• Title/Summary/Keyword: Urban Areas

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A Study on the Change in Urbanization of Cities in Korea Using Remote Sensing Data (인공위성자료를 이용한 우리 나라 도시의 도시화추이에 관한 연구)

  • Youn, So-Won;Lee, Dong-Kun;Jeon, Seong-Woo;Jung, Hui-Cheul
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.2 no.3
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    • pp.38-46
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    • 1999
  • The purpose of the study is to analyze the effect of urbanization, the degree of development in urban scale and the comparative analysis of landuse change in order to construct the important basic data for establishing development direction and characterizing each city. To analyze the urban growth patterns a land cover classification using Landsat TM data was performed : 1987 and 1997 for the change detection of each land cover. The results of this study demonstrates that urban areas increased on while forest areas had decreased all over the Korean cities. Especially, in case of the analysis on landuse conversion rate, we found out that the forest areas was first changed into agricultural areas, then it is consequently developed into urban areas in most rural areas. This study concludes that the insufficiency of the number of knowledged officials in the local administration and a government official in one's charge, tight financial conditions and absence of recognition of cities' characteristics, urban development following unrefined development patterns, inappropriate urban planning and policy of metropolitan cities and the negligence of peculiar development patterns of each city.

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Study on the Reforming Policies to Manage Vacant Housing of Urban Areas in Korea (도시지역의 빈집정비 활성화를 위한 제도 개선방안)

  • Son, Sang Rag
    • Land and Housing Review
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    • v.11 no.1
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    • pp.67-78
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    • 2020
  • The aim of this study is to minimize the various social problems caused by the growing number of vacant houses in the urban areas and suggest ways to improve the legal and institutional system for promoting the maintenance and utilization of vacant houses. Due to changes in social conditions, the vacant houses continue to increase, and urban regeneration is emerging as a policy tool for renovating old and deteriorating built-up areas. In the face of the necessity of the managing vacant houses and its surrounding areas, it was suggested that vacant housing should be defined as "housing and buildings", not just "housing", since there are limitations on the maintenance of them. In addition, statistics on vacant houses are causing confusion because of the difference between surveyed data and vacant houses, which are recognized as problems in urban areas. Therefore, it was suggested to improve the accuracy and reliability of vacant housing statistics. In order to promote the maintenance and utilization of vacant housing, it was proposed an amendment of vacant housing-related laws that grant substantive tax benefits to enable more active participation of vacant homeowners and people who participate in vacant housing maintenance.

Habitat Types of Wintering Season Wildbirds Depending on Land Use, Hanam (하남시 토지이용현황에 따른 겨울철 야생조류 서식유형 분석 연구)

  • Kim, Jeong-Ho
    • Journal of Environmental Science International
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    • v.15 no.11
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    • pp.1077-1086
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    • 2006
  • This study aims at analyzing relationships between land use and habitat types of winter wildbirds to provide basic understanding of ecosystem for preservation and restoration of urban ecosystem in the future. The research area is Hanam City. Researches on land use types showed Hanam City had 79.1% of greenspace and openspace, but intensive urban development has been taking place in greenspace that is adjacent to urban districts. This has brought the problems of lack of greenspace in urban districts and damages to cultivated areas and grassland. A total of 61 and 8,642 populations of winter wildbird species were observed in research areas. Paradoxornis webbiann(16.91), Passer montanus(11.93), Pica pica(6.88) were dominant species. When they were divided according to habitat types, 20 species of interior species, 8 species of interior-edge generalist species, 12 species of edge species and 3 species of urban species were observed. When which land use type was mostly served as wildbirds habitats was examined, urban species(3 species and 290 populations) was a dominant species in urban districts while in greenspace and openspaece, water species(19species and 3,075 populations) including winter migratory birds was. Among greenspace and openspaece, edge species was dominant in forest while urban species was a dominant species in cultivated areas. This shows there is a need to improve diversity of wildbirds through restoration of cultivated areas in the central part of Hanam City.

Improvement of Inter-Regional Railroad Facilities in Urban Areas (지역간 철도의 도심통과구간 개선방안)

  • Kim, Yeon-Kyu;Kim, Si-Gon;Jang, Seong-Yong
    • Proceedings of the KSR Conference
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    • 2003.10b
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    • pp.52-57
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    • 2003
  • This study suggests several ways to improve the railroad facilities in the urban areas so as to maintain the urban railroad facilities and minimize their adverse impact on the roads around the facilities. Environmental problems such as noise and vibration can be minimized by constructing soundproofing walls and improving railway and train systems. To reduce the traffic congestion at the railroad crossings, current at-grade crossings should be changed to separated crossings. Moreover, the criteria by where railroad crossings are located should be revised. In the long term, the land use development for the railroad station and the surrounding areas needs to be changed. Several case studies of Japan's and France's major cities show the potential of successfully integrating the development of railroad facilities and their surrounding areas. In addition, there is a need to .consider institutional aspects, to improve the railroad facilities in the urban areas and to allow the integrated development of the railroad facilities and the surrounding areas.

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A Study on the Balance of Regional Development and Policy Tasks for Rural community Development (지역균형 발전과 농촌 지역사회개발정책)

  • Kim, Tae-Ho
    • Journal of Agricultural Extension & Community Development
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    • v.3 no.2
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    • pp.233-246
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    • 1996
  • Reviewing the meaning aid task of balance of regional development, this papa examines the causes of the underdevelopment of rural areas in relation to the urbanization process, probes the concept, principle and necessity of rural community development, and suggests the policy tasks for rural community development in the perspective of regionally balanced development. Since 1960's, Korea has pursued a growth-oriented economic policy. The focus on the aggregated growth, however, has resulted bo invite some regional disparity problems. In the process of development, regional disparity problems were quite a large rural areas compared with urban areas relatively. The under-development of rural areas is deeply correlated with the overcrowding (or overconcentration) phenomena of urban(or metropolitan) areas. The urban-biased policy is the primary cause of the deepening regional imbalance structure between urban and rural areas. The inter-regions equitable and well-balanced development is one of the national policy issues by which the government is confronted, since the issue is closely related with national quality of life. Main three policy tasks for rural community development were 'the new paradigm of development policy' , 'local-oriented policy' and 'human-oriented policy'.

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Comparative Study on Climacteric Symptoms, Knowledge of Menopause and Menopausal Management of Middle Aged Women between Urban and Rural Areas (도시와 농촌 중년여성의 갱년기 증상, 폐경지식 및 폐경관리 비교 연구)

  • Ju, Hyeon-Ok;Seo, Ji-Min;Hwang, Jin-Hee;Park, Hyoung-Sook;Lee, En-Nam;Hwang, Sun-Kyung
    • Women's Health Nursing
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    • v.11 no.1
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    • pp.27-37
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    • 2005
  • Purpose: This study compared climacteric symptoms, knowledge of menopause and menopausal management of middle aged women living in urban and rural areas. Method: The study subjects included 287 women aged 40-64 years in P city and G town. The instruments used in this study were a climacteric symptoms scale and knowledge of menopause and a menopausal management scale. Data was analyzed with SPSS Win 10.0. Result: The mean age of middle-aged women living in urban areas was 47.9 years and that of women in rural areas was 48.0 years. The mean score of the climacteric symptoms of middle-aged women living in urban and rural areas was 48.8 and 50.4 respectively, and was not significantly different. The mean score of the knowledge of menopause of middle-aged women living in urban areas was higher than that of women in rural areas (p=.017). In addition, the mean score of the menopausal management of middle-aged women living in rural areas was higher than that of women in urban areas. Conclusion: This study suggests that not only general characteristics but also living areas should be considered in developing nursing interventions to manage the climacteric symptoms of middle aged women.

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Disparity between Rural and Urban Living Area Based on Regional Interaction - Focused on Busan-Ulsan mega city - (지역 간 상호연계에 기반 한 농촌과 도시 간 생활권의 차이 - 부산.울산 광역도시권을 중심으로 -)

  • Kim, Hyun-Joong;Kang, Dong-Woo;Cho, Deok-Ho;Lee, Seong-Woo
    • Journal of Korean Society of Rural Planning
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    • v.16 no.4
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    • pp.61-75
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    • 2010
  • Daily living area can be delimited differently depending on what area is to be focused. Based on regional interaction, the present study empirically analyzed the difference between living areas focusing on rural area and ones relying on urban area. We established two types of living areas in Busan-Ulsan mega city with different focus areas (rural versus urban), using travel OD data (2006). According to the result, the fonn of spatial clusters in urban living area differed from that of spatial clusters in rural area; the boundaries of living area were not fit to those of administrative areas in both types; and living areas in both types tended to extend over more than two administrative areas. The results cast some implications concerning spatial planning and policy for living area delimitation. First, since the spatial structure and interconnection of urban area differs to those of rural area, it is required to delimit living areas discriminatively depending on the objectives of the spatial plan. Additionally, the living area should be established more specifically and systematically by further subdividing the form of spaces depending on the objectives and types of the plan. Second, the administrative areas should be consolidated now that the difference of boundaries of administrative and living areas lead to inconvenience of residents, increased administration costs and scale diseconomy. Lastly, the living areas should be delimited by the metropolitan or mega city planning and thus be reflected to its offsprings.

Analysis of Urban Planning Facility Service Area according to Bus Passenger Traffic in Jinju (진주시 버스 이용객 통행에 따른 도시계획시설 서비스 권역 분석)

  • Bae, Su-Min;Lee, So-Yeong;Joo, Hee-Sun
    • Journal of the Korean Institute of Rural Architecture
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    • v.24 no.4
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    • pp.1-8
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    • 2022
  • This study aims to investigate the gap in accessibility to urban planning facilities between living spheres in local small and medium-sized cities. In this study, OD data between administrative dongs of public transportation users was constructed to analyze the living shpere, and community analysis was conducted based on cohesion between data. As a result of the analysis, it was confirmed that a total of 10 clusters (mid-living areas) were formed, and the topographical difference between the 11 middle living areas established in the existing Jinju City Basic Plan and the single living areas were actively exchanged to form a community with other administrative dongs. Next, the analysis of the service area of urban planning facilities for mid-living areas was conducted based on the road network. As a result of analyzing the area accessible within 5, 10, and 15 minutes, educational facilities, public facilities, cultural facilities, tourism, and green facilities could be reached within 15 minutes in most mid-living areas. On the other hand, there were many areas where access to transportation facilities, medical facilities, and cultural facilities was difficult within 15 minutes. In particular, the accessibility of the outer living area and the central living area were different. To improve the quality of life of citizens, using urban planning facilities in Jinju-si and establishing related plans in urban basic plans, it is necessary to conduct a study on service areas through network analysis.

A Preliminary Analysis of the Impact of Urban Green Spaces on the Urban Heat Island Effect Using a Temperature Map

  • Myeong, Soo-Jeong
    • Korean Journal of Remote Sensing
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    • v.26 no.6
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    • pp.675-680
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    • 2010
  • Temperature is one of the main issues in climate change, and the urban heat island effect in highly developed urban areas is an important issue that we need to deal with. This study analyzed the extent of the cooling effects of urban green spaces. The study used a surface temperature map of Seoul. It found that the cooling effects of green space was observed within limited distances, although it varied a little depending on the parks investigated. The cooling effect distance ranged from 240m to 360m, averaging about 300m. It also found the size of an urban green space does not make much difference in cooling the surrounding areas. Although further investigation with diverse urban areas should be conducted on this matter, the results did imply that many small green spaces in the neighborhood are more effective than a single big green space in mitigating the heat island effects of cities.

A Study on the Evaluation of Urban Regeneration Project Sites Using the Density and Diversity Indicators of New Startup Stores (신규 창업점포의 밀도 및 다양성 지표를 활용한 도시재생사업 대상지 평가에 관한 연구)

  • Jang, Seongman;Park, Yongsu
    • Journal of the Korean Regional Science Association
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    • v.37 no.2
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    • pp.3-16
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    • 2021
  • This study analyzed various indicators of new stores targeting urban regeneration areas and compared them with the control group to evaluate the possibility of revitalization of areas where urban regeneration projects are taking place. The results of the study are divided into three categories. First, the density of new start-ups in urban regeneration areas was higher than that of the control group. Through this, urban regeneration areas will bring about an influx of new floating populations and will act as a positive factor in local revitalization. Second, the urban regeneration areas and the control group were compared based on the business type of new start-up stores. As a result of the analysis, urban regeneration areas have a high proportion of industries targeting the active population, not residents. This will promote local activation by attracting the daytime population. Third, the urban regeneration areas and the control group were compared based on the diversity of the business types of newly established stores. As a result of the analysis, urban regeneration areas in metropolitan cities will induce multipurpose shopping for consumers as stores selling different products are concentrated. On the other hand, urban regeneration areas in small cities will induce consumers to compare shopping as stores selling similar products are concentrated.