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Radar and Optical Image Fusion using Airborne Sensor Data from the Heligoland Island

Anglberger, Harald and Fischer, Jens and Frommholz, Dirk (2018) Radar and Optical Image Fusion using Airborne Sensor Data from the Heligoland Island. In: 2018 19th International Radar Symposium (IRS). IEEE. 19th International Radar Symposium (IRS), 2018-06-20 - 2018-06-22, Bonn, Deutschland.

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Abstract

An accurate geometrical alignment of remote sensing data is the basis for higher-level image processing techniques used to extract information. To fuse radar image data with other sensor data sources states a special case, because the coordinate system is based on the measured range which causes ambiguous regions due to layover effects. An accurate 3D representation of the scene is essential to find a fitting geometrical transformation between the respective sensor image spaces. This paper applies a method that accurately maps detailed 3D information of the German island of Heligoland to the slant-range-based coordinate system of radar images imaged by DLRs airborne F-SAR sensor. The highly accurate 3D information along with optical imagery has been acquired by DLRs airborne optical sensor system MACS.

Item URL in elib:https://elib.dlr.de/122178/
Document Type:Conference or Workshop Item (Speech)
Title:Radar and Optical Image Fusion using Airborne Sensor Data from the Heligoland Island
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Anglberger, HaraldHarald.Anglberger (at) dlr.deUNSPECIFIED
Fischer, JensUNSPECIFIEDUNSPECIFIED
Frommholz, DirkDirk.Frommholz (at) dlr.deUNSPECIFIED
Date:2018
Journal or Publication Title:2018 19th International Radar Symposium (IRS)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:IEEE
Status:Published
Keywords:Data fusion, SAR, Radar, Optical, image fusion, 3D, digital surface model
Event Title:19th International Radar Symposium (IRS)
Event Location:Bonn, Deutschland
Event Type:international Conference
Event Dates:2018-06-20 - 2018-06-22
Organizer:DGON
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Sicherheitsrelevante Erdbeobachtung
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Reconnaissance and Security
Deposited By: Anglberger, Harald
Deposited On:22 Oct 2018 10:11
Last Modified:05 Feb 2019 11:09

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