scholarly journals Analysis of disaster resilience of urban planning facilities on urban flooding vulnerability

2020 ◽  
Vol 26 (1) ◽  
Author(s):  
Kiyong Park ◽  
Hoo Oh ◽  
Jeong-hun Won
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Urban Space ◽  
Land Use Planning ◽  
Flood Damage ◽  
Disaster Resilience ◽  
Urban Flooding ◽  
Urban Resilience ◽  
Urban Flood ◽  
Commercial Area

Rainfall continues to increase due to the influence of global warming and is resulting in an increase in flood damage. The purpose of this study is to propose an approach for reducing urban flood damage and improving urban resilience. Urban flooding vulnerability analysis used land use and building characteristics as evaluation indicators. Disaster resilience analysis of urban planning facilities focused on urban and spatial aspects. The results of these analyses were overlapped to analyze whether urban planning facilities were properly located in areas vulnerable to urban flooding. The result of mapping the two results showed that there are some urban planning facilities with low resilience in the Red Zone, the central commercial area of Changwon, which has the highest vulnerability. This zone should have the appropriate placement of high-resilience facilities, such as disaster prevention facilities and space facilities. This study proposes a method to minimize flood damage in urban space. This system can cope with and systematically manage flood damage by increasing disaster resilience through appropriate land use planning and site selection for urban planning facilities.

scholarly journals The Development and Application of the Urban Flood Risk Assessment Model for Reflecting upon Urban Planning Elements

Water ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 920 ◽  
Author(s):  
Kiyong Park ◽  
Man-Hyung Lee
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Flood Risk ◽  
Urban Areas ◽  
Assessment Model ◽  
Urban Flooding ◽  
Urban Flood ◽  
High Flood ◽  
Different Levels ◽  
Urban Flood Risk

As a city develops and expands, it is likely confronted with a variety of environmental problems. Although the impact of climate change on people has continuously increased in the past, great numbers of natural disasters in urban areas have become varied in terms of form. Among these urban disasters, urban flooding is the most frequent type, and this study focuses on urban flooding. In cities, the population and major facilities are concentrated, and to examine flooding issues in these urban areas, different levels of flooding risk are classified on 100 m × 100 m geographic grids to maximize the spatial efficiency during the flooding events and to minimize the following flooding damage. In this analysis, vulnerability and exposure tests are adopted to analyze urban flooding risks. The first method is based on land-use planning, and the building-to-land ratio. Using fuzzy approaches, the tests focus on risks. However, the latter method using the HEC-Ras model examines factors such as topology and precipitation volume. By mapping the classification of land-use and flooding, the risk of urban flooding is evaluated by grade-scales: green, yellow, orange, and red zones. There are two key findings and theoretical contributions of this study. First, the areas with a high flood risk are mainly restricted to central commercial areas where the main urban functions are concentrated. Additionally, the development density and urbanization are relatively high in these areas, in addition to the old center of urban areas. In the case of Changwon City, Euichang-gu and Seongsan-gu have increased the flood risk because of the high property value of commercial areas and high building density in these regions. Thus, land-use planning of these districts should be designed to reflect upon the different levels of flood risks, in addition to the preparation of anti-disaster facilities to mitigate flood damages in high flood risk areas. Urban flood risk analysis for individual land use districts would facilitate urban planners and managers to prioritize the areas with a high flood risk and to prepare responding preventive measures for more efficient flood management.

scholarly journals Study on the Urban Fringe Based on the Expansion–Shrinking Dynamic Pattern

2021 ◽  
Vol 13 (10) ◽  
pp. 5718
Author(s):  
Changqing Sui ◽  
Wei Lu
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Land Use Planning ◽  
Urban Landscape ◽  
Rapid Development ◽  
Urban Expansion ◽  
Urban Fringe ◽  
Spatial Form ◽  
Architectural Form ◽  
Ecological Protection

The urban fringe, as a part of an urban spatial form, plays a considerably major role in urban expansion and shrinking. After decades of rapid development, Chinese cities have advanced from a simple expansion stage to an expansion–shrinking-coexistence stage. In urban shrinking and expansion, the urban fringe shows different characteristics and requirements for specific aspects such as urban planning, land use, urban landscape, ecological protection, and architectural form, thereby forming expanding and shrinking urban fringes. A comprehensive study of expanding and shrinking urban fringes and their patterns is theoretically significant for urban planning, land use, planning management, and ecological civilisation construction.

Excluded communities and participatory land-use planning: experience from informal Roma settlements in Serbia

2021 ◽  
pp. 095624782110240
Author(s):  
Zlata Vuksanović-Macura ◽  
Igor Miščević
Keyword(s):  
Decision Making ◽  
Land Use ◽  
Urban Planning ◽  
Capacity Building ◽  
Citizen Participation ◽  
Land Use Planning ◽  
Planning Process ◽  
Participatory Approach ◽  
Decision Making Process ◽  
Active Involvement

Citizen participation in the planning and decision-making process in the European post-socialist context is much debated. Still, the involvement of excluded communities in the urban planning process remains understudied. This paper presents and discusses the application of an innovative participatory approach designed to ensure active involvement of an excluded ethnic minority, the Roma community, in the process of formulating and adopting land-use plans for informal settlements in Serbia. By analysing the development of land-use plans in 11 municipalities, we observe that the applied participatory approach enhanced the inhabitants’ active participation and helped build consensus on the planned solution between the key actors. Findings also suggested that further work with citizens, capacity building of planners and administration, and secured financial mechanisms are needed to move citizen participation in urban planning beyond the limited statutory requirements.

First Policy, Then Action: A Co-Production Approach to Understand the Application of Urban Climate Knowledge in Land Use Planning

2019 ◽  
Vol 06 (03n04) ◽  
pp. 2050005
Author(s):  
Mariana Barreto Alfonso Fragomeni ◽  
Jennifer L. Rice ◽  
Rosanna G. Rivero ◽  
J. Marshall Shepherd
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Low Income ◽  
Land Use Planning ◽  
Urban Climate ◽  
The United States ◽  
Response Planning ◽  
Climate Knowledge ◽  
Heat Response ◽  
The City

Barriers to the application of climate science in land use planning are often understood as a problem related to perceived disciplinary knowledge gaps. This paper argues that, instead, limitations to the application of knowledge are not strictly linked to transference, but are also attributed to the thought processes that planners use to understand and use information. This study uses an interactional co-production framework from Science and Technology Studies (STS) to explore these processes in the context of heat response planning in Chatham County, Georgia, in the United States: a coastal county exposed to hot and humid conditions that render its population, particularly its growing elderly and low-income, vulnerable to heat health risks. We specifically focus on the processes used by planners during a heat response planning workshop, exploring the discussions and actions taken to develop a plan. We attempt to answer the following questions: What are the processes used by planners to respond to climatic issues such as heat vulnerability? How do these processes determine the application of the scientific knowledge produced? How does this process enable or limit the use of climate knowledge in decision making at the city scale? This paper argues that planners engage in three steps to determine the applicability of climate knowledge to urban planning: (1) using their own experiences to contextualize and visualize the information in their community, (2) being extremely cautious about the use of information because of a fear of failure, and (3) asking for specific policies to be in place to justify and legitimate actions and promote projects throughout the city. Using these insights, this paper concludes with some thoughts on how climate knowledge might be better integrated into urban planning.

Citizen Participation in Chinese Urban Planning: Learning from Shenyang and Qingdao

2011 ◽  
Vol 255-260 ◽  
pp. 1503-1506
Author(s):  
Chong Liu
Keyword(s):  
Urban Planning ◽  
Citizen Participation ◽  
Urban Space ◽  
Resource Recovery ◽  
Key Factors ◽  
Commercial Area ◽  
The Government ◽  
International Experts ◽  
Renewal Project

This article reviews two projects with citizen participation in China: the resource recovery project in Shenyang and Taidong facade renewal project in Qingdao. In Shenyang, the international experts’ team motivated about 600 inhabitants to separate bioorganic garbage with satisfying result. In Qingdao, the cooperation between the government and the voluntary artists’ organization effectively completed the facade renewal project of Taidong commercial area. These two projects are able to demonstrate that citizen participation helps improve the quality of Chinese urban space under present conditions, and that the push of the authority and the moderation of the specialists are the key factors for successfully integrating the strength of the citizens into planning practice.

scholarly journals Vulnerability Assessment of Urban Floods in Lahore, Pakistan using GIS based integrated Analytical Hierarchy Approach

2021 ◽  
Vol 58 (1) ◽  
pp. 85-96
Author(s):  
Sahar Zia ◽  
Safdar A. Shirazi ◽  
Muhammad Nasar-u-Minallah
Keyword(s):  
Land Use ◽  
Flood Risk ◽  
Urban Areas ◽  
Physical Factors ◽  
Urban Flooding ◽  
Residential Areas ◽  
Urban Flood ◽  
Risk Areas ◽  
Practical Tool ◽  
Flood Risk Mapping

Urban flooding is getting attention due to its adverse impact on urban lives in mega cities of the developing world particularly Pakistan. This study aims at finding a suitable methodology for mapping urban flooded areas to estimate urban flooding vulnerability risks in the cities of developing countries particularly Lahore, Pakistan. To detect the urban flooded vulnerability and risk areas due to natural disaster, GIS-based integrated Analytical Hierarchy Process (AHP) is applied for the case of Lahore, which is the second most populous city and capital of the Punjab, Pakistan. For the present research, the flood risk mapping is prepared by considering these significant physical factors like elevation, slope, and distribution of rainfall, land use, density of the drainage network, and soil type. Results show that the land use factor is the most significant to detect vulnerable areas near roads and commercial areas. For instance, this method of detection is 88%, 80% and 70% accurate for roads, commercial and residential areas. The methodology implemented in the present research can provide a practical tool and techniques to relevant policy and decision-makers authorities to prioritize and actions to mitigate flood risk and vulnerabilities and identify certain vulnerable urban areas, while formulating a methodology for future urban flood risk and vulnerability mitigation through an objectively simple and organizationally secure approach. 

scholarly journals LAND MANAGEMENT PROBLEMS IN NEPAL: REPERCUSSIONS OF LAND USE POLICY AND IMPLEMENTATION GAPS IN REGIONAL AND URBAN PLANNING

2019 ◽  
Vol IV-5/W2 ◽  
pp. 17-24 ◽  
Author(s):  
B. J. K. Chand
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Land Management ◽  
Land Use Planning ◽  
Land Reform ◽  
Local Governments ◽  
Rural Economy ◽  
Land Use Policy ◽  
Land Resources ◽  
Implementation Gaps

Abstract. In lieu of advancement in human civilization from nomadic age to quest for welfare capitalism in recent days, land resources have been one of the most sought after assets for subsequent socio-economic development. The concept of land, once only geo-political has evolved to be interdisciplinary with developmental and managerial aspects in regional and urban planning worldwide making the facets of land management more complex than ever. In the context of modern Nepal, governance in systematic land management appeared during mid-1960 only with establishment of Ministry of Land Reform (MoLR). This paper aims to provide constructive criticism upon institutional fragmentation, and fragile policy and implementation gaps in land use administration which have been bewildering the concepts of regional and urban planning in Nepal. The recitation of this work is primarily based on selected literature review of relevant research on land use planning along with two representative case studies in national context and in international scenario as well. Despite rigorous efforts, the issues of competence in land administration, migration and syndicate in urban real estate remain as the major problems in land management in Nepal. Also, the new state restructuring of federal Nepal has already upraised the challenges in land resources planning for local governments who but seem muddled up in constructing rural economy and strategic urban plan for regional development. Nevertheless, these concerns in regional and urban planning can be addressed through practice of sustainable land management with thoughtful consideration of ambiguities in land use policy and implementation.

scholarly journals STRUCTURE OF INFORMATIONAL AND ANALYTICAL SUPPORT OF URBAN ENGINEERING ACTIVITIES IN THE SPHERE OF LAND USE PLANNING AND MANAGEMENT

2021 ◽  
pp. 271-296
Author(s):  
Oleksandra Synhayivska ◽  
Oleksandra Cherednichenko
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Land Use Planning ◽  
Information Support ◽  
Informational Support ◽  
Natural Conditions ◽  
Planning And Management ◽  
Planning Models ◽  
The Subject ◽  
Urban Engineering

Research paper "The structure of informational-analytical support of urban engineering activities in the field of land use planning and management" consists of - introduction, 6 sections, 5 infological models, conclusions, and a list of 35 sources. The object of the study are methods and models of the discipline of land use planning and management. The subject of the research is the structure of informational support of urban planning activity, cadastral survey and expert systems. The purpose of the paper: to develop the structure of informational and analytical support of urban planning models, and also structural and logical models of natural conditions and processes, activities and structures in the field of land use planning and management. Area of application: information support of all types of urban planning activities. It is advisable to use the results of the work for Improvement of informational support of legislative bodies, municipal administrations and other institution responsible for urban development. 

The Features and Causes of Spatial Planning Conflicts in China: Taking Urban Planning and Land-Use Planning as Examples

2019 ◽  
Vol 07 (02) ◽  
pp. 1950003
Author(s):  
Weifeng KONG ◽  
Hanchu LIU ◽  
Jie FAN
Keyword(s):  
Land Use ◽  
Urban Planning ◽  
Land Use Planning ◽  
Local Governments ◽  
Spatial Planning ◽  
Conflicts Of Interest ◽  
Economic Benefits ◽  
Planning System ◽  
Design System ◽  
Construction Land

The conflicts in spatial planning are the main reason that restricts the sustainable development of land use in China, and it is also the main barrier to the building of “Territorial Spatial Planning System”. This study analyzes the conflicts between urban planning and land-use planning from the three dimensions of construction land, basic farmland and ecological land based on a land-use transition matrix with the central urban area of Liupanshui City, Guizhou Province as a case region, and analyzes the causes of spatial planning conflicts from the perspectives of the central and local governments in terms of their preferences and interactive relationships. The main conclusions of this paper are as follows. (1) Urban planning and land-use planning have comprehensive conflicts with each other in terms of the construction land, basic farmland and ecological land, i.e. the scale of construction land in urban planning is 154% of that in land-use planning, and the scale of basic farmland in urban planning is 88.56% of that in land-use planning. (2) Central and local governments are the two main stakeholders of spatial planning, and they have different preferences for the utilization of spatial resources at prefecture-level cities. The central government is concerned about food security, and therefore, pays more attention to the protection of cultivated land, while the local governments focus on economic benefits and the ecological environment, and therefore, pay more attention to construction and ecological lands. (3) The urban planning system is a bottom-up design system, which determines that urban planning mainly reflects the preferences of local governments, while the land-use planning system is a top-down design system, which determines that land-use planning mainly reflects the central government’s preferences. The policy implication of this study is that in order to manage spatial planning conflicts, it is necessary to manage the conflicts of interest among stakeholders.

Sign in / Sign up

Export Citation Format

Share Document