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In the journal 'Raumforschung und Raumordnung' (RuR), the topic of spatial planning in the GDR played but a subordinate role. Nevertheless, it is possible to deduce basic statements on the reception of GDR territorial planning. This paper examines articles in the journal with the aim of identifying tendencies in discussion of spatial planning in the GDR. It is essential to also take a look at the development of spatial planning in the GDR itself in order to trace the relationship between the image in the journal and the real frame of reference in the GDR. The analysis oscillates between chronological consideration of epistemologically promising articles in RuR and distinctive findings in GDR planning research. The focus of the analysis is on key publications that also contribute to interpretation of the spatial turn. The tendencies found also reflected socio-political connotations of federal policy towards the GDR. These began with rather distanced reporting on the 'Soviet zone' and critical observations on individual aspects of spatial planning there. This was followed by increasingly objective reports and critiques that sketched a differentiated picture of spatial planning in the GDR. Finally, the papers comprised professional discussion about the GDR on equal terms, combining critical reflection with consideration of problems in the FRG. [ABSTRACT FROM AUTHOR]

Since the "communicative turn" planning research has been intensively concerned with how conflicts should and are dealt with. Approaches of "agonistic" planning theory contradict the normative premise of building consensus among planning participants. Rather, they want to make conflicting positions normatively fruitful for spatial development. At the same time, they emphasise a supposed duality of planning and protest, which is questioned in recent protest and movement theory. Building on a discussion of different approaches in planning and protest theory as well as an empirical analysis of planning-related protests in Germany, this paper shows that these protests are increasingly perceived as "normality" by planning actors and that antagonistic participation remains culturally bounded despite increasing conflictuality and the supposed questioning of representative democracy. Protest action is part of differentiated "participation bundles" that, depending on the situation, also include public participation, direct democratic referenda and lawsuits. Protesters usually pursue a reform-oriented agenda that does not require "taming". However, the underlying conflicts often cannot be "resolved" at all. Planners, on the other hand, may have rationalist and deliberative approaches at their disposal even within an agonistic planning environment, which they use situationally and strategically. [ABSTRACT FROM AUTHOR]

Historically, the emergence of planning law and the juridification of planning in Germany did not follow any planning theory, but a logic inherent to the constitutional state. Only in small number of cases did the legislature or the judiciary adopt elements of planning theories, most of which were developed much later. Law defines itself by its strict claim to be obeyed. Therefore, the requirements of planning law may conflict with the recommendations of normative planning theories and then claim precedence over these. Nevertheless, with regard to the viability of some proposals of agonistic planning theories, legal borderlines arise. This paper deals with these borderlines. However, the goal of agonistic theories of planning coincides with the basic function of planning law to pacify conflicting interests and to reach acceptable solutions. Opponents of state planning projects thus are entitled to participate in planning procedures and to file farreaching lawsuits. However, the legal order also sets limits to legitimate resistance to democratic planning and cannot refrain from distinguishing between legitimate and illegitimate forms of rejection. [ABSTRACT FROM AUTHOR]

The development of residential areas in the context of settlement development is a significant driver regarding land use and thus critical in achieving the goal of reduced new land use to less than 30 hectares per day by 2030. Although spatial planning and spatial science have been addressing this issue for years, e.g. through consistent land management, the current land use in Germany amounts to around 52 hectares per day (as of 2019). This is i.a. because the control of settlement development often only intervenes in developments that go beyond the own communal development. Approaches to controlling self-development usually remain on a blanket level and thus promote decentralized decisions that, in total, contradict the set goals. The aim of this paper is to present a model for calculating self-development, which not only takes demographic development into account, but also aligns the size of self-development with site-specific requirements to consider the principles of spatial planning and thus promote sustainable spatial development. In its empirical basis, the paper is based on statistical analyses of the respective needs as well as surveys, interviews research results that have been carried out or have arisen within the framework of the BMBF-funded project Interko2. [ABSTRACT FROM AUTHOR]

The development of residential areas in the context of settlement development is a significant driver regarding land use and thus critical in achieving the goal of reduced new land use to less than 30 hectares per day by 2030. Although spatial plan-ning and spatial science have been addressing this issue for years, e.g. through consistent land management, the current land use in Germany amounts to around 52 hectares per day (as of 2019). This is i.a. because the control of settlement development often only intervenes in developments that go beyond the own communal development. Approaches to controlling self-development usually remain on a blanket level and thus promote decentralized decisions that, in total, contradict the set goals. The aim of this paper is to present a model for calculating self-development, which not only takes demographic development into account, but also aligns the size of self-development with site-specific requirements to consider the principles of spatial planning and thus promote sustainable spatial development. In its empirical basis, the paper is based on statistical analyses of the respective needs as well as surveys, interviews research results that have been carried out or have arisen within the framework of the BMBFfunded project Interko2. [ABSTRACT FROM AUTHOR]

As a contribution to the debate on deregulation of spatial planning and lean regional plans, this paper presents the first long-term study for Germany analysing the regulatory intensity of all regional plans legally valid in 2017 on the topics of settlement and open space development over time. As a final result, the assumption of a general deregulation and streamlining of regional plans cannot be confirmed. In contrast, changes in the legal basis, such as the priority of inner over outer urban development, have led to a continuous increase in the regulatory intensity over time, particularly in the case of positive growth management policies with an active role of regional planning. At the same time, there is evidence of streamlining tendencies in some states, which can partly be interpreted as deregulation tendencies. To date, however, they are merely an expression of state-specific ways of shaping regional planning and not a sign of an accelerated deregulation competition. [ABSTRACT FROM AUTHOR]

Changes in the accessibility of a city -- for example, due to the connection to the long-distance rail network for the first time -- not only affect transport demand but can also have catalytic effects on urban development. Using a mixed-methods approach, the study presented in this paper investigates whether long-distance rail stations in Germany between 2004/2005 and 2016/2017 generate such impulses for urban development in their catchment areas via their accessibility level and dynamics. Results show no direct impulses of accessibility on urban development in many cases, suggesting that other reasons such as population and housing pressure or the existence of inner-city (unused) development sites are the more significant factors for urban development dynamics. In addition, accessibility changes are often subject to business considerations that are generally detached from local political and planning goals and interests. [ABSTRACT FROM AUTHOR]

The concept of ecosystem services has great potential to anchor nature conservation and species protection more firmly in a broader social debate. As an assessment framework, it illustrates the benefits of natural services in the broadest sense and is the subject of intense debate with regard to its scope and the operationalization required for spatial planning. In the sense of an integration into the social debate about the sustainable use of natural resources, the concept should be included in the canon of educational offers - beyond the 'classical' offers and topics of environmental education. This paper exemplifies how the concept is taught in school education (using the example of the Federal State of Saxony, Germany), and in higher education in selected subject areas in Germany as well as in the further education landscape for planning practitioners (in Germany, Austria and Switzerland). The paper shows approaches and deficits for a future goal-oriented operationalization of the concept. The focus is explicitly on environmental education and the provision of educational offers for actors in spatial planning, and reflects the current landscape of educational offers in the mentioned fields. [ABSTRACT FROM AUTHOR]

Strengthening inner urban development is a guiding principle of Germany's sustainability policy and the key to achieving the 30-hectare target. To date, however, it is hardly possible to determine retrospectively the share of building construction activity realized as inner and outer urban development. On the one hand, there is the genuine fuzziness of the inner urban area (Innenbereich) as a spatial construct, and on the other hand, there is the lack of available small-scale data on building construction activity. Against this background, this paper presents for the first time a methodological approach to determine and evaluate the relevance of inner urban development for large areas and over longer periods of time for Germany. The method is applied for the federal state of North Rhine- Westphalia and the housing construction activity from 1979 to 2011. The result shows a positive trend, indicating that cities and municipalities have succeeded in realizing more housing as inner urban development over time. At the same time, significant differences between urban and rural areas are apparent. A central conclusion is therefore to support smaller municipalities in their efforts for more inner urban development. [ABSTRACT FROM AUTHOR]

In Germany and Switzerland, land use and urban sprawl there has been a central topic of public debate for several years. Cantonal structure plans in Switzerland as well as state and regional plans in Germany contain binding regulations for managing settlement development. Studies that examine the implementation of these regulations are lacking. This paper analyses the implementation of selected instruments of supra-local spatial planning for managing settlement development in Germany and Switzerland using the Policy Arrangement Approach. The case study covers the regions Oberland (Bavaria), Südlicher Oberrhein (Baden-Württemberg) and the cantons of Zurich and St. Gallen. The results show that actors implement spatial-planning instruments in situative negotiation processes in which they exploremargins and alternatives. Central to these processes is a regional specific overlapping of (i) interlinkings of formal and informal instruments, (ii) the interplay between local autonomy, supra-local control and superordinate context factors, and (iii) the overlapping of supra-local and regional discourses. The results show that the Policy Arrangement Approach helps to better understand how spatial planning works. [ABSTRACT FROM AUTHOR]

The population structure and life in rural areas have become more diverse in recent years due to the arrival and stay of refugees. The participation of the newcomers in the labour market is relevant on the one hand from the point of view of integration policy and for the regional economy, and on the other hand it fulfils various functions for them. However, little attention has been paid to the (potential) self-employment of newly arrived refugees in Germany. Using the example of the founding of grocery stores in rural areas of Germany, the aspirations of refugees on the labour market, the founding and business practices of operators and the perspectives of customers were examined from multiple perspectives. The qualitative interviews conducted with (potentially) self-employed newly arrived refugees and (semi-)standardized surveys of customers form the data basis for this paper. It is conceptually inspired by the state of research on migrant's integration to work and immigrant entrepreneurship as well as the subform refugee entrepreneurship. Results show a variety of meanings of employment and a distinct desire for selfemployment. Moreover, structural and individual obstacles could be identified in the foundation phase, while co-ethnic employment is considered crucial for the operation of a store. [ABSTRACT FROM AUTHOR]

Strengthening inner urban development is a guiding principle of Germany's sustainability policy and the key to achieving the 30-hectare target. To date, however, it is hardly possible to determine retrospectively the share of building construction activity realized as inner and outer urban development. On the one hand, there is the genuine fuzziness of the inner urban area (Innenbereich) as a spatial construct, and on the other hand, there is the lack of available small-scale data on building construction activity. Against this background, this paper presents for the first time amethodological approach to determine and evaluate the relevance of inner urban development for large areas and over longer periods of time for Germany. The method is applied for the federal state of North Rhine-Westphalia and the housing construction activity from 1979 to 2011. The result shows a positive trend, indicating that cities and municipalities have succeeded in realizing more housing as inner urban development over time. At the same time, significant differences between urban and rural areas are apparent. A central conclusion is therefore to support smaller municipalities in their efforts for more inner urban development. [ABSTRACT FROM AUTHOR]

This paper is based on an investigation of the impact of taking up a work-related multi-local lifestyle on civic involvement based on quantitative and qualitative data using a methodological triangulation. Following theoretical considerations based on the civic voluntarismmodel, the resources-centered model, and the "commuter's strain hypothesis", a negative influence of the multi-local lifestyle on civic involvement is expected. Periodic presence and absence at the place of origin and destination, as well as associated reduced time and psychological resources, are hypothesized to be the central theoretical mechanisms of influence explaining the negative relationship. The quantitative investigation is based on fixedeffects panel regressions applied to longitudinal data from the Socio-Economic Panel (SOEP). The qualitative investigation is based on problem-centred, guided interviews conducted in a case study analysis in the rural district of Diepholz in Lower Saxony, Germany. The quantitative analyses indicate a significant negative effect of multi-locality on involvement and show that the strongest reduction in involvement temporally occurs with the start of multi-local living. The qualitative analyses confirm this finding and show that the postulated theoreticalmechanisms represent a central explanatory factor of the reduced involvement resulting from multi-locality. [ABSTRACT FROM AUTHOR]

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 conjunction with 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 building density values and realisable area parameters. [ABSTRACT FROM AUTHOR]

Comparisons of cities are frequently used to evaluate urban transportation planning and policies. A typology of cities can contribute to adequately interpret the identified differences between cities. For this purpose, this paper collects 27 indicators of socio-economic characteristics, spatial structures, travel behaviour and the evaluation of local transport situation for 44 major German cities. We generate clusters of cities based on a factor and cluster analysis. The factor analysis identifies five latent variables called metropolitan character, bicycle-friendliness, affluence, influence of students, and private car orientation. The subsequent cluster analysis identifies five clusters. According to this typology, most cities that are considered good practices of urban transport policy in Germany belong either to the cluster of metropolitan cities or university cities with a cycling-friendly environment. [ABSTRACT FROM AUTHOR]

Due to global changes and changes in land use, ecosystems and their services are increasingly affected. Against this background, it is questionable how ecosystems and the services they provide can be better and sufficiently taken into account in land-use planning as well as spatial development in Germany. Currently little chance is seen to establish new ecosystem service-based processes that would be comprehensively integrated in the spatial planning practice in Germany. However, modernisation of formal and informal planning instruments is conceived in a long-term perspective. The ecosystem service approach can essentially contribute to this modernisation methodically as well as conceptually. Therefore, this paper discusses possibilities how to integrate the ecosystem service approach in formal spatial planning in a short to medium term and which societal and ecological added value can be generated. Chances and risks of different implementation options will be discussed and specific approaches outlined. [ABSTRACT FROM AUTHOR]

The concept of ecosystem services can help to overcome implementation deficits in spatial planning and to promote the protection and sustainable use of nature and landscape. However, diverse findings on the concept's application in Germany have not yet been brought together and evaluated. The aim of this paper is to present theses on the meaningful and effective use of ecosystem services in spatial planning and the promotion of sustainable spatial development. The theses are intended to summarize the state of knowledge and provide recommendations for use in practice and for further research. They are divided into three thematic areas: Theses on the benefits of the ecosystem services concept, on obstacles and potentials of its use and theses on needs for action. The theses are intended to motivate practitioners and scientists to apply the ecosystem services concept in appropriate planning contexts, to use it for better protection and development of nature and landscape, and to support transformation processes towards sustainable development. [ABSTRACT FROM AUTHOR]