scholarly journals Sustainable urban development through an application of green infrastructure in district scale – a case study of Wrocław (Poland)

2015 ◽  
Vol 25 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Martyna Surma
Keyword(s):  
Land Use ◽  
Urban Development ◽  
Green Infrastructure ◽  
Engineering Application ◽  
Land Development ◽  
Sustainable Urban Development ◽  
Management Scenarios ◽  
Urban District ◽  
The City ◽  
Historical Periods

Abstract The main goal of this article is to investigate sustainable urban development of the Central European city (Wrocław/Poland) through an environmental engineering application of SUDS (Sustainable Urban Drainage Systems) measures to managing stormwater in city sections with various land use in the same watershed area (the Ślęża River Valley). The author presents a study made in three different parts of the city (single housing district – Oporów, multihousing district – Nowy Dwór, public service district – Stadion), which were constructed in different historical periods. The analyses were supported by city masterplan, GIS software (Quantum GIS 1.7.4) and calculations made according to up-to-date specific regulations. They demonstrate the current sustainable stormwater management scenarios for areas of different land use, historical periods and function in the city. The proposed research method aims to compare sustainable urban development of the new urban district with the quarters, which had been built before the term “sustainability” became common in water and land development practice. The conducted study can be practically used as a supportive tool for urban planning authorities in Poland. The paper investigates a novel in the Polish realities method of assessment sustainability of the area through green infrastructure application in district scale.

scholarly journals Infrastructure and Ecology as Important Systems for Sustainable Urban Development

2019 ◽  
Vol 9 (2) ◽  
pp. 4219-4223
Keyword(s):  
Sustainable Development ◽  
Urban Development ◽  
Green Infrastructure ◽  
Urban Infrastructure ◽  
Holistic Approach ◽  
Sustainable Urban Development ◽  
World Population ◽  
The Sustainable Development ◽  
New Vision ◽  
The City

A new vision of the global needs of mankind is embodied in the concept of sustainable development, which means meeting the needs of the current generation without compromising the ability to meet their needs by future generations. Today, more than half of the world population lives in cities, the development of which is influenced by many interdependent factors, so there is a need for a clear and holistic approach to sustainable urban development. The aim of this paper is to study urban infrastructure in the aspect of its greening as an important component of the sustainable development system of the city. The paper analyzes the academic literature on the problem of greening urban infrastructure as the basis for sustainable development of the city. The determination of the main elements of green infrastructure and technologies in the field of green infrastructure in foreign countries has been carried out. Particularly significant action strategies for cities have been identified as part of a sustainable development policy.

scholarly journals GEOSPATIAL TECHNOLOGY BASED SOIL LOSS ESTIMATION FOR SUSTAINABLE URBAN DEVELOPMENT OF BUTWAL SUBMETROPOLITAN CITY, NEPAL

2020 ◽  
Vol XLIII-B3-2020 ◽  
pp. 137-144
Author(s):  
U. K. Mandal ◽  
K. Kumari
Keyword(s):  
Land Use ◽  
Soil Erosion ◽  
Urban Development ◽  
Soil Loss ◽  
Urban Land Use ◽  
Sustainable Urban Development ◽  
Lower Percentage ◽  
Significant Difference ◽  
The City ◽  
Soil Unit

Abstract. Geo-spatial technology was attempted to estimate the potential and actual soil loss and its correlative interpretation with physiographic soil units and land use and cover types in Butwal sub-metropolitan city, Central Region of Nepal. Among several empirical and physically based soil erosion models, widely used RKLS and RKLSCP, Revised Universal Soil Loss Equation (RUSLE) were employed to estimate the potential and actual soil loss in the present investigation, respectively. Five years of rainfall, topographic contour-spot height and soil map were basically used as source of information for in-depth investigation. Butwal sub-metropolitan located at foothill of Chure/Siwalik range was found highly sensitive or prone to soil erosion. A total of 32.68 and 1.83 million tons soil was potentially and actually estimated annually being lost from the city. Erosion rates were found highly correlated with the slope of physiographic soil unit. 60.93% of the total potential soil loss was mainly contributed only by physiographic-soil unit 12 with the spatial extent of 34.10% of the city area. This unit was characterized by steeply to very steeply sloping mountainous terrain having dominant slope greater than 30° and loamy skeletal as dominant soil texture. Significant difference was found in the estimation of RKLS and RKLSCP indicating the substantial reduction contribution of soil loss by land use/cover types predominated by forest. after agriculture. Thus physiographic-soil unit 12 having soil loss highest must be given higher priorities for soil conservation and optimum urban land use planning required for sustainable urban development. Lower percentage of actual soil to the potential loss indicated the fact of contribution of cover management and erosional control practice factor in reducing soil erosion in existing situation.

scholarly journals Do Administrative Incentives for the Containment of Cities Work? An Analysis of the Accelerated Procedure for Binding Land-Use Plans for Inner Urban Development in Germany

2018 ◽  
Vol 10 (12) ◽  
pp. 4745 ◽  
Author(s):  
Oliver Dillmann ◽  
Volker Beckmann
Keyword(s):  
Land Use ◽  
Urban Development ◽  
Policy Instruments ◽  
Land Development ◽  
Contaminated Sites ◽  
Public Authorities ◽  
German Government ◽  
Development Section ◽  
The Cost ◽  
The City

In order to reduce land conversion for settlement and traffic purposes, the German government introduced in 2002 the 30 ha per day objective and since then established a number of policies and projects in order to achieve this goal in 2030. On 1 January 2007, an amendment of the Federal Building Code came into force, which introduced an accelerated procedure for binding land-use plans for inner urban development (section 13a). The aim of this amendment was to simplify and accelerate the planning law for projects to support inner urban development. This paper seeks to answer the question of whether or not the accelerated procedure contributes to increased inner urban development by providing incentives for the reuse of vacant developed land, which are often contaminated sites. Based on the example of the city of Stralsund in the rural region of Mecklenburg-Western Pomerania, we explore the quantitative land development in the inner and outer area from 1990 to 2018 and calculate costs savings for developers and public authorities. The results reveal that, although the accelerated procedure has been widely applied in the city of Stralsund since 2007, its effect on increased inner urban development has been very limited. The magnitude of the cost advantage is rather small, so that the accelerated procedure is often not regarded as decisive for the decision of inner versus outer development. The accelerated procedure has reduced the administrative burden for developers and public administration; however, in order to reach the 30 ha per day objective, more tailored policy instruments are needed.

scholarly journals Generating Different Urban Land Configurations Based on Heterogeneous Decisions of Private Land Developers: An Agent-Based Approach in a Developing Country Context

2019 ◽  
Vol 8 (5) ◽  
pp. 229 ◽  
Author(s):  
Agung Wahyudi ◽  
Yan Liu ◽  
Jonathan Corcoran
Keyword(s):  
Urban Development ◽  
Urban Growth ◽  
Development Process ◽  
Land Development ◽  
Sustainable Urban Development ◽  
City Centre ◽  
Private Land ◽  
Agent Based ◽  
Different Types ◽  
The City

In the provision of urban residential areas, private land developers play critical roles in nearly all stages of the land development process. Despite their important role little is known about how the spatial decisions of individual developers collectively influence urban growth. This paper employs an agent-based modelling approach to capture the spatial decisions of private land developers in shaping new urban forms. By drawing on microeconomic theory, the model simulates urban growth in the Jakarta Metropolitan Area, Indonesia, under different scenarios that reflect the decision behaviours of different types of developers. Results reveal that larger developers favour sites that are more proximate to the city centre whilst smaller developers prefer sites that are located further away from the city, that drive a more sprawled urban form. Our findings show that new urban areas are generated by different developers through different processes. The profit maximisation behaviour by developers with large capital reserves is more predictable than those with small capital funds. The imbalance in capital holdings by different types of developers interacts with one another to exert adverse impacts on the urban development process. Our study provides supporting evidence highlighting the need for urban policy to regulate urban expansion and achieve more sustainable urban development outcomes in a developing world context.

Optimal Land Use Analysis Using Lindenmayer Grammars

2013 ◽  
Vol 8 (2) ◽  
pp. 163-175
Author(s):  
Urszula Żukowska ◽  
Grażyna Kalewska
Keyword(s):  
Land Use ◽  
Urban Development ◽  
Computer Program ◽  
L System ◽  
L Systems ◽  
The City

In today's world, when it is so important to use every piece of land for a particular purpose, both economically and ecologically, identifying optimal land use is a key issue. For this reason, an analysis of the optimal land use in a section of the city of Olsztyn, using the L-system Urban Development computer program, was chosen as the aim of this paper. The program uses the theories of L-systems and the cartographic method to obtain results in the form of sequences of productions or maps. For this reason, the first chapters outline both theories, i.e. the cartographic method to identify optimal land use and Lindenmayer grammars (called L-systems). An analysis based on a fragment of the map of Olsztyn was then carried out. Two functions were selected for the analysis: agricultural and forest-industrial. The results are presented as maps and sequences in individual steps.

Smart Urban Profiling And Management – New Insights For Enhancing Innovative And Sustainable City Development

2020 ◽  
Vol 9 (1) ◽  
pp. 36-46
Author(s):  
Rebecca Oberreiter
Keyword(s):  
Urban Development ◽  
Sustainable Urban Development ◽  
Management Model ◽  
City Management ◽  
City Marketing ◽  
City Development ◽  
Sustainable City ◽  
Framework Conditions ◽  
Fresh Impetus ◽  
The City

Rapidly changing framework conditions for city development such as globalization, demographic trends, deindustrialization, technological developments or the increasing urbanization as well as the economic, social and political changes are profound and change our urban life. This leads, that the cities of tomorrow will differ essentially from today´s city principles. Therefore innovative, strategically wise and quick action becomes a criterion for success. Here, more than ever, local conditions and requirements must be taken into account as well as global framework conditions. The responsible parties have to set the course so that the “City” remains competitive and sustainable in the future. Therefore, innovation processes and sustainable strategies for dealing with the diverse and complex agendas of a city in dialogue with those who are responsible for it must be initiated and management systems established so that new things can develop continuously and systematically. This work illustrates how the boundaries created to manage and market future liveable and sustainable city destinations are the root of the practical and academic problems that trouble city management these days.  This paper aims to develop the new integrated Smart Urban Profiling and Management model, which presents a new integrated approach for city marketing as an instrument of sustainable urban development. In this way, comprehensive research was conducted to evaluate if the holistic city marketing concept that integrates elements of smart city strategies and adaptive management is a more suitable instrument and integrative process than conventional city marketing in order to improve the sustainable urban development. Therefore, in this work, the designed “Smart Urban Profiling and Management model” for city management introduces an alternative and holistic perspective that allows transcending past boundaries and thus getting closer to the real complexities of managing city development in dynamic systems. The results offer the opportunity to recognize the city and consequently allow to developing successful strategies and implementation measures. This study targets to contribute to this endeavor in order to produce new impulses and incitements in the city management field and shall provide a fresh impetus for a new understanding of city marketing as the initiator of development processes, mobilization and moderator in concerning communication and participation processes. This paper is written from a perspective addressing those responsible for the city- management, city- & urban marketing and development.

scholarly journals Urban Green Corridors Analysis for a Rapid Urbanization City Exemplified in Gaoyou City, Jiangsu

Forests ◽  
2020 ◽  
Vol 11 (12) ◽  
pp. 1374
Author(s):  
Hefei Wang ◽  
Zongping Pei
Keyword(s):  
Urban Development ◽  
Spatial Patterns ◽  
Green Infrastructure ◽  
Ecological Networks ◽  
Sustainable Urban Development ◽  
Analysis Method ◽  
Rapid Urbanization ◽  
Ecological Connectivity ◽  
Urban Green ◽  
Green Corridors

The undergoing trend and development towards urbanization and the consequences of socio-ecological and climate change are increasing the pressure on cities worldwide. The planning of urban green and blue spaces is essential for sustainable urban development, especially for the conservation of urban ecosystems in fast-growing cities. In this context, the spatial-explicit and ecological connectivity analyses of urban green infrastructure are helpful tools for planning and the evaluation of spatial patterns and their changes for the sustainability of urban development. The aim of this study is to understand the influence of urban expansion on the urban green corridors. In this paper, we present an analysis of ecological networks for green infrastructure planning at the city level, making the most out of morphological spatial pattern analysis (MSPA) techniques and social-ecological analysis methods. The findings reveal the changes of spatial patterns of urban green and blue areas in Gaoyou city and disclose its ecological corridors and connectivity from 1990 to 2012. The urban green corridors analysis method proposed here can be used in other cities and allow for the production of spatially detailed urban ecological connectivity assessment and monitoring. Recommendations to enhance and conserve green corridors and ecological networks such as reserving networks in the east of the example city have been concluded. The conclusion obtained using our spatial analysis method can be used in other municipalities to serve as spatial-explicit tools for urban green spaces and land use planning.

Transportation-oriented spatial allocation of land use development: a simulation-based optimization method

SIMULATION ◽  
2020 ◽  
Vol 96 (7) ◽  
pp. 583-591
Author(s):  
Hongzhi Lin ◽  
Yongping Zhang
Keyword(s):  
Land Use ◽  
Urban Development ◽  
Simulation Experiment ◽  
Optimization Method ◽  
Transportation System ◽  
Sustainable Urban Development ◽  
Total System ◽  
Simulation Based ◽  
Level Model ◽  
Land Use Development

Urban development usually deteriorates the transportation system. For sustainable urban development, policymakers often face the challenging problem of how to optimally allocate overall land use quotas across a number of residential locations according to the performance of the transportation system. This is a kind of Stackelberg competition, where policymakers make land use decisions and travelers make behavioral responses. A novel bi-level model is formulated to solve this problem. The upper-level model minimizes the total system travel time by land use allocation, while at the lower level are sequential models with feedback for transportation system equilibrium. The Dirichlet allocation algorithm, a simulation-based heuristic algorithm, is designed to solve this bi-level model. A simulation experiment using the Nguyen–Dupuis network is then used to verify the proposed model and algorithm. The results from the simulation experiment demonstrate that not only are the model and algorithm operational but that they also provide an effective tool for policymakers to plan for land use development.

scholarly journals HISTORICAL HERITAGE AND SUSTAINABLE URBAN DEVELOPMENT: CHALLENGES IMPOSED ON OWNERS AND MANAGERS OF LISTED HISTORICAL BUILDINGS IN THE CITY OF SÃO PAULO

2021 ◽  
Vol 11 (4) ◽  
pp. 23-35
Author(s):  
Fernanda Cardoso Romão Freitas ◽  
Fabiane Domingues de Magalhães de Almeida ◽  
Alcides Garcia Junior
Keyword(s):  
Cultural Heritage ◽  
Urban Development ◽  
Sao Paulo ◽  
Sustainable Urban Development ◽  
São Paulo ◽  
Historical Buildings ◽  
The World ◽  
Historical Heritage ◽  
The City ◽  
Lack Of Knowledge

The worldwide concern regarding sustainable urban development has been increasing as the populations of countries increase and demand more consumption of the already scarce natural resources. According to the United Nations, it is estimated that 55% of the world population lives in urban centers, with the perspective of surpassing 68% in 2050. In Brazil, 84% of the population today live in the cities. One of the goals of sustainable development is to make cities more sustainable and inclusive and, to accomplish such goal, many variables need to be accomplished, among which is the strengthening of efforts to protect and safeguard cities’ cultural heritage, for the present and future generations. Seeing as São Paulo is the 10th urban city in the world, and its historical heritage preservation policies are recent and in the process of being outlined, this research strives to answer: What are the main challenges identified by owners/managers of listed historical buildings in São Paulo, which stand in the way of conserving/preserving their properties? Results revealed that the main challenges are a lack of knowledge about what interventions can be done to the property, lack of knowledge on incentive laws and more feasible ways for the conservation of historical sites and dealing with excessive bureaucracy. Such results contribute to the implementation of urban development policies focused on the sustainable goal of safeguarding the city’s cultural heritage, in order to propitiate advancements in preserving the memory and identity of the city through the conservation of properties listed as historical heritage.  

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