• Title/Summary/Keyword: 도시 성장

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Analysis of Daejeon Metropolitan City′s Urbanized Area Change Pattern using Remotely Sensed Imagery (위성자료를 이용한 대전시 도시지역 변화특성 연구)

  • 김윤수;이광재
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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    • 2004.03a
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    • pp.279-285
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    • 2004
  • 도시라는 광역지역의 확장을 분석하는데 위성자료는 매우 유용한 정보를 제공한다. 특히 한국항공우주연구원에서 운용중인 다목적 실용위성(KOMPSAT) 1호 영상자료는 해상도가 높아 도시지역의 분석에 유용한 정보를 제공하고 있으며, 과거의 항공사진 등을 복합적으로 활용한다면 도시의 확장 과정에 대한 시계열 분석이 가능하다. 도시의 확장 과정을 분석하여 그 정보를 추출하는 것은 새로운 도시계획을 위한 필수적인 기본 자료를 구축하는 중요한 역할을 할 수 있으며, 특히 2003년 개정 시행중인 국토의 계획 및 이용에 관한 법률은 도시기본계획 수립에 있어 도시의 성장 경향 등에 관한 기초조사를 의무화한 토지적성평가 제도를 도입하고 있다. 본 연구에서는 다목적 실용위성 1호 EOC 영상과 기타 원격탐사 자료를 복합적으로 활용하여 대전광역시 도시화 지역의 확장 추이를 분석하고 그 경향과 특성을 도출해 도시계획 수립에 원격탐사 자료를 활용할 수 있는 가능성을 제시해 보고자 한다.

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Analysis of Carbon Emissions and Land Use Change for Low -Carbon Urban Management - Focused on Jinju (저탄소 도시관리를 위한 탄소배출과 토지이용변화 분석 -진주시를 중심으로-)

  • Eo, Jae-Hoon;Kim, Ki-Tae;Jung, Gil-Sub;Yoo, Hwan-Hee
    • Journal of Korean Society for Geospatial Information Science
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    • v.18 no.1
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    • pp.129-134
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    • 2010
  • Low-carbon Green Growth is highlighted as the main political issue from in and outof Korea. Recently Korean government announced the vision for low-carbon green growth. Considering this as a starting point the carbon emission estimation has become an important factor in the city planning. In order to realize the carbon reduction planning, this research was focused on the trend analyzes between the carbon exhaust estimation as well as the land use change for the past 40 years in Jinju. The image processing data of past aerial photography and the land suitability assessment databases were used to collect the useful information's for the land trend analysis for 40 years. As the results, the land use changes by new residential developments have led to increase the carbon emissions and population concentration rapidly. The urban management planning for low carbon and green growth should consider carbon emissions by population growth derived from land use change. Further research need to estimate the accurate carbon exhaust using relationship model with fuel consumption, carbon estimation, and land use.

도시$\cdot$주거정비법 문제있다

  • 김태섭
    • 주택과사람들
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    • s.155
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    • pp.20-21
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    • 2003
  • 오는 7월부터 ''도시 및 주거환경 정비법''이 시행되면 공동주택 시장은 크게 변할 것으로예상된다. 이 법은 그 동안 개발지상주의가 팽배해 있던 공동주택 시장을 성장관리 체제로 전환해 관리하겠다는 의도에서 출발했다. 이 법이 시행되면 향후 재건축사업은 도시계획 차원에서 관리가 가능해지고, 그 동안 수많은 사업추진 과정에서 나타난 비리와 잡음이 차단되는 등 운영관리 측면에서 긍정적인 변화를 기대할 수 있게 된다. 하지만 이러한 내부적인 변화에도 불구하고 도시 및 주거환경 정비법의 도입은 공동주택 시장에 여러 가지 문제점을 노출할 우려가 높다.

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Locational Dynamics and Spatial Impacts of Producer Services in Korea (생산자서비스의 입지적 특성과 공간적 영향에 관한 연구)

  • Yong Gyun Lee
    • Journal of the Korean Geographical Society
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    • v.38 no.3
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    • pp.444-462
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    • 2003
  • There has been emerging general agreement on the relative importance of producer services in a economy. This research describes the spatial patterns and trends in producer services at different spatial scales. The other research aim is to explain the impacts of producer services on spatial changes at the national level and at the intra-metropolitan level in Seoul. Producer services have highly concentrated in metropolises, especially Seoul. Between 1986 to 2001, an important spatial change in the producer services at the national level has been their growth in the Capital Region, reinforcing the role and function of Seoul. This reinforced role of Seoul is closely related to its competitive advantages arising from economies of urban. There have been some dramatic changes in the location of producer services within Seoul. The most important change was the growth of the Youngdong area, previously a sub-center for businesses, as the most important location for producer services, exceeding the previous dominant role of the CBD area. The changing urban form of Seoul is partly related to the onset of some diseconomies of urbanization in the CBD, while at the same time Youngdong has reached a stage at which it is benefiting from the agglomeration of a variety of firms, in addition to a favourable social and physical infrastructure.

The Impact of Network with Central City on Urban Growth (중심도시와의 네트워크가 도시성장에 미치는 영향)

  • Eom, Hyuntae;Woo, Myungje
    • Journal of Korea Planning Association
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    • v.54 no.3
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    • pp.15-26
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    • 2019
  • The development of science and transportation technology leads to the increase of inter - city networks that play an important role in urban growth. Overall, numerous studies based on network theory pay attention to positive effects of urban network on urban growth. However, some studies have pointed out the negative effects of inter-city interactions such as straw effects. This implies that the network between cities may not be positively correlated with urban growth, and that the direction of the influence may vary from a certain threshold, such as the marginal utility curve. In this context, the purpose of this study is to measure the impacts of network with central city on urban growth in the capital region and examine the relationship between urban network and growth. Two multiple regression models are employed with changes in population and employment as dependent variables. The urban network index and other control variables are used as independent variables. Especially, the urban network indexes are used in quadratic forms to examine non linear relations with urban growth such U-shape or an inverted U-shape. The results show that the relationships between networks with the central city and urban growth are not a simple linear, and the influence can be changed from the critical point.