• Title/Summary/Keyword: Evaluation of Urban Park

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Development and Application of Evaluation System for Disaster Prevention Ability of Urban Parks (도시공원 방재기능 평가체계 개발 및 적용)

  • Huang, Zhirui;Lee, Ai Ran
    • Ecology and Resilient Infrastructure
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    • v.7 no.3
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    • pp.199-207
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    • 2020
  • Against the backdrop of frequent weather disasters such as floods, droughts, and heat waves worldwide, urban parks should provide functions for the safety of urban residents as well as rest, culture, and ecological functions. In this study, a classification system for urban disaster prevention parks is proposed for the safety of the urbanites with the aim of securing a complex function in a green space in response to climate changes in the city. Analytical indicators were extracted through literature research, and the classification system was verified through on-site surveys of the target sites and interviews with those involved. The large class for evaluation was divided into three types: location, spatial composition, and disaster prevention complex facilities of urban parks; the direction of improvement was proposed for problems identified through empirical analysis.

Development of a GIS-based Decision Support System for the Locational Decision of Urban Parks (도시공원 입지선정을 위한 GIS기반의 의사결정 지원시스템의 개발)

  • 조규현;이인성
    • Spatial Information Research
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    • v.9 no.1
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    • pp.91-105
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    • 2001
  • This study aimed to develop an effective decision support system for the locational decision of urban parks through integrating decision analysis techniques with spatial analysis functions of GIS, and by doing so, to improve the efficiency and quality of the decision-making process. The system provides an efficient management process by integrating analysis, alternative generation and evaluation procedures into a coherent system environment. Evaluation criteria used in the system includes Equity, Efficiency, Service population, Land cost, Park ratio buildings, and Connectivity of greenery. The system also improves the efficiency and rationality of the decision-making process by incorporating various decision analysis techniques such as MAUT, AHP, and ELECTRE into a decision-making process. The analysis and decision support methods used in the system can be utilized for the locational decisions of other urban public facilities, and the system can also be expanded to a comprehensive park management system by incorporating general management functions for urban parks.

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A Study on Development of CPTED Evaluation Indicators and Assessment of Types in Neighboring Park - Focused on Neighborhood Parks in Busan - (근린공원 CPTED 적용을 위한 평가지표 개발 및 유형별 평가에 관한 연구 - 부산광역시 근린공원을 대상으로 -)

  • Sohn, Jee Hyun;Kim, Jong Gu;Kim, Yu Jun
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.35 no.1
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    • pp.237-254
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    • 2015
  • Neighborhood Parks are important facilities for urban residents, which provide recreation and vitality to users. But it can degenerate into crime-ridden area in the absence of control system. Recently, Crime Prevention Through Environmental Design is confirmed to be effective for safety enhancement, Ministry of Land, Infrastructure and Transport promulgates enforcement regulation about urban parks and greens. In the enforcement regulation, consideration of CPTED in park design is mandatory. However, there is no systematic guideline for the application and continuous maintenance control. So we develop evaluation indicators of neighborhood park about CPTED, and verify the weighted value of the evaluation indicator through survey targeting related field experts. Then, we evaluate safety of neighborhood parks in Busan using developed evaluation indicators, by three types of CPTED application level. On the physical design elements Busan Citizen Park which applied CPTED method from the design phase received the remarkably hightest score, whereas, on the social elements score was investigated differently in accordance with characteristics of each park.

A Study on the Geostatistical Evaluation of Urban and Environmental Structure of Taegu Metropolitan Region (대구광역도시권의 지리통계적 도시환경구조 평가에 관한 연구)

  • Park, In-Hwan;Jang, Gab-Sue
    • Journal of Environmental Impact Assessment
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    • v.8 no.3
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    • pp.1-11
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    • 1999
  • This study was carried out to evaluate urban environmental structure in Taegu metropolitan region(TMR) with factor analysis, fuzzy set theory, geostatistic and geographic information system(GIS). The factor analysis could choose the representative one out of multiple variables and simplify the evaluation of the urban environmental structure. The fuzzy approach is an attempt to model an aspect of human thinking previously neglected; it starts from the premise that humans don't represent classes of objects as fully disjoint but rather as sets where transitions from membership to non-membership is gradual. The Geographic Information System(GIS) could connect attributes of factor scores derived from factor analysis to digital map by a method so called 'Spatial join'. The results obtained were as follows: Urbanization appearance was concentrated in the large cities, and this appearance was partial extremely, therefore, there has been a structural gap between urban area and agricultural area which was unified into the urban area. All inclinations didn't become worse after sudden urbanization. For example, suburban agriculture was developed as a large scale in the region near the large cities. Then it encouraged farmers in changing their old cultivating methods to the latest ones. But many districts in urban fringe had symptom of urbanization, the districts which were located between large cities have been developed gradually because of urban sprawl, and played a role in connecting each city. Therefore, due to the urbanization, forestry area and agricultural land, well conserved in the agricultural town, could be easily destroyed. In a different way with the urbanization of the Seoul metropolitan region, that of TMR was centralized upon the center of each city, and it was also very partial. But, because so many regions have the potentiality of urbanization, hereafter, the urbanization process in each region is likely to be different multifariously according to the urban management methods.

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A Study on Preference Characteristics and Evaluation Factors of View by Layout Types of Apartment Houses (공동주택 배치유형별 경관 선호특성과 평가요인에 관한 연구)

  • Bong, Jong-Jin;Park, Hyang-Yong;Jeong, Hak-Gyun;Yoo, Chang-Geun;Cho, Yong-Joon
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2004.11a
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    • pp.239-244
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    • 2004
  • Large-scaled apartment housing complex at outskirts of downtown which has direct influence on urban view concentrated on improving the space outside the complex like spatial composition of individual plan design, but neglected the contribution of urban view. However, as people's orientation toward urban areas was changed to quality from quantity, concerns on urban view have been gradually increased and planning of apartment housing has been extended to complex with view contributing to urban people as a factor composing the city in resident centered spatial composition. This study is therefore to examine the characteristics of view components of 13 apartment housing complexes at Sangmu District in Gwangju Metropolitan City and their influences on evaluating view image.

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Establishment of Regional Logistics System and Suggestion for Strategic Policies in Cheonbuk (전라북도 지역발전을 위한 물류진단시스템구축 및 개선방안 제시에 관한 연구)

  • Yeo, Gi-Tae;Park, June-Bae
    • Journal of Korea Port Economic Association
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    • v.22 no.1
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    • pp.87-103
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    • 2006
  • The aim of this paper is to establish the evaluation system of improving urban logistics using the QFD(Quality function Deployment) model which can facilitate to grasp the improving degree of realizing the system conforming to the relationship of all process and the process improvement. At the first stage, the established system through the QFD method will be used to evaluate and diagnosis the level of urban logistics in Cheonbuk District. The second stage is to investigate the important components that can make prompt improvement of urban logistics. Then, the sensitivity analysis is to be performed and the degree of improving urban logistics will be presented according to the rising degree of the relevant components.

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Comparative Analysis of Risk Assessment Tools for Infectious Diseases (국외 감염병 위험도 평가체계의 비교분석)

  • Choi, Eunmi;Woo, Darae;Choe, YoungJune;Yeh, Jungyong;Park, Sangshin
    • Health Policy and Management
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    • v.32 no.4
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    • pp.380-388
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    • 2022
  • Background: Emerging infectious diseases, such as Middle East respiratory syndrome or coronavirus disease 2019, pose a continuous threat to public health, making a risk assessment necessary for infectious disease control and prevention. Therefore, we aimed to investigate the risk assessment methods for infectious diseases used by major foreign countries and organizations. Methods: We conducted an investigation and comparative analysis of risk assessment and risk determination methods for infectious diseases. The risk assessment tools included the strategic toolkit for assessing risks, influenza risk assessment tool, pandemic severity assessment framework, and rapid risk assessment methodology. Results: The most frequently reported risk elements were disease severity, antiviral treatment, attack rate, population immunity, and basic productive ratio. The risk evaluation method was evaluated quantitatively and qualitatively by the stakeholders at each institution. Additionally, the final risk level was visualized in a matrix, framework, and x and y-axis. Conclusion: Considering the risk assessment tools, the risk element was classified based on the duplicate of each indicator, and risk evaluation and level of risk assessment were analyzed.