Wurm, Michael and Taubenböck, Hannes and Dech, Stefan (2010) Quantification of urban structure on building block level utilizing multisensoral remote sensing data. SPIE Europe Remote Sensing 2010, 2010-09-21 - 2010-09-23, Toulouse, Frankreich. doi: 10.1117/12.864930.
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Abstract
Dynamics of urban environments are a challenge to a sustainable development. Urban areas promise wealth, realization of individual dreams and power. Hence, many cities are characterized by a population growth as well as physical development. Traditional, visual mapping and updating of urban structure information of cities is a very laborious and cost-intensive task, especially for large urban areas. For this purpose, we developed a workflow for the extraction of the relevant information by means of object-based image classification. In this manner, multisensoral remote sensing data has been analyzed in terms of very high resolution optical satellite imagery together with height information by a digital surface model to retrieve a detailed 3D city model with the relevant land-use / land-cover information. This information has been aggregated on the level of the building block to describe the urban structure by physical indicators. A comparison between the indicators derived by the classification and a reference classification has been accomplished to show the correlation between the individual indicators and a reference classification of urban structure types. The indicators have been used to apply a cluster analysis to group the individual blocks into similar clusters.
Item URL in elib: | https://elib.dlr.de/66290/ | ||||||||||||||||
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Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||
Title: | Quantification of urban structure on building block level utilizing multisensoral remote sensing data. | ||||||||||||||||
Authors: |
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Date: | December 2010 | ||||||||||||||||
Refereed publication: | No | ||||||||||||||||
Open Access: | Yes | ||||||||||||||||
Gold Open Access: | No | ||||||||||||||||
In SCOPUS: | No | ||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||
DOI: | 10.1117/12.864930 | ||||||||||||||||
Page Range: | pp. 1-12 | ||||||||||||||||
Status: | Published | ||||||||||||||||
Keywords: | urban structure, land-use land-cover, VHR, object-based, DSM | ||||||||||||||||
Event Title: | SPIE Europe Remote Sensing 2010 | ||||||||||||||||
Event Location: | Toulouse, Frankreich | ||||||||||||||||
Event Type: | international Conference | ||||||||||||||||
Event Start Date: | 21 September 2010 | ||||||||||||||||
Event End Date: | 23 September 2010 | ||||||||||||||||
Organizer: | SPIE | ||||||||||||||||
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 Geowissenschaftl. Fernerkundungs- und GIS-Verfahren (old) | ||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||
Institutes and Institutions: | German Remote Sensing Data Center > Land Surface | ||||||||||||||||
Deposited By: | Wurm, Michael | ||||||||||||||||
Deposited On: | 24 Nov 2010 09:29 | ||||||||||||||||
Last Modified: | 11 Nov 2024 10:08 |
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