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Automatic Surface Classification for retrieving areas which are highly endangered by extreme rain

Fischer, Peter and Krauß, Thomas and Peters, Tim (2014) Automatic Surface Classification for retrieving areas which are highly endangered by extreme rain. In: ISPRS Commission VII Mid-Term Symposium, XL (7), pp. 93-100. Copernicus Publications. ISPRS Technical Commission VII Symposium, 29. Sept. - 2. Okt. 2014, Istanbul, Türkei. ISSN 2194-9034

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Official URL: http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7/93/2014/isprsarchives-XL-7-93-2014.pdf

Abstract

In this case study, an approach for finding regions endangered by extreme rain is presented. The approach is based on the assumption that sinks in the surface are more endangered than their surroundings. The surface data, which are the source for the classification, are generated using a Cartosat stereo scene. The classification is performed by using an algorithm for retrieving the terrain positioning index. Different classification schemes are possible, therefore a set of input parameters is iteratively computed. The classification results are then evaluated. For validating the classification stock data of an insurance are used. We compare the position of the reported damages caused by extreme rain with our classification. By doing so we got the confirmation of the assumption.

Item URL in elib:https://elib.dlr.de/90924/
Document Type:Conference or Workshop Item (Poster)
Title:Automatic Surface Classification for retrieving areas which are highly endangered by extreme rain
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Fischer, PeterPeter.Fischer (at) dlr.deUNSPECIFIED
Krauß, ThomasThomas.Krauss (at) dlr.deUNSPECIFIED
Peters, TimWestfälische Provinzial VersicherungUNSPECIFIED
Date:October 2014
Journal or Publication Title:ISPRS Commission VII Mid-Term Symposium
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:XL
Page Range:pp. 93-100
Editors:
EditorsEmail
Sunar, F.UNSPECIFIED
Altan, O.UNSPECIFIED
Taberner, M.UNSPECIFIED
Publisher:Copernicus Publications
Series Name:ISPRS Archives
ISSN:2194-9034
Status:Published
Keywords:Digital Elevation Model, Classification
Event Title:ISPRS Technical Commission VII Symposium
Event Location:Istanbul, Türkei
Event Type:international Conference
Event Dates:29. Sept. - 2. Okt. 2014
Organizer:International Society of Photogrammetry and Remote Sensing
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 Geowissenschaftl. Fernerkundungs- und GIS-Verfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Fischer, Peter
Deposited On:10 Oct 2014 09:40
Last Modified:18 Dec 2014 16:54

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