Urban Sprawl in Rennes and 77 Urban Areas in France, 1982–1999

2017 ◽  
pp. 109-130
Keyword(s):  
Urban Sprawl ◽  
Urban Areas

scholarly journals The Cadastre as a Source for the Analysis of Urbanization Dynamics. Applications in Urban Areas of Medium-Sized Inland Spanish Cities

Land ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 374
Author(s):  
Irene Sánchez Ondoño ◽  
Francisco Cebrián Abellán ◽  
Juan Antonio Garcia-Gonzalez
Keyword(s):  
Data Structure ◽  
Real Estate ◽  
Urban Sprawl ◽  
Regional Planning ◽  
Urban Areas ◽  
Database Management ◽  
Related Literature ◽  
Mediterranean Europe ◽  
Source Of Information

This article presents a methodological proposal using the cadastre as a tool to analyze urbanization dynamics. It is backed by an in-depth review of the related literature concerning Spain and Mediterranean Europe. The work uses the cadastre as a source of information, specifically leveraging the urban parcels and real estate obtained from the CAT files. After the data were collected, interpreted and organized, complementary statistical and cartographic methodologies and tools were used, together with the required database management. The goal of the study was to analyze the behavior of five intermediate cities and their urban areas, with the aim of comparing the construction dynamics between the cities and the municipalities located in their respective areas of influence in the period 2000–2016. The work is framed within the debate on urban sprawl, sustainability and the need for tools for town and regional planning. The main conclusion of the work reflects the necessity of a better understanding of the processes of transformation in cities, in which the use of cadastral data is key, given its reliability and updated information, despite the difficulty involved in accessing the data structure.

scholarly journals Spatial–Temporal Impacts of Urban Sprawl on Ecosystem Services: Implications for Urban Planning in The Process of Rapid Urbanization

Land ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1210
Author(s):  
Xiaoyan Li ◽  
Gulinaer Suoerdahan ◽  
Zhenyu Shi ◽  
Zihan Xing ◽  
Yongxing Ren ◽  
...  
Keyword(s):  
Ecosystem Services ◽  
Urban Planning ◽  
Carbon Storage ◽  
Crop Yield ◽  
Urban Sprawl ◽  
Habitat Suitability ◽  
Urban Areas ◽  
Water Retention ◽  
Rapid Urbanization ◽  
Study Region

Rapid urbanization drives land cover change, affecting urban ecosystems and inducing serious environmental issues. The study region of Changchun, China was divided into three urbanization categories according to different urbanization levels and the characteristics of urban sprawl and changes and relationships between typical ecosystem services (ESs) under rapid urbanization were analysed. The results showed that Changchun has undergone considerable urban expansion since 2000, which has significantly impacted all ESs in terms of spatial and temporal heterogeneity. Habitat suitability and crop yield have relatively stronger service capacity in the study area. Since the expansion of large-scale infrastructures, the mean ES values of developed urban areas are the lowest among the three zones, except for water retention and sandstorm prevention in 2015, when the balance between all services decreased. Over the past 16 years, habitat suitability in developing urban areas has decreased to a large extent due to urban sprawl. Because of the improvement in agricultural science and technology, crop yield in three regions increased, while the area of cropland reduced from 1720 km2 to 1560 km2 (9.3%). Synergies between habitat suitability and carbon storage and habitat suitability and soil retention were detected in three areas. A trade-off between habitat suitability and water retention was detected in three areas. The interactions between crop yield and carbon storage, habitat suitability, and soil retention were more complex in this study region. In addition to water retention, urbanization index has a negative correlation with ESs. According to the results, some suggestions to alleviate ES loss during the process of rapid urbanization were proposed, which may guide scientific urban planning for sustainable urban development.

scholarly journals Housing Resources and Needs in Light of Modern Urban Transformations: the Case of Poznan

2017 ◽  
Vol 25 (2) ◽  
pp. 72-78
Author(s):  
Sławomir Palicki
Keyword(s):  
Urban Sprawl ◽  
Urban Areas ◽  
Local Governments ◽  
Real Estate Market ◽  
Capital City ◽  
Central Cities ◽  
The Real Estate ◽  
Suburban Areas ◽  
Starting Point ◽  
Urban Transformations

Abstract Polish cities have been at the stage of a dynamic suburban development for over a decade (which has led to the phenomenon of urban sprawl beyond any control). The population of big urban areas, together with their agglomerations is continuously increasing; however, migration tendencies towards suburban areas are strong as well. In such a situation, the question arises regarding the possibilities and the methods of suppressing the outflow of people to the neighboring communities, and once again, making the city an attractive place to live. The attempt to explain such an issue requires research into both the housing infrastructure and its inhabitants. Poznan has been severely affected by suburbanization. The diagnosis and assessment of Poznan housing resources and the preferences of its inhabitants are the starting point for taking further steps in making the housing conditions more attractive. The article shows the initial results of widespread research regarding housing in the capital city of the Wielkopolska Province (comprising over 2,500 households). A similar study for the entire agglomeration (Poznan County) is due to be completed soon. It will allow for a comparative analysis and formulating recommendations regarding the conditions and the direction of changes on the real estate market which would increase the attractiveness of central cities suffering from suburbanization. In a wider context, the publication might be seen as an analysis of one of the elements of modern urban changes, such as either market driven, or free and spontaneous processes of urban sprawl, and conscious actions taken by local governments (together with developers) regarding the integrated urban revitalization policy.

scholarly journals COMBINED APPROACHES FOR THE AUTOMATIC DETECTION OF URBAN AREAS: APPLICATION TO THE STUDY OF URBAN SPRAWL OF CASABLANCA.

2016 ◽  
Vol 4 (9) ◽  
pp. 30-43 ◽  
Author(s):  
Mariama Zerhouni ◽  
◽  
Mustapha Hakdaoui ◽  
Abdelhamid Fadil ◽  
◽  
...  
Keyword(s):  
Urban Sprawl ◽  
Urban Areas ◽  
Automatic Detection

Monitoring of Rapid Urban Sprawl in Beijing with Time Series Remote Sensing Data and Analysis of Driving Forces

2013 ◽  
Vol 726-731 ◽  
pp. 4591-4595 ◽  
Author(s):  
Jin Ling Zhao ◽  
Dong Yan Zhang ◽  
Hao Yang ◽  
Lin Sheng Huang
Keyword(s):  
Economic Development ◽  
Urban Area ◽  
Urban Sprawl ◽  
Urban Areas ◽  
Driving Forces ◽  
Urban Expansion ◽  
Sustainable Urban Development ◽  
Significant Information ◽  
South Central ◽  
Urban Construction

Beijing has experienced a rapid urban sprawl over the past three decades, along with accelerated socio-economic development. This study investigated the change patterns and figured out the driving forces of urban expansion in the study area. To obtain urban class, decision tree classification techniques were used to identify the land cover types using four scenes of Landsat images from four periods of 1978-era, 1992-era, 2000-era and 2010-era. Then, the urban areas were identified by excluding water, agriculture, forest, grassland and bare land. The analysis results showed that: 1) urban construction land had been expanded very quickly and the urban area is mainly in the south-central part of the municipality; 2) the urban area increased by 96284.97 ha and the ratio was 5.88%; and 3) population growth, economic development, urban construction and industrial structure adjustment could explain the expansion. These analysis results can provide significant information on the monitoring and management of sustainable urban development.

scholarly journals Impact of pervious pavement in urban areas on catchment basin recovery

2018 ◽  
Vol 39 (1) ◽  
pp. 39
Author(s):  
Cristiano De Assumpção Santos ◽  
Elisandro Pires Frigo ◽  
Késia Damaris de Azevedo Frigo ◽  
Caroline Thaís Eckert ◽  
Jonathan Dieter ◽  
...  
Keyword(s):  
Urban Sprawl ◽  
Surface Runoff ◽  
Urban Areas ◽  
Water Infiltration ◽  
Rainfall Simulation ◽  
Grass Cover ◽  
Impervious Surfaces ◽  
Catchment Basin ◽  
Porous Concrete ◽  
Soil Sealing

Urbanization and disorderly occupation of urban areas have created several environmental problems, such as floods. Among the main causes of these problems is soil sealing associated with urban sprawl. Impervious surfaces provide less precipitation to recharge catchment basins by diverting water that should be restored in that region to other basins. This study compares two existing paving systems: concrete pavers with permeable joints and porous concrete pavers. Our objective was to learn which system better promotes the recovery of catchment basins and, consequently, mitigate problems caused by increasing surface runoff in urban areas. In order to reach the results, precipitations were simulated using lysimeters and a rainfall simulation infiltrometer at rainfall rates of 45, 60, and 90 mm h-1. The analyzed paving systems represented characteristics of public sidewalks. This experiment indicates that porous concrete pavers (99.86%) and concrete pavers (99.59%) present mean infiltration similar to that of grass cover (100%) and thereby can promote water infiltration into soil and the recovery of catchment basins in urban areas.

scholarly journals Urban Sprawl Assessment and Its Effect on Land Use Transformation in Varanasi City using Remote Sensing and GIS

2019 ◽  
Vol 9 (2) ◽  
pp. 1056-1061
Keyword(s):  
Remote Sensing ◽  
Land Use ◽  
Urban Sprawl ◽  
Urban Areas ◽  
Urban Expansion ◽  
Remote Sensing Data ◽  
Gis And Remote Sensing ◽  
Land Use Transformation ◽  
Vegetation Water ◽  
Almost All

This paper seeks to examine the effect of urbanization on changes in land use in the peri-urban areas of Varanasi city in India. The area of study is divided into six different classes of land use: built-up area, agriculture, vegetation, water bodies, sand and other land use. Using the maximum likelihood technique, Landsat 5 TM satellite data were used to identify land use and land cover changes from 1996 to 2017. The findings indicate a substantial increase in the built-up area, associated with reduced water and other land use cover. The urban sprawl is observed in almost all directions from the city boundaries, and along highways. Shannon’s entropy analysis reveals dispersed distribution of built-up area. The approach based on GIS and remote sensing data, together with statistical analysis, has proved instrumental in the analysis of urban expansion. It also helps to identify priority areas that require adequate planning for sustainable development.

scholarly journals Photovoltaic Solar Energy from Urban Sprawl: Potential for Poland

Energies ◽  
2021 ◽  
Vol 14 (24) ◽  
pp. 8576
Author(s):  
Artur Hołuj ◽  
Mateusz Ilba ◽  
Piotr Lityński ◽  
Karol Majewski ◽  
Marcin Semczuk ◽  
...  
Keyword(s):  
Solar Energy ◽  
Urban Sprawl ◽  
Urban Areas ◽  
Clean Energy ◽  
Energy Generation ◽  
Environmental Benefits ◽  
Energy Policies ◽  
Negative Effects ◽  
Energy Potential ◽  
Total Potential

Urban sprawl is a process that shapes contemporary urban spaces. Generally, this process is associated with negative effects due to the generation of high costs. However, not all the effects of urban sprawl should be considered in the context of the increasing costs of the use of space; some of them should be regarded as cost cutting factors, for example, the possibility of the use of roofed areas in generating energy from sunlight. Solar energy is believed to be one of the sources of clean energy that reduce pollution and greenhouse gas emissions into the atmosphere. However, solar energy generation necessitates the development of large areas for the purpose of installing photovoltaic modules and substantial funds for creating large solar farms. For this reason, a significant role in state energy policies is played by small dispersed installations mounted on the roofs of buildings. There is a gap in existing research on the assessment of urban sprawl in terms of the potential use of rooftops for solar installations in suburban areas. This research gap has not yet been filled, either conceptually and methodologically. Hence, the contribution of the research to the development of the current state of knowledge involves the identification of economic and environmental benefits of usually negatively perceived urban sprawl. The proposal of a method for the identification of suburban housing potential for solar energy generation constitutes another addition to the state of knowledge. The main objective of this article is to analyse the energy generating potential of buildings located in suburban and urban areas characterised by the confirmed occurrence of urban sprawl phenomena. CityGML data were used to conduct an analysis of the exposure of roofs to sunlight using algorithms based on vector data. The authors estimated the dynamics of changes in time and referred the existing photovoltaic installations to the total potential of a selected area. The use of the energy potential of the analysed roofs of buildings was used to evaluate the external costs and benefits of spatial planning. The discussion presented the current conditions of the energy sector and energy policies in Poland and the EU. In addition, recommendations were proposed for local spatial policies concerning the mitigation of the effects of suburbanization in the context of developing the system of PV micro-installations.

scholarly journals The impact of housing transformation to livability in North Bandung Peri-urban area

2021 ◽  
Vol 6 (2) ◽  
pp. 259-268
Author(s):  
Romi Bramantyo Margono ◽  
Yulia ◽  
Siswanti Zuraida ◽  
Wiwik Dwi Pratiwi
Keyword(s):  
Urban Area ◽  
Urban Sprawl ◽  
Rural Areas ◽  
Urban Areas ◽  
Social Economy ◽  
Spatial Transformation ◽  
Environmental Aspects ◽  
The North ◽  
The Impact

Urbanization is an undeniable phenomenon that happens globally, including in Indonesia. Indonesian cities are growing, causing urban sprawl and transformation of rural areas into urban areas. In between the urban and rural there is peri-urban area that has unique mixed characteristics of both. Areas with such characteristics can be found easily in the outskirts of Bandung city. The growth of peri-urban areas in Bandung occurs simultaneously with the growing tourism industries. This phenomenon caused a spatial transformation especially to the existing houses, which gives impacts to the livability of the area. This article would focus upon how housing transformation in peri-urban areas can affect the livability of the area by using the North Bandung peri-urban area as a case study. The result shows that the spatial transformation that happens in peri-urban areas gives positive impacts to social, economy, and spatial aspects, but unfortunately not the environmental aspects. 

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

2020 ◽  
Vol 12 (7) ◽  
pp. 2637
Author(s):  
Piotr Lityński ◽  
Artur Hołuj
Keyword(s):  
Spatial Structure ◽  
Urban Sprawl ◽  
Urban Areas ◽  
Regional Level ◽  
Negative Consequences ◽  
Public Intervention ◽  
The Core ◽  
Planning Policy ◽  
Spatial Policy ◽  
Reducing Costs

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.

Sign in / Sign up

Export Citation Format

Share Document