Urban Sprawl Risk Delimitation: The Concept for Spatial Planning Policy in Poland

Abstract

Urban sprawl is a process shaping the space of contemporary urban areas. The costs generated by this phenomenon force central and local authorities to adopt and implement a spatial policy limiting those costs. However, there is no method in Polish spatial policy that determines the extent of this phenomenon around cities, and thus identifies the area of intervention. Therefore, the purpose of the article is to propose a method of delimitation of urban areas at risk of urban sprawl. The proposed method of delimitation honors the characteristics of urban sprawl relating to spatial structure, socio-economic processes and efficiency of spatial policy. The method can be useful for conducting spatial policy aimed at reducing costs due to urban sprawl. It particularly pertains to the policy implemented at the central and regional level. Research results indicate that, in most Polish urban areas, delimitations used thus far designate too little of the area around core cities. Although the goals of reducing the negative consequences of urban sprawl are formulated at the level of national spatial policy, the methods of delimitation used thus far do not take into account the specificity of this phenomenon. Underestimating the extent of urban sprawl results in a lack of effectiveness of spatial policy due to the omission of specific areas in public intervention. This particularity is related to the fact that these are usually external areas—the most distant from the core city. These areas have the highest costs for urban sprawl. At the same time, these are areas in the early stages of spatial growth, in which a consistent spatial structure can still be kept while implementing proper spatial policy.

Polynuclearity as a Spatial Measure of Urban Sprawl: Testing the Percentiles Approach

“…The implementation of research goals should be carried out in the previously designated area in which urban sprawl takes place. The article uses the delimitation presented by Lityński and Hołuj [64] (pp. 5-9), which is based on variables indicating the occurrence of urban sprawl.…”

“…Moreover, the nuclear analysis requires a calculation of the area of possible buildings, which involves qualitative and quantitative validation of data describing particular land use types. The choice of the Cracow area also resulted from the validation of the results of building density in all delimited urban sprawl areas studied by Lityński and Hołuj [64]. As a result, the adopted solution allowed for the performance of comparative, trial calculations for each of them and distinguished a specificity of the Cracow area.…”

Macroeconomic Perspective on Urban Sprawl: A Multidimensional Approach in Poland

“…To verify both hypotheses, studies were proposed in regard to the area affected by the urban sprawl phenomenon in Poland, described by Lityński and Hołuj [75]. This area is presented in Figure 1 and consists of communes located around the capitals of regions or core cities in Poland.…”

Microeconomic Consequences of Urban Sprawl: A Quasi-Experimental Research on Household Budgets in Poland

“…Source: Own study based on Lityński and Hołuj (2020) The second stage is searching in the purchased HBS financial databases of households' representative of those causing urban sprawl. The objective of this stage is to search for such households in the HBS databases that would be like the sample identified in the first stage.…”