The quest for a sustainable spatial planning framework in Zimbabwe and Zambia

Over the years, the Zimbabwean and Zambian governments have been facing severe spatial development inequalities. They have therefore put in place various policies and strategies in a bid to ensure equitable spatial development. Spatial planning, which refers to the distribution of land uses and people, not only focuses on the physical aspects of land but also on national economic, environmental and social policies. This paper examines spatial planning frameworks in Zimbabwe and Zambia and how they have influenced spatial planning. The effect of spatial planning frameworks on development reveals a close relationship between spatial plans and spatial planning outcomes. The study shows how changes in institutional and legal frameworks affects development in different sectors of the economy and that a holistic approach to planning promotes sustainable development without neglecting other sectors. The data for the study was drawn primarily from secondary sources through a review of documents such as statutes, local development plans and other statutory instruments. The study found that in order to achieve sustainable spatial planning, there is need for a sustainable framework to guide spatial planning. Sustainable spatial planning frameworks also control and promote spatial development in both Zimbabwe and Zambia. Both institutional and legal frameworks guiding spatial planning should be sustainable for the benefit of future generations.     

Administrative restructuring and land-use intensity—A spatial explicit perspective

BackgroundThe rapid industrialization, urbanization, and population explosion have ushered forth the era focusing on the efficient use of land resources to achieve sustainable development. “Intensive Land-Use Plan” was therefore proposed in the context of shifting the focus from “incremental planning” to “inventory planning” in rapidly developing countries, particularly China.MethodsWe develop our framework based on the hypothesis that administrative status has a spatial effect on intensive land use and explore this effect dynamically. In the first step, we summarized the different degrees of land-use intensity based on different administrative status (i.e., urban district, suburban district, county, county-level city, and district) and make categorizations. We also devised spatial models in multiple strategies embedded with different spatial weight matrices to the underlying driving forces using Wuhan agglomeration as the case.ResultsResults show that 1) urbanization, industrial structure, and retail sales of consumer goods are highly correlated with land-use intensity change, with all factors being positive; 2) the influences of different administrative status exist and strengthened in the past decade; the spatial interaction is greater when urban district is adjacent to district in the prefecture city in 2005 and 2015. In turn, this finding affirms the phenomenon that the administrative power has gradually strengthened, and the city centers are the most vibrant areas to compete for higher land-use efficiency.RecommendationThe emergence of diversified types of counties, such as urban districts and county-level cities, has further pressed the necessity to embed administrative influence in spatial regression. These findings provide theoretical basis for understanding the administrative dimension in new urbanization and have important policy implications on administrative adjustment and intensive land use.     

Developing a spatial planning information package in ISO 19152 land administration domain model

Cities establish and maintain Land Administration Systems (LAS) to manage information about the land and urban space. Recognizing the importance of the urban space for sustainable development, information from spatial planning will affect land administration and vice versa. Therefore, every aspect that influences land use, both from spatial planning and land administration should be identified, documented, and standardized as they contain legally binding rules for governments and citizens. The Land Administration Domain Model (LADM), ISO standard 19152:2012, offers guidelines to ensure interoperability in the representation of Rights, Restrictions, and Responsibilities (RRRs). LADM is also capable of standardizing multi-dimensional representation, including the temporal capability for documenting and visualizing all legal aspects of land use or space. This paper discusses how to construct interoperable information between the spatial plan and land administration. We present the standardization of spatial planning information and land administration as subsets of land-related information. The paper proposes the development of a spatial planning package within the existing LADM standard.     

Managing cities and resolving conflicts: Local people’s attitudes towards urban planning in Kumasi,Ghana

This study explores local people’s attitudes towards urban planning, and the effects of development benefits on local support for planning in Kumasi, Ghana. Kumasi is a rapidly urbanising city in Ghana where urban growth between 2000 and 2010 exceeded 5%, and where local support for urban planning has not been studied adequately. Based on Kumasi Metropolitan Assembly, Town and Country Planning Department and Ghana Statistical Service’s residential area classifications, household survey with 360 respondents were conducted in nine high, middle and low class neighbourhoods in Kumasi, in addition to interviews with six representatives from two planning agencies. Results indicated that two-thirds of the household respondents were positive towards urban planning and support urban planning. The household respondents were aware that more development benefits are possible from an inclusive and pro-poor urban planning. There appears to be correlation between development benefits obtained by local people from urban planning, and support for urban planning, indicating that development benefits impact people’s attitudes towards urban planning. Some of the main problems are social and spatial inequity among people living in different classes of residential neighbourhoods, and lack of locals’ inclusion in urban planning and management. There is a need to clearly address these issues, so that urban planning may get the support of local people which may lead to sustainable urban development.     

基于“多规合一”的城镇开发边界划定方法探析——以常熟市辛庄镇为例

随着城镇化的快速推进,外延式扩张发展模式产生的城市蔓延等问题对区域土地的有效开发,空间的优化利用和可持续发展造成了重大影响。有效划定城镇开发边界,控制城镇空间扩张是苏州空间规划改革的重点任务,有利于国土空间格局优化以及弥补当前城镇开发边界的研究空白。本文以常熟市辛庄镇为例,在阐释城镇开发边界概念内涵及借鉴城市开发边界划定方法的基础上,基于"多规融合"的规划理念新视角,按照"多规合一、划管结合"的思路探讨镇域层面城镇开发边界的划定方法与流程,最后在此基础上针对城镇开发边界划定方法提出管理制度建议。因此,城镇开发边界划定是多项规划统筹的过程,也是平衡城镇发展限制和发展潜力,平衡空间和土地的过程。     

The regulatory framework, unplanned development and urban poverty: Findings from Dar es Salaam, Tanzania

The regulatory framework adopted in many urban areas of the developing countries has been blamed for aiming at unrealistically high standards and for being bureaucratic, thus putting legal land and shelter out of reach of poor households. The latter end up living in unplanned settlements, which develop irregularly, sometimes on marginal land, lacking basic infrastructure. Poverty is therefore perpetuated. This paper evaluates planning standards and administrative procedures as applied to a specific scheme at the outskirts of the city of Dar es Salaam, Tanzania. It is shown that the high standards for plot sizes and road reserves resulted into the production of only 3900 instead of 15,000 plots over the same area, had more realistic standards been adopted. The unit cost per plot would have been a quarter of what it came to be. Centralised and bureaucratic set-ups and procedures resulted into unnecessarily long periods before planning schemes could be implemented; or land, certificates of title or building permits made available to would-be developers. Many develop the land without these permits or titles. Land was much easier to get in unplanned areas but converting it to legality was virtually impossible.The policy framework supports the revision of planning standards; the incorporation of communities and the private sector in land delivery; and the decentralisation and streamlining of procedures. In practice, officials aim at high standards, centralised and lengthy administrative procedures, and direct public sector involvement in land delivery. Evidence is provided of the deleterious effects of the continued hesitation to address the regulatory framework whose revision downwards would result into more legal land being available, faster and at a lower cost; thus reaching more of the low income households, reducing unplanned development and making a positive impact on dealing with urban poverty.     

Spatial development policy: changing roles for local and regional authorities in the Netherlands

Implementation of spatial policy involves intervention in the land market. In the Netherlands local government also acts as a land developer. Due to an increase in activities in the land market by private actors and an increase in the geographical scale of economic and social processes, this practice is under threat. This paper analyses the background and evolution of Dutch spatial development policy during the last ten years, from the perspective of governmental directive function for spatial policy. It focuses on the multi-level governance between local and regional governments and between local government and private actors.     

Urban greening: A new paradox of economic or social sustainability?

Cities globally have incorporated sustainable development into their planning, and led the way in responding to the world’s ecological crisis by “going green”. Urban green space accessibility is considered as the key to urban sustainability progress, not only environmentally, but also economically and socially. However, previous research rarely considers the latter two dimensions together. This study therefore joins the sustainability discussion from a new perspective, in particular the debate concerning the value of urban green spaces and whether and how they contribute to the variegated sustainability agenda? Based on data for 76,595 residential housing units in New York City, measuring the economic gains and equity losses from current urban green space accessibility reveals a paradox in sustainable development where the economic and social benefits of urban green space accessibility are seldom compatible, tending to involve a trade-off of some kind. In response, it is proposed that the spatial patterns of land use can represent a step towards multifaceted aspects of sustainability, with the provision of numerous small green areas that are “affordable and accessible” throughout the city being a more appropriate policy agenda than a few vast parks. Such a policy approach, it is argued, will provide a ‘win-win’ situation in terms of simultaneously contributing to both economic prosperity and the social justice of sustainability. This research also provided evidence for the institutional-driven countries such as China on how to learn from western experiences on planning land use patterns that are sustainable for individuals.     

Customary land allocation,urbanization and land use planning in Ghana: Implications for food systems in the Wa Municipality

Food insecurity remains persistent in the Global South due to constraints in food production capacities and intricate land tenure systems that stifle investment in agriculture. In the urbanized regions, uncontrolled urbanization and non-compliant land use systems have further worsened the potentials for urban food production. This research is based on a case study of the Wa Municipality in order to assess the influences of customary land allocation and peri-urbanization on land use planning and foods systems in Ghana using explorative and narrative research approaches. The study identified that customary stakeholders responsible for allocating such lands in the Wa Municipality were indiscriminately converting large tracts of hitherto agricultural lands to urban land uses. Statutorily prepared land use plans are hardly enforced and the planning priorities are on residential and commercial land uses that command higher land values to the detriment of agricultural lands. Weak institutional linkages also characterize the mandated planning and land administration institutions, with a planning system that is reactive rather than proactive in addressing development control challenges across the country. There is the need for planning authorities to adopt participatory land uses planning together with customary landholders and educating them on the essence of comprehensive land use planning approaches. Based on the findings, local governments need to partner landowners to identify and reserve high potential agricultural land for sustainable urban food production.     

Paths of urban planning in a post-mining area. A case study of a former sandpit in southern Poland

Decision-making on the directions of spatial development are particularly visible in post-mining areas in large cities. This issue is one of the key themes in a discourse that focuses on how to reconcile strategic urban planning and urban policy in post-mining towns, and is based on the concepts of brownfield regeneration and just transition. This paper approaches the issue by taking the redevelopment of the site of a large former stowing sand pit, operated for the needs of coal mining in Sosnowiec near Krakow (southern Poland), as an example. The dilemma concerns turning the former mining area into a new zone for industrial investment or transforming it into a leisure area around a new reservoir. An important part of the study involved obtaining, via a questionnaire survey, the opinions of residents as to their vision for how the former sandpit should be redeveloped. The paper underlines that due to limited social participation in this regard, this is a challenging issue for local urban policy. In post-mining towns, in which sustainable development is particularly important, the changeability of socio-economic phenomena on the one hand and residents' opinions on the other merit special attention.     

China’s megaregion policy: Performance evaluation framework,empirical findings and implications for spatial polycentric governance

Megaregion has emerged as a new dimension of global urbanization. A megaregion approach based on polycentric strategy is deemed to enhance regional economic competitiveness. Numerous studies have highlighted the economic benefits, celebrated the spill-over effects, and outlined the creative potentials of contemporary megaregion policies in different nations worldwide. However, further policy instruments require the knowledge about the achievement and failure of megaregion policies that seek for spatial, economic, social, and environmental efficiency and sustainability. This paper introduces China’s megaregion policy and proposes an analytical framework for performance evaluation from four principle domains (rational urban growth, economic development, social equity, environmental protection) at three levels (internal collaboration, integral development, and overall development). Using a case of the Megaregion around Hangzhou Bay (MAHB), we find very limited success of China’s megaregion policy. In particular, the megaregion policy only accomplishes the economic goal, and fails to achieve the goals of rational urban growth, environmental protection, and social equity. A series of mechanism based regressions are established and show that the implementation duration of megaregion policy: (1) associates positively with the economic growth; (2) relates negatively to social equity and urban rational growth; and (3) has no significant relationship with improved environmental quality. Institutional fragmentation, no unified spatial planning, and inadequate legislation at megaregional level are the underlying causes of the expected performances within the policy context of governance itself. We finally propose some possible solutions and discuss the implications for spatial polycentric governance. The demonstrated methodological framework can be applicable to other megaregions around the world. This paper is thus believed to provide some new insights for land use policy.     

The DPSIR framework in support of green infrastructure planning: A case study in Southern Italy

Human activities such as urban densification, soil sealing and the spread of service infrastructure are altering the quality and quantity of ecosystems. They are depleting natural capital, like water supply and air quality, on which society depends. To preserve natural capital, the European Commission is promoting new land-use policies, one of which is Green Infrastructure (GI). It has been postulated that GI planning can promote sustainable land-use by supporting a wide range of ecosystem services. Research conducted in the GREEN SURGE project (FP7-ENV.2013.6.2-5-603567) has suggested that a number of tangible benefits accrue when GI planning is implemented at different spatial scales. In support of this, GI has been conceptualized in a case study in Southern Italy using the Driving force–Pressure–State–Impact–Response (DPSIR) framework. This framework was employed to promote the GI approach with the aim of ensuring sustainable land development without compromising natural capital. In fact, the DPSIR framework used in the case study shows how GI, through the provision of ecosystem services, is a response to various critical environmental issues. Despite known limitations as reported in the literature, the DPSIR framework was selected for its simplicity in representing and reporting the interactions between the environment and society. Given the complexity of environmental issues and the presence of various stakeholders involved in decision-making processes, DPSIR provides planning professionals with a streamlined tool to develop strategic solutions for sustainable land-use and for promoting societal wellbeing.     

Voters’ Acceptance of Land Use Policy Measures: A Two-Level Analysis

Sustainable spatial planning has become increasingly important during the last decades. Politics tries to counter land use related challenges such as urban sprawl by the implementation of policy measures. In a direct democracy, the implementation of policy measures requires citizens’ acceptance. This paper examines determinants of voters’ policy measure acceptance in the area of spatial planning. The study analyses 18 popular votes on spatial planning measures between 1984 and 2008 in Switzerland. A Bayesian multilevel modelling method is used to estimate both determinants at the individual level as well as the contextual level. Results show that the main individual factor for voters in Switzerland to accept spatial planning measures in a broad sense are the party affiliations of voters. Another important factor for the voting decision is being a homeowner. In contrast, whether voters live in urban or rural areas does not influence such voting decisions. At the contextual level, policy measures which contain incentive and market-based instruments have a higher probability to be accepted than bans and rules. Moreover, the degree of organisational capacity and conflict capability of interests concerned seem to influence democratic acceptance of spatial planning measures.     

Accelerated restructuring in rural China fueled by ‘increasing vs. decreasing balance’ land-use policy for dealing with hollowed villages

Rapid industrialization and urbanization in China has produced a unique phenomenon of ‘village-hollowing’, shaped by the dual-track structure of socio-economic development. This paper analyzes the phenomenon of ‘village-hollowing’, identifying the processes and influences that have driven their evolution, and highlighting the challenge that the locking-up of unused rural housing land in ‘hollowed villages’ presents for China in the context of concerns over urban development and food security. The paper examines the ‘increasing vs. decreasing balance’ land-use policy has been adopted by the Chinese government in response to the problem, which seeks to balance increases in urban construction land with a reduction in rural construction land. The implementation of the scheme is discussed through a case study of Huantai county in Shandong province, drawing attention to its contested and contingent nature. It is argued that the policy is a top-down approach to rural restructuring that necessarily requires the acquiescence of local actors. However, it is noted that failures to adequate engage with local actors has led to resistance to the policy, including violent protests against the demolition of housing. The paper suggests that lessons might be learned from Europe by incorporating elements of ‘bottom-up’ planning into the process. As such, the paper demonstrates that rural restructuring in China is a dynamic, multi-scalar and hybrid process that shares common elements and experiences with rural restructuring in Europe and elsewhere, but which is also strongly shaped by the distinctive political, economic, social and cultural context of China.     

Agricultural landscape dynamics in response to economic transition: Comparisons between different spatial planning zones in Ningbo region,China

Many major agricultural regions worldwide are experiencing drastic landscape transformations. Examining the complex links among agricultural landscape dynamics (ALD), land use and land cover (LULC) change, socioeconomic development and government planning is pivotal to enhance the efficiency of agricultural landscape management. With a case of the Ningbo region (China), this paper employs the structural equation modeling (SEM) to quantify and compare the relationships between ALD and economic transition as well as the mediating LULC factors in different spatial planning zones. ALD are quantified by time series remotely sensed imageries and a set of landscape metrics; and economic transition is described by a set of indicators from three aspects (globalization, decentralization and marketization). Results show that ALD present similar trend in the two spatial planning zones between 1979 and 2013. However, the magnitude of ALD is larger in the non-urban planning zone. In particular, agricultural landscapes change into the fragmented, irregular, decreased, and isolated patterns at a more rapid pace. Economic transition drivers and LULC mediators differ remarkably between the two spatial planning zones. For the urban planning zone, economic transition influences ALD through construction land morphological changes and water body spatial density increases. For the non-urban planning zone, economic transition influences ALD through forest morphological changes and construction land spatial density increases. In addition, the relative importance of ALD determinants differs between the two spatial planning zones. Marketization plays a more critical role in driving ALD in the urban planning zone, while decentralization has a stronger impact on ALD in the non-urban planning zone. It is argued that land use master plan for agricultural landscape protection should be implemented in the non-urban planning zones and land use plan in the two spatial planning zones should be integrated. This study contributes to the understanding of the complex mechanism of ALD in response to economic transition.     

Multifunctional peri-urban agriculture—A review of societal demands and the provision of goods and services by farming

Peri-urban areas around urban agglomerations in Europe and elsewhere have been subject to agricultural and land use research for the past three decades. The manner in which farming responds to urban pressures, socio-economic changes and development opportunities has been the main focus of examination, with urban demand for rural goods and services representing a driving factor to adapt farming activities in a multifunctional way. Working within the peri-urban framework, this review pays particular attention to the relevance of multifunctional agriculture. Academic discourses and empirical insights related to farm structure and practices beyond conventional agriculture are analysed. Diversification, recreational and environmental farming, landscape management and specialisation, as well as direct marketing are all taken into consideration and discussed within the context of landscape functions. The provision of rural goods and services is contrasted with societal demands on peri-urban agriculture. This review finds that multifunctional agriculture has been commonly recognised in peri-urban areas – a phenomenon that includes a large variety of activities and diversification approaches within the context of environmental, social and economic functions of agriculture. In response to the post-productive, consumption-oriented requirements of the urban society, peri-urban farmers have intensified their uptake of multifunctional activities. Nevertheless, not all multifunctional opportunities are being fully developed when one considers the large and growing urban demand for goods and services provided by agriculture carried out near the city. This paper discusses policy and planning approaches to support multifunctional agriculture in peri-urban areas.     

我国农村土地整治的发展态势与重点研究领域

土地整治是为提高土地生产承载能力而实施的一项涉及到资源环境、社会经济、政策制度等多方面持续、动态的系统工程.从国家的战略部署、目标的现实转变、统筹城乡与促进农业现代化、社会经济发展阶段等方面对土地整治提出了战略需求,指出了当前土地整治应从完善整治规划编制体系、建立监测-评价-调控系统、推进整治制度创新、加强生态景观建设整治等4个领域来重点研究.结果表明:在土地管理从数量向数量、质量、生态管护转变中,土地整治越来越趋于综合化发展.     

Assessing the fragmentation of construction land in urban areas: An index method and case study in Shunde, China

The fragmentation of construction land due to decentralised urban development, disorderly mixed land use, and large-scale transportation infrastructure poses a threat to urban integrity. There is a need to quantify the fragmentation level in a consistent way for inclusion in planning-related decisions. In the context of China's urban sprawl, this study develops a quantitative and intuitive index approach that planners can use to analyse multiple fragmentation features of construction land within urban areas. The approach can be used in planning policy reviews for timely land-use assessment and can be integrated into urban planning processes for developing strategic land-use scenarios. The method was applied in Shunde, a typical urban area in southern China, and construction-land fragmentation and its impacts on environmental quality were analysed. The results show that the entire built-up area in Shunde displays a high level of fragmentation. Patches of industrial and rural residence have been identified specifically higher fragmentation level. The shortage of available construction land makes land consolidation within built-up areas very important in planning Shunde's future development. Moreover, the land shortage requires the progressive reduction of construction land fragmentation. The results of the study also indicate that although land fragmentation has been affected by transportation infrastructure and the existence of rivers and hills in this region, decentralised decisions from hierarchical local governance regimes have greatly exacerbated this situation. Shunde provides examples of typical land-use problems associated with quasi-urbanised regions in China; construction-land fragmentation is a greater determinant for the sustainable development of urban and rural areas than construction-land growth.     

China’s local governments breaking the land use planning quota: A strategic interaction perspective

In China, the planning quota, i.e., the binding target of construction land (BTCL) in land use planning for 15 years (2006–2020), was exhausted within only 7 years, which represents a very serious problem. This result not only nullifies the meaning of the plan itself but also threatens China's food and ecological security and poses great challenges to sustainable development. Here, we develop an analysis framework for local governments that break the BTCL in view of the strategic interactions of transferring newly increased construction land (NCL) among local governments and perform an empirical analysis of data on 262 prefecture-level cities from 2007 to 2016. The two main conclusions are as follows. First, adjacent local governments engage in positive strategic interactions regarding the quantity of NCL transferred. Second, positive strategic interactions regarding the quantity of NCL transferred are important reasons why local governments break the planning quota. In addition, we find that better economic development corresponds to more obvious positive strategic interactions. We also find that fiscal incentives and land misallocation play a significant role in promoting the increase in NCL, while strengthening land law enforcement can effectively constrain the increase in NCL. This paper enriches the literature on the reasons for planning failures, extending the research perspective to the level of interaction effects among local governments, and this paper provides new evidence regarding the strategic interaction among Chinese local governments. Moreover, this paper provides an important new path for the central government to constrain urban land expansion and to control the behavior of local governments that break the planning quota.     

Compliance of land cover changes with municipal land use planning: Evidence from the Lisbon metropolitan region (1990–2007)

In the past few decades, urbanisation has become a major phenomenon in European cities, thus representing one of the key human land cover changes with socio-economic and environmental impacts. In the Lisbon metropolitan region it is estimated that 17% of natural and farmland have been transformed into artificial areas. Since the end of 1990s, specific EU guidelines have been issued to contain urban sprawl and preserve agricultural land. Spatial planning in Portugal obviously is integrating these assumptions into the statutory land-use master plans. But what is the performance of this land use planning system regarding land cover evolution itself? Based on the Lisbon metropolitan region (LMR), one of the major areas of urban growth in Portugal, we examine spatio-temporal land cover patterns between 1990 and 2007 by integrating cross-matrix analysis, spatial metrics, and gradient analysis. Additionally, we overlay these land cover dynamics with municipal master plans that regulate land development in order to assess the compliance levels of this land-use regulatory system. Results indicate that: artificial areas are growing by coalescence and/or by scattered development along an urban–rural gradient; agricultural land is reducing and fragmentation is increasing to enlarge peri-urban spaces; there are high levels of conversion of agricultural land into urban land in protected areas, thus showing a lack of compliance to the land use regulatory system visible in the existing gaps between the original land-use assignments of the master plan and the actual developments.