Bedeutende Städte jenseits der Metropolen? Regiopolen und ihre Rolle im deutschen Städtesystem.

Regiopolises and regiopolitan regions are receiving unprecedented attention in German spatial planning policy. In addition to the promotion of the German RegioPole network by the federal government, regiopolises and regiopolitan regions are already designated in several spatial development plans. In the academic discourse, however, regiopolises are hardly taken up. This is particularly evident in the fact that dimensions such as city size (more than 100,000 inhabitants) and spatial location (outside metropolitan regions) are used to empirically identify regiopolises as such. A specific functionality or a specific significance in the German urban system, however, is only hinted at, following the established spatial planning concepts of metropolitan regions and central places. Against this background, this paper examines the question of what constitutes a regional centre or region in terms of its specific functionality and what significance it has in the urban system. The international discourses on second-tires-cities, borrowed size and agglomeration shadow are also taken up. [ABSTRACT FROM AUTHOR]