This is the online first version published on 2022-01-14. Read the most recent version. GIS-based multidimensional processes for the optimal development of building land in urban planning – demonstrated with the example of the inner-city project Holsten-Areal in Hamburg Authors Lion Lukas Naumann Technische Universität Dortmund https://orcid.org/0000-0002-5888-4692 Michael Nadler Technische Universität Dortmund https://orcid.org/0000-0002-5231-6547 DOI: https://doi.org/10.14512/rur.134 Keywords: Suitability assessment, Land-use optimization, Fuzzy suitability modelling, Parameterized region-growing, Decision support Abstract The global urban growth trend is also evident in Germany and the pressure on the real estate markets is pushing construction activity to the threshold of available building land. To limit urban expansion, additional space is to be created primarily through brownfield development, but here large housing potentials are usually only to be found on sites that are difficult to develop. The framework conditions that have arisen here in the interplay between land and real estatemarkets in conjunctionwith the multidimensionality of urban planning problems suggest a need for urban planners and researchers to develop more effectivemethods. This paper therefore describes a GISbasedmethod for optimising building sites, which can be used to evaluate sites in context and optimise them attribute-spatially. It combines a fuzzy methodology with a heuristic optimisation algorithm, the Parameterised Region-Growing, and demonstrates it using the example of the Holsten site in Hamburg. It successfully generates spatially compact and coherent, highly valued residential building areas, to which urban development parameters are assigned. Comparisons with existing planning show instructive results, e.g., regarding more effective utilisation of good micro-locations, realistic buildingdensity values and realisable area parameters. Downloads Download data is not yet available. Downloads PDF (German) HTML (German) XML (German) Published 2022-01-14 Versions 2022-04-29 (2) 2022-01-14 (1) Issue Vol. 80 No. 2 (2022) Section Research Article License Copyright (c) 2022 Lion Lukas Naumann, Michael Nadler This work is licensed under a Creative Commons Attribution 4.0 International License. Articles in Raumforschung und Raumordnung – Spatial Research and Planning are published under a Creative Commons license. From Vol. 79 No. 2 (2021), the license applied is CC BY 4.0. From Vol. 77 No. 1 to Vol. 79 No.1, articles were published under a CC BY-SA license. Earlier volumes have been re-published by oekom 2022 under the Creative Commons Attribution 4.0 International License CC BY 4.0. How to Cite 1.Naumann LL, Nadler M. GIS-based multidimensional processes for the optimal development of building land in urban planning – demonstrated with the example of the inner-city project Holsten-Areal in Hamburg. RuR [Internet]. 2022 Jan. 14 [cited 2025 Apr. 28];80(2). Available from: https://rur.oekom.de/index.php/rur/article/view/134 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Share
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