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Single Channel Complex SAR Images Ship Speed and Current Motion Retrieval

Soccorsi, Matteo and Lehner, Susanne (2010) Single Channel Complex SAR Images Ship Speed and Current Motion Retrieval. In: Proceedings of the 2010 IEEE GOLD REMOTE SENSING CONFERENCE, pp. 1-3. IEEE . 2010 IEEE GOLD REMOTE SENSING CONFERENCE, 29. - 30. April 2010, Accademia Navale, Livorno, Italy. DOI: 10.1109/TGRS.2011.2162960.

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Official URL: http://ieee.uniparthenope.it/

Abstract

The paper presents a novel method to estimate the speed of a moving ship and the range velocity component of the current sea surface. The estimate of the ship speed is obtained by multilooking techniques [1]. The generation of a sequence of images from one single complex SAR image corresponds to an image time series with reduced resolution. This allows evaluating the velocity components in range and azimuth of the target by applying change detection techniques of the time series. The estimation of the displacement vector of a moving target in consecutive images of the sequence allows the estimation of the azimuth velocity component. The range velocity component is estimated by the variation of the signal amplitude in time. The results are applied on TerraSAR-X StripMap and High-Resolution SpotLight data and validated by Automatic Identification System (AIS). Furthermore the method is applied in order to estimate the range component of the current speed. The measurements are compared to model results of Federal Maritime and Hydrographic Agency of Germany (BSH) and Federal Waterways Engineering and Research Institute (BAW).

Document Type:Conference or Workshop Item (Speech)
Title:Single Channel Complex SAR Images Ship Speed and Current Motion Retrieval
Authors:
AuthorsInstitution or Email of Authors
Soccorsi, MatteoUNSPECIFIED
Lehner, SusanneUNSPECIFIED
Date:April 2010
Journal or Publication Title:Proceedings of the 2010 IEEE GOLD REMOTE SENSING CONFERENCE
In Open Access:No
DOI:10.1109/TGRS.2011.2162960
Page Range:pp. 1-3
Editors:
EditorsEmail
UNSPECIFIEDIEEE
Publisher:IEEE
Series Name:Proceedings of GOLD - online -
Status:Published
Keywords:SAR Image, Ship Speed
Event Title:2010 IEEE GOLD REMOTE SENSING CONFERENCE
Event Location:Accademia Navale, Livorno, Italy
Event Type:international Conference
Event Dates:29. - 30. April 2010
Organizer:IEEE
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):W - Vorhaben Entwicklung und Erprobung von Verfahren zur Gewässerfernerkundung (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Marine Remote Sensing
Deposited By: Bärbel Bolowski
Deposited On:19 Jan 2012 15:02
Last Modified:19 Jan 2012 15:02

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