Dichter dran! Neue Möglichkeiten der Vernetzung von Geobasis-, Statistik- und Erdbeobachtungsdaten zur räumlichen Analyse und Visualisierung von Stadtstrukturen mit Dichteoberflächen und -profilen

Raumforschung und Raumordnung

Hannes Taubenböck¹  Michael Wurm¹  Stefan Siedentop²  Angelika Krehl²  Stefan Fina³ 

[1] Deutsches Zentrum für Luft- und Raumfahrt (DLR), Deutsches Fernerkundungsdatenzentraum (DFD), 82234, Weßling, Deutschland;Institut für Landes- und Stadtentwicklungsforschung (ILS), Brüderweg 22–24, 44135, Dortmund, Deutschland;Institut für Raumordnung und Entwicklungsplanung, Universität Stuttgart, Pfaffenwaldring 7, 70569, Stuttgart, Deutschland;

关键词: Density;    Built-up density;    Urban density;    Monitoring;    Remote sensing;    Cologne;   

DOI  :  10.1007/s13147-014-0279-6

来源: DOAJ

【 摘 要 】

In urban research and planning, “density” is one of the most important measures to analyze a city’s structural morphology. Compared to other measures such as “neighborhood mix of uses”, “polycentricity” or “compactness”, density seems to be a rather objective and comprehensible choice. However, when having a closer look at it, it is a rather complex concept with different measurement options. There is no internationally accepted standard for the implementation of density or density measures that would allow for a robust comparison of different countries, regions or cities. This article deals with the analytical opportunities that new geodata options offer with regards to an objective and transparent measurement of cities’ structural and use-related densities. A case study for the city of Cologne demonstrates possible applications based on high-resolution and disaggregated density data.

【 授权许可】

Unknown