• Title/Summary/Keyword: 광역도시통계권

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Analysis of City Size Distribution and Spatial Structure - with Korean Metroplitan Statistical Areas (MSA) (한국 도시의 규모분포와 도시공간구조 분석 - 광역도시통계권을 중심으로)

  • Kim, Dong-Soo;Huh, Mun-Gu;Lee, Doo-Hee
    • Journal of the Economic Geographical Society of Korea
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    • v.11 no.4
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    • pp.549-563
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    • 2008
  • The purpose of this research is to identify the urban structure in Korea. Though there is research regarding urbanization, there is little regarding the urban structure of the Korean economy. In this paper, two issues will be discussed: the measurements of inter-city and intra-city structure in Korean Metropolitan Statistical Areas (MSAs), which is newly defined. First, the city size rank rule, widely known as Zipf’s Law, will illustrate Korean the inter-city structure. The city size rank rule gives an idea whether Korean MSAs are balanced or not. In general, Korea has a heavy concentration in the Seoul MSA in terms of population. It could be either that the Seoul MSA is too big or that the Busan MSA is too small or both. If this is the primacy problem, a decentralization policy is necessary. On the other hand, if it is a second city problem, development policies for the Busan MSA and Daegu MSA are more important. Next, the Korean intra-city structure will be discussed. The evolutions of the MSAs explain intra-city structure by analyzing population density function and the housing price function. Some large MSAs such as Seoul and Busan have experienced urban sprawl, while other MSAs have experienced urban concentration. The population density gradient by the distance from the ARC GIS shows the growth rate of a city. According to the Spatial Mismatch Index between population and employment, the Ulsan MSA, Gwangju MSA, and Suwon-Hwaseong-Osan MSA are more mismatched, while the Daejeon MSA and Incheon MSA are less mismatched. Therefore, these analyses of Korean urban structure are meaningful in developing regional policy.

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The Relationship between Local Fiscal Indices and Standardized Mortality rate (지역 재정지표와 표준화 사망률의 관련성)

  • Han, Ji-Yeon;Na, Bak-Ju;Lee, Moo-Sik;Hong, Jee-Young;Lim, Nam-Gu
    • Proceedings of the KAIS Fall Conference
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    • 2010.05b
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    • pp.1072-1076
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    • 2010
  • 본 지역 재정지표와 표준화사망률간의 관계에 대한 것으로, 연구대상지역은 1998년부터 2007년까지의 전국 232개 시 군 구이며 이를 5개 광역권과 4개 도시 종류에 따라 분류하였다. 지역 재정지표는 1인당 지방세부담액과 재정자립도, 재정자주도, 의존재원비율을 활용하였고, 지역 총사망률은1998년에서 2007년까지의 통계청 사망 원자료 상의 사망자수를 분자로, 주민등록인구를 분모로 직접 표준화법을 사용하여 연구대상 지역의 성 연령표준화사망률을 산출하였다. 자료의 분석은 SPSS 12.0K를 이용하여 상관분석, 일원배치분산분석(Tukey b 사후검정) 및 회귀분석을 실시하였다. 주요 결과로는 첫째, 재정지표와 표준화사망률간의 상관분석을 실시하여 연도별로 계수 값을 구한 결과 1인당 지방세부담액을 제외하고 재정자립도, 재정자주도, 의존재원비율 모두 남자, 여자, 전체 모두가 전 연도에 걸쳐 상관계수 값이 통계적으로 유의하였으며, 남자가 여자보다 높은 상관관계를 보였다. 둘째, 재정자립도, 재정자주도 각각을 표준화사망률과 단순 회귀분석을 실시한 결과, 표준화사망률 남자, 여자, 전체가 전 연도에서 통계적으로 유의하였고, 재정자립도와 재정자주도가 낮을수록 사망률이 높은 것으로 나타났다. 셋째, 광역권역, 도시 종류까지 고려한 재정지표의 다중회귀분석을 실시한 결과, 1인당 지방세부담액과 의존재원비율, 광역권역과 도시 종류에 따른 지역을 고려하고도 재정자주도의 효과는 전체사망과 남자, 여자, 전 연도에 걸쳐 모두 통계적으로 매우 유의하여 재정자주도가 높을수록 사망률이 낮은 것으로 나타났고 이런 경향은 여자보다 남자에서 더욱 강하게 나타났다. 넷째, 광역권별 분석의 경우, 충청권은 수도권에 비해서 표준화사망률에서 유의한 차이는 없었으며 호남권과 영남권은 전체 표준화사망률의 경우 전체 연도의 절반 이상에서 수도권에 비해서 통계적으로 유의하게 높았고, 남자와 여자에서는 이런 경향이 약해졌다. 강원 제주권은 전체 사망에서 수도권에 비해 전체 연도의 절반 이상이 유의하게 사망률이 낮았으며, 여자도 이와 비슷한 양상을 보여주었다. 다섯째, 도시 종류에 따른 분석에서 대도시에 비해 중소도시는 통계적으로 유의한 차이는 없었으나, 전 연도에 걸쳐 도농통합도시와 군지역은 대도시에 비해 통계적으로 사망률이 높았다. 여섯째, 전 연도에 걸쳐 의존재원비율이 높아질수록 사망률이 유의하게 높아졌다. 이는 남자, 여자 모두에서 유사하게 나타났다. 마지막으로 연도별 분석 이후 1998년에서 2007년 전체 다중 회귀분석을 실시한 결과 전체 사망과 여자의 경우 1인당 지방세부담액을 제외한 모든 변수에서 통계적으로 유의하였다. 지역의 재정력이 성 연령 표준화사망률에 영향을 미치는 것으로 파악되었는데 이를 단서로 지역의 건강 격차가 발생하는 원인과 기전을 밝히기 위해 향후 보다 면밀한 후속 연구가 이뤄져야 하겠고 지역 간 건강 격차를 완화하기 위한 여러 방법론적 고찰 안에 지역간 재정력의 격차를 완화하려는 정책적인 접근도 필요할 것으로 사료된다.

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A Study on the Changes the Urban Space at Station Influenced Areas by the Open of Incheon Urban Railroad Line 1 (인천광역시 도시철도 1호선 개통에 따른 역세권 도시공간 변화 연구)

  • Ahn, Jung Geun;Park, Man Hee
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.31 no.1D
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    • pp.141-148
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    • 2011
  • City of Incheon opened rapid transit(urban railroad line 1) in 1999 in order to relieve traffic congestion on major arterials. This research analyzed urban space changes of each station influenced area by examining the changes of residents, industrial employees, and floor area ratios before and after the open of Incheon urban railroad line 1. Analysis of variance was applied to change of station influence area. This research found out that the types of central business and agricultural station influence area had been changed significantly after the open of urban railroad. However, the residential, semi-residential, and suburban type of station influence area had not been changed after the open of urban railroad. Thus, it is necessary to provide diverse facilities for inducing residents and employees to the station influence area of residential and semi-residential. Furthermore, the suburban type of station influence area which is difficult to develop naturally by the law of Green Belt is needed to develop station influence area simultaneously with the construction of a station building.

An Assessment of Environmental Carrying Capacity and Ecosystem Service Value in the Daegu Metropolitan Area (대구광역권의 환경용량 및 생태계용역가치 평가)

  • Jung, Sung-Gwan;Lee, Woo-Sung
    • Journal of the Korean Association of Geographic Information Studies
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    • v.12 no.4
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    • pp.18-33
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    • 2009
  • The purpose of this study is to analyze the effect that consumption patterns of human affect the ecosystem using analysis of ecological footprint(EF) and assessment of ecosystem service value in Daegu Metropolitan Area. The data for analysis were constructed from statistical yearbook of each city and average of public land price on land category. According to the EF analysis on city, total EF of Goryeong was showed the highest by 3.3052gha in 2007. However, total EF of Daegu was assessed the lowest by 2.0134gha among 8 cities. In the results of ecological deficit, 7 cities except Gunwi were assessed by condition of ecological deficit and had exceeded environmental capacity until 2007. Specially, it was analyzed that Daegu may need additional area more than about 30 times to maintain the present consumption patterns. On the one side, the results of analysis of ecosystem service value in Daegu were assessed that citizens of Daegu have borrowed about 1,078.6 million wons to ecosystem per year and one person.

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Correlates between Urban Land Use and Manufacturing Industries Characteristics and Energy Consumption - A Case of Busan Metropolitan Area (토지이용 및 제조업 특성에 따른 에너지 사용량과의 상관성 분석 - 부산광역도시권 사례를 중심으로)

  • Lee, Yun Ju;Choi, Yeol
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.39 no.5
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    • pp.637-645
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    • 2019
  • Global warming and a new energy policy request the energy saving and pollutant emission control in municipal level. Previous studies focus on transportation in the Seoul metropolitan area which can easily meet the policy goal by reducing it. This study expands the area of urban energy planning to the industries and land use which takes up most of energy use of the city. We empirically study the Busan metropolitan area's 5 years natural gas and electricity consumption data by the industries and land use. Results show that energy usage significantly depends on not only population but also urbanizing intensity and industrial category. This paper address that the policy maker need to pay attention on energy usage pattern of each sectors during the planning.

Analysis of Regional Environment in the Nak-Dong River Watershed using Geographic Information System (지리정보시스템을 이용한 낙동강 유역권의 광역환경분석)

  • Jung, Sung-Kwan;Park, Kyung-Hun
    • Journal of the Korean Association of Geographic Information Studies
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    • v.3 no.1
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    • pp.12-22
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    • 2000
  • Recently urbanization and industrialization around the Nak-dong river watershed have lead to the regional environmental problems. In this viewpoint, we took up variables which were related to watershed environment, and found out spatial and environmental properties of the Nak-dong river using factor analysis, ANOVA test and geographic information system. The results may be summarized as follows; three common factors which were named as urban, agricultural and industrial pollutant factor extracted from statistical methods. Spatial distribution of watershed environment could be found by connection attributes of factor scores derived from factor analysis to digital map using GIS. According to the results, distribution of pollutant sources were concentrated in the main stream of the Nak-dong river and its tributaries, Kum-ho river. So it is necessary to manage the watershed environment in due consideration of environmental carrying capacity.

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GIS and Statistical Techniques used in Korea Urban Expansion Trend Analysis (GIS와 통계기법을 이용한 대한민국 도시확장 패턴분석)

  • Son, Jung-Woo;Jeon, Sung-Woo;Choi, Chul-Uong
    • Journal of Korean Society for Geospatial Information Science
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    • v.17 no.4
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    • pp.13-22
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    • 2009
  • Urban expansion has caused environmental problems, traffic jam and real estate. Trend analysis of Urban expansion is needed for analysis and prediction of the existing problem-solving, urban planning and land use. In this study, We constructed database based on MOE(Minister of environment)'s landcover(1980's, 2000's), 1: 25,000 digital topographical map using of DEM and data of the National Statistical Office for urban and build up expand analysis of South Korea. As a result, The rate of increase in population of Gyeonggi-do, Incheon and Ulsan are high but Jeollanam-do is low. Area of development zone was 2.15 fold increase in comparison with before it. Slope aspect is south or east and urban expansion was increase in district such as Chungcheongnam-do, Gyeonggi-do, Jeollanam-do. Existing road of accessibility was high than development zone. Metropolitan city developre it. In conclusion, we found that South Korea urban expansion was developed from metropolitan city. In natural topographical conditions, the development was progress advantageous zone to disadvantageous zone. Also, we found that population was rapidly increase with new development as the center zone in urban expansion zone.

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Ventilation Corridor Characteristics Analysis and Management Strategy to Improve Urban Thermal Environment - A Case Study of the Busan, South Korea - (도시 열환경 개선을 위한 바람길 특성 분석 및 관리 전략 - 부산광역시를 사례로 -)

  • Moon, Ho-Yeong;Kim, Dong-Pil;Gweon, Young-Dal;Park, Hyun-Bin
    • Korean Journal of Environment and Ecology
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    • v.35 no.6
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    • pp.659-668
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    • 2021
  • The purpose of this study is to propose a ventilation corridor management plan to improve the thermal environment for Busan Metropolitan City. To this end, the characteristics of hot and cool spots in Busan were identified by conducting spatial statistical analysis, and thermal image data from Landsat-7 satellites and major ventilation corridors were analyzed through WRF meteorological simulation. The results showed the areas requiring thermal environment improvement among hot spot areas were Busanjin-gu, Dongnae-gu, industrial areas in Yeonje-gu and Sasang-gu, and Busan Port piers in large-scale facilities. The main ventilation corridor was identified as Geumjeongsan Mountain-Baekyangsan Mountain-Gudeoksan Mountain Valley. Based on the results, the ventilation corridor management strategy is suggested as follows. Industrial facilities and the Busan Port area are factors that increase the air temperature and worsen the thermal environment of the surrounding area. Therefore, urban and architectural plans are required to reduce the facility's temperature and consider the ventilation corridor. Areas requiring ventilation corridor management were Mandeok-dong and Sajik-dong, and they should be managed to prevent further damage to the forests. Since large-scale, high-rise apartment complexes in areas adjacent to forests interfere with the flow of cold and fresh air generated by forests, the construction of high-rise apartment complexes near Geumjeongsan Mountain with the new redevelopment of Type 3 general residential area should be avoided. It is expected that the results of this study can be used as basic data for urban planning and environmental planning in response to climate change in Busan Metropolitan City.

Defining boundaries of urban centers and measuring the impact for diagnosing urban spatial structure (도시 공간구조 진단을 위한 도시 중심지의 경계 설정 및 영향력 측정에 관한 연구)

  • Ho-Yong Kim;Jisook Kim
    • Journal of the Korean Association of Geographic Information Studies
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    • v.27 no.1
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    • pp.52-66
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    • 2024
  • The purpose of this study is to identify the spatial system and characteristics of the urban center by deriving the boundaries of the urban center set in the urban basic plan for Busan Metropolitan City and diagnosing the role and status of the center. To this end, four indicators representing the characteristics of the center were selected through a review of previous studies, and the boundaries of the center were derived using spatial statistical techniques with strengths in geographical boundary analysis. Then, using the indicators of center characteristics and population potential functions, we diagnosed the influence and potential of each center in the spatial structure of Busan Metropolitan City. The analysis showed that the scale of the centers varies greatly, and the unutilized areas where commercial areas are not activated and the expansion areas that spread beyond commercial areas to residential and industrial areas are different for each urban center. The results of the potential measurement, which indicates the attractiveness of the center, also showed areas with strong and weak population potential. Therefore, systematic management and strategies based on the hierarchical characteristics and influence measurement results are needed to strengthen the function of urban centers. The results analyzed in this study can be used as a resource for responding to various urban planning needs and policy changes in the future, along with station area development plans and spatial innovation zones for building a sustainable urban growth system, balanced development, and strengthening the function of centers.

A Comparative Study on Willingness to Manage Urban Parks by Age - Focusing on the Case of Incheon City Park - (연령별 시민참여형 도시공원 관리의지 비교 연구 -인천광역시 도시공원을 대상으로-)

  • Yoo, Jae Seop;Lee, Jae Ho
    • Journal of the Korean Institute of Landscape Architecture
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    • v.49 no.6
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    • pp.16-26
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    • 2021
  • For urban parks' rational and efficient management, research on creating green spaces in living area through citizen participation is continuously being conducted. However, in existing studies, citizens are recognized as a homogeneous group, and research on the intention to participate in park management according to user characteristics has not been conducted. A few studies have attempted to show differences through conceptual variables, such as user satisfaction and attachment to parks, but studies on sociodemographic factors, such as the users' age, have not been conducted. This study was conducted to ascertain the differences in preferred parks and park management participation methods by age, targeting various parks located in ten districts of Incheon Metropolitan City. Regression analysis was performed after collecting 1,226 questionnaires, applying a population-proportional allocation in the ten districts. As a result of the study, it was found that the difference according to the age of users has the most influence on the willingness to manage the park rather than the satisfaction or other factors. Also, a chi-square analysis was conducted to find the differences in preferred urban parks and management methods by age. The results showed that the choice to manage parks was statistically higher for those in their 50s or older, and the differences in preferred park types and desired park greening methods suggested implications for park management plans by age.