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Concept for a Radar Groundbased Tsunami Early Warning Radar System

Marquart, Nicolas and Börner, Thomas and Helzel, Thomas (2007) Concept for a Radar Groundbased Tsunami Early Warning Radar System. In: Proceedings of the German Indonesian Tsunami Early Warning System (GITEWS). German Indonesian Tsunami Early Warning System (GITEWS), 2006-06-14 - 2006-06-15, Potsdam, Germany.

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Official URL: http://www.gitews.org/index.php?id=23&L=1

Abstract

The WP 4430 investigates the requirements of a possible ground based tsunami early warning radar system as required for a continuous observation over a large ocean area. Here, the observable interaction of a High Frequency field HF (3–30 MHz) with ocean waves is of particular interest. The spatial propagation of a tsunami is done in such a way that all the water particles of the water column undergo an elliptical orbital motion. The tsunami-induced horizontal water column motion and upwelling effects in the coastal area offshore Indonesia will give an additional horizontal water flow superimposed to the actual surface current field. In this contribution we present the potential of a ground based HF-Radar along the coast of northern Sumatra as part of a possible Tsunami Early Warning System (TEWS).

Item URL in elib:https://elib.dlr.de/49544/
Document Type:Conference or Workshop Item (Poster)
Title:Concept for a Radar Groundbased Tsunami Early Warning Radar System
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Marquart, NicolasUNSPECIFIEDUNSPECIFIED
Börner, ThomasUNSPECIFIEDUNSPECIFIED
Helzel, ThomasUNSPECIFIEDUNSPECIFIED
Date:June 2007
Journal or Publication Title:Proceedings of the German Indonesian Tsunami Early Warning System (GITEWS)
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Editors:
EditorsEmail
Federal Ministry of Education and Research, (BMBF)UNSPECIFIED
Status:Published
Keywords:Tsunami, Ground-Based System, HF-Radar
Event Title:German Indonesian Tsunami Early Warning System (GITEWS)
Event Location:Potsdam, Germany
Event Type:international Conference
Event Dates:2006-06-14 - 2006-06-15
Organizer:GeoForschungsZentrum Potsdam (GFZ)
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 eines Mini-SAR (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Microwave Systems
Microwaves and Radar Institute
Deposited By: Marquart, Dr. Nicolas Pascal
Deposited On:16 Jul 2007
Last Modified:31 Jul 2019 19:20

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