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Automated City Inventory-Taking Using a Fusion of Hyperspectral- and LIDAR Data <<

Akronym HyCITY
Funding Bundesministerium für Bildung und Forschung (BMBF)
Request for Proposal FHprofUnt Forschung an Fachhochschulen mit Unternehmen
Supporting Organisation Arbeitsgemeinschaft industrieller Forschungsvereinigungen Otto von Guericke e.V. (AiF)
HFT project director Prof. Dr.-Ing.  Michael Hahn, Prof. Dr.-Ing.  Eberhard Gülch
Project Staff Dr. habil. Johannes Joachim Engels
Contact Dr. habil. Johannes Joachim Engels, Telefon +49 (0)711 8926 2559,
Project partners TopScan GmbH, Praxl+Partner GmbH, Stadt Ludwigsburg - Fachbereich Stadtplanung und Vermessung, Universität der Bundeswehr München, University of Western Australia
Duration 01.07.2009 - 30.06.2012
Project description In the project HyCity, methods for city inventory taking from hyperspectral and LIDAR data are being developed. For this purpose an airborne hyperspectral scanner is used to perform high-resolution, spacial scans in the near infrared spectrum as well as in the visible electromagnetic spectrum. This project starts with the simultaneous recording of hyperspectral and LIDAR data, integrates the two different data sets into a three-dimensional, spacial data file and processes the spectral data necessary for the determination of the surface reflection values based on the surface shape that was recorded by LIDAR. To take inventory of the geodata that describes existing state-owned property, automatic methods are to be developed that make use of the great interpretation potential of spacial and spectral data used for geodata collection. This new method enables the extensive and detailed spacial collection of required geodata it a short period of time, as is required in practice today.
Keywords Geodata collection, hyperspectral scanner, airborne laser scanning, data integration, hyperspectral city modeling