abstract

Exploiting a special focal plane assembly of most satellites allows for the extraction of moving objects from only one multispectral satellite image. Push broom scanners as used on most earth observation satellites are composed of usually more than one CCD line – mostly one for multispectral and one for panchromatic acquisistion. Some sensors even have clearly separated CCD lines for different multispectral channels. Such satellites are for example WorldView-2 or RapidEye. During the Level-0-processing of the satellite data these bands get coregistered on the same ground level which leads to correct multispectral and exactly fitting pan images. But if objects are very high above the coregistering plane or are moving significantly in between the short acquisition time gap these objects get registered on different points in different channels. Measuring relative distances of these objects between these channels and knowing the acquisition time gap allows retrieving the speed of the objects or the height above the coregistering plane. In this paper we present our developed method in general for different satellite systems – namely RapidEye, WorldView-2 and the new Pl´eiades system. The main challenge in most cases is nevertheless the missing knowledge of the acquisition time gap between the different CCD lines and often even of the focal plane assembly. So we also present our approach to receive a coarse focal plane assembly model together with a most likely estimation of the acqusition time gaps for the different systems.

Item URL in elib:https://elib.dlr.de/86399/
Document Type:Conference or Workshop Item (Speech)
Title:Traffic Flow Estimation from Single Satellite Images
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Krauß, Thomasthomas.krauss (at) dlr.deUNSPECIFIED
Stätter, Rolfrolf.staetter (at) dlr.deUNSPECIFIED
Philipp, RobertUNSPECIFIEDUNSPECIFIED
Bräuninger, SarahUNSPECIFIEDUNSPECIFIED
Date:October 2013
Journal or Publication Title:ISPRS Archives
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:XL-1/W
Page Range:pp. 241-246
Editors:
EditorsEmail
Arefi, H.UNSPECIFIED
Sharifi, M. A.UNSPECIFIED
Reinartz, P.peter.reinartz@dlr.de
M. R. Delavar, M. R.UNSPECIFIED
Publisher:Copernicus Publications
Series Name:ISPRS Archives
Status:Published
Keywords:Optical Satellite Data, Focal plane assembly, Traffic detection, Moving objects detection
Event Title:SMPR Conference 2013
Event Location:Teheran, Iran
Event Type:international Conference
Event Dates:5.-8. Oct. 2013
Organizer:ISPRS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - Projekt VABENE (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By:INVALID USER
Deposited On:06 Dec 2013 14:43
Last Modified:08 May 2014 23:19

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