• Title/Summary/Keyword: 공간적 집중도

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The Spatial Variation Measurement of Multi-Centric Structure in Busan Metropolitan City (부산광역시 다핵구조의 공간적 변동성 측정)

  • Kim, Ho-Yong
    • Spatial Information Research
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    • v.20 no.2
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    • pp.93-103
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    • 2012
  • Recently metropolitan cities pursue multi centric urban spatial structure for sustainable development and efficient urban management. Thus, this study calculated population potential using data on population distributed among road nodes for the last 50 years, and based on the results. We measured the spatial variability of the multi centric structure of Busan Metropolitan City. According to the results, the multi centralization process has been continued up to recently in Busan Metropolitan City. As population potential is concentrated on sub centers, Hadan, Gupo and Haeundae areas were playing an increasingly powerful role as the center of the respective district, and Sasang and Dongrae had been losing their role as the center of their respective districts since 2000 and 1990, respectively. Additionally, in all the multi centric districts except Haeundae was observed the increase of oblongity, which is the change of spatial structure in an unbalanced way toward a specific area or direction.

A Review of Spatial Neglect: Types, Theories, Neuroanatomy, Assessments and Treatment (편측 공간무시에 관한 고찰: 유형 및 이론, 해부학적 영역, 평가와 치료)

  • Jeong, Eun-Hwa
    • Therapeutic Science for Rehabilitation
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    • v.6 no.1
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    • pp.11-23
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    • 2017
  • Spatial neglect is a neurological disorder following stroke, a lesion that usually affects the right hemisphere, fail to process or attention on the contralateral side of body and space. Functional neuroimaging studies report that spatial neglect is associated with lesions of large middle cerebral artery, perisylvian network and attention network. Spatial neglect is associated with a poor outcome. For optimal diagnosis and intervention, Types and theories of spatial neglect should be considered, in addition to clinical assessment with the conventional test and functional test. The treatment for spatial neglect could be consist of top-down approaches and bottom-up approaches. Recent trends in rehabilitation intervention for spatial neglect have reported prism adaptation.

Study on improving the accuracy of automatic extraction from spatial information and land cover map (공간영상정보와 토지피복분류를 통한 피해지역 자동추출 정확도 향상에 관한 연구)

  • Seo, Jung-Taek;Kim, Kye-Hyun;Kim, Tae-Hoon
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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    • 2010.09a
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    • pp.72-76
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    • 2010
  • 최근 들어 고해상도 항공영상을 활용한 공간정보의 구축 및 활용 사례가 증가하고 있으며, 기 구축된 공간정보의 정확도 향상을 위한 추가적인 노력이 필요시 되고 있는 실정이다. 이에 본 연구에서는 기존의 피해 전 후 항공영상을 이용한 피해지역 자동추출에 있어 결과물의 정확도 향상을 위하여 토지피복도와의 중첩을 통한 피해항목의 선택적 추출과 자동 추출된 결과물의 오차 제거가 가능하도록 하였다. 연구 대상지역은 2008년 7월 말 국지성 집중호우로 인하여 큰 피해를 입은 경상북도 봉화군 춘양면 일대를 선정하였으며, 집중호우에 상당히 취약하고 당시 사유시설 중 피해액이 가장 컸던 농경지에 대해 본 연구를 시범 적용하였다. 결과적으로 토지피복분류를 통해 피해 전 후 영상의 해상도 차이와 시계열적인 차이로 인해 발생하는 자동추출 결과물의 잡음 제거가 가능하였으며, 항공영상정보와 달리 육안으로 피해 항목의 선별이 어려운 자동추출 결과물에서 피해항목의 선별이 가능하였다. 이는 나아가 피해지역의 피해액 산출에 있어 보다 정확한 계산이 가능하게 하며, 추후 국가적 피해조사 사업에 있어 신뢰성 높은 피해정보 생산에 큰 기여를 할 것으로 사료된다.

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악의캐릭터 연구 -The Villain

  • Han, Hye-Won
    • Digital Contents
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    • no.6 s.145
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    • pp.70-77
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    • 2005
  • 사이버 공간은 현실을 충실히 반영하지 않으며, 현실과 완전히 분리돼 있지도 않다. 하지만 사람들은 이 공간에서 자신의 행동과 생각이 증폭되고 확장되는 경험을 한다. 이뿐 아니라 상상만 했던 행동이 실제로 일어나기도 한다. 사이버 공간이 컴퓨터로 연결된 기계의 공간이 아니라 인간의 심리적 공간이 되기 때문이다. 이는 사이버 공간에 있는 캐릭터가 인간의 심리를 대변, 인간에게 사이버의 매력에 빠지도록 유도하기 때문이다. 이에 본지는 연재를 통해 <디지털콘텐츠 매력, 캐릭터의 원형을 찾아서>라는 주제로 어떻게 매력적인 캐릭터가 탄생하고 변천했는가를 살펴보고자 한다. 이번호에는 캐릭터 연구 중 '악'을 대변하는 캐릭터를 집중적으로 살펴보고자 한다.

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A Study on the Characteristics of Spatial Organization of Korean Detached Houses by the Topographical Theory (위상학적 이론에 의한 우리나라 단독주택의 공간구성적 특성에 관한 연구)

  • 전경화
    • Korean Institute of Interior Design Journal
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    • no.17
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    • pp.80-86
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    • 1998
  • This research is a study on the spatial organization of Korean houses designed by architects. It is focused on the characteristics and transformation of spatial organization of house designed since 1970. The variety and regularity of organization existed at the back of spatial structure of Korean houses were analyzed through typological and topographical theory. The general subject of this study is to find out the characteristics and tendency of transformation of spatial organization of houses designed by Korean architects. As a result of this study it was clarified that the spatial organization of architect's house turned its derection from the concept of 'unification and connection' to that of 'separation and segregation' It also was found that the degree of depth of room has been increased and the degree of concentration to a certain room has been decreased through the passing of time. It is because of the trend of spatial separation of rooms appeared in the architect's houses.

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A Study on the application of appropriate level of illuminance to the Cathedral based on lighting principles (조명원리를 기반으로 한 성당조도의 적정수준 적용분석 연구)

  • Bahn, Sang-Chul
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.12
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    • pp.685-696
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    • 2017
  • In the spatial image composition of a cathedral, light is the most important element of changing the mind through vision. The religious meaning of light and its impact on human sensibility are believed to be very large. Therefore, in this study, 'Illuminance' is the most important research subject of a cathedral's worship space lighting plan elements. Illuminance is expressed by giving the clarity and form of space through a subtle spatial composition difference. The role of illuminance is essential for confirming the existence of space, and lighting controls the spatial atmosphere at an appropriate level. The standard and range of illuminance are set through the synthesis and analysis of related standards. Based on this, a related case study was conducted on cathedrals built in the Gangnam area of Seoul in the 1980s. The lighting-related factors were analyzed and the illuminance of the liturgical space and worship area were measured. The appropriate level of applicability was confirmed by comparison analysis. A plan for the illuminance application levels and elements applied in the cathedral lighting design is proposed.

Analysis on The Spatial Distribution of Music Industry Value Chain in Seoul (음악산업의 공간적 분포 연구 -서울시 음악산업 가치사슬을 중심으로-)

  • Hong, Boyeong;Kim, Kyung-min
    • Journal of the Economic Geographical Society of Korea
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    • v.18 no.3
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    • pp.335-347
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    • 2015
  • Music industry is considered as a creative industry, which tends to locate within a city. However, there is very few paper analysing spatial patterns of music industry in Korea. This study aims to understand music industry's value chain and its location pattern; whether it is clustered or dispersed. In detail, music industry contains five sub-industry: planning, manufacturing, distribution, sales and performance. Locational pattern of each sub-industry is tested by GIS and hot spot analysis. There are several findings from this research. First, value chain of music industry make clusters and have a spatial autocorrelation. Second, the result shows that music industry makes a hotspot area at Gangnam, Guro, Mapo and Jongro-Junggu.

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탄소성이론을 이용한 절리면의 비선형 거동 모사

  • 이연규
    • Tunnel and Underground Space
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    • v.10 no.3
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    • pp.291-300
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    • 2000
  • 암반은 여러 가지 지질학적 요인들에 의해 형성된 수많은 절리면들을 경계로 하는 다양한 크기와 형상의 암석블럭들이 맞물려 평행상태를 이루고 있는 불연속체이다. 불연속 암반의 거동은 암석블럭을 이루는 무결암의 역학적 특성뿐만 아니라 암석블럭의 경계를 이루는 절리면들의 공간적 분포특성과 역학적 특성에도 큰 영향을 받는다. 불연속 암반의 거동해석을 목적으로 개발되고 있는 최근의 수치해석 기법들도 대부분 절리면의 영향을 효과적으로 해석에 반영시킬 수 있는 방법을 찾는데 집중하고 있다.(중략)

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A study on the change of sediment yields and erosion spatial distribution by rainfall variation (강우집중에 따른 토양침식의 공간분포 및 침식량 변화에 관한 연구)

  • Kim, Seong Won;Lee, Dae Eop;Jeong, Anchul;Lee, Gi ha
    • Proceedings of the Korea Water Resources Association Conference
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    • 2021.06a
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    • pp.121-121
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    • 2021
  • 기후변화의 영향으로 국내의 강우량과 강우패턴의 변화가 나타나고 있다. 최근 30년 여름철 집중호우의 평균강수량은 1980년 694.5 mm에서 2000년대 768.7 mm로 평균강수량이 74.2 mm 증가하였다. 평균강수일수는 36일에서 40일로 약 4일 증가하였다. 집중호우의 증가로 국소적 홍수에 의한 재해규모가 증가하고 있는 실정이다. 토양침식은 물의 순환과정에서 있어 나타나는 하나의 현상으로 토양손실을 의미한다. 강우량과 지형 및 토양특성이 토양침식량을 결정하는 주요한 요인이다. 토양침식은 농경지 감소, 고탁수 하천유입, 하천 및 호소내 퇴적으로 인한 수생태환경 변화 등의 다양한 문제를 발생시키고 있다. 그동안 우리나라는 토양침식량을 예측하기 위해 연평균 토양침식예측모형을 적용하고 있으며, 최근에 강우강도를 고려한 토양침식모형에 관한 연구가 진행되고 있다. 본 연구는 동일한 강우량을 Huff 방법을 이용하여 24시간 강수량 자료를 만들고 물리적기반 토양침식모형에 적용하여 나타나는 토양침식과 퇴적 공간분포에 대하여 분석하고자 한다.

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A Spatial Statistical Approach to Residential Differentiation (I): Developing a Spatial Separation Measure (거주지 분화에 대한 공간통계학적 접근 (I): 공간 분리성 측도의 개발)

  • Lee, Sang-Il
    • Journal of the Korean Geographical Society
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    • v.42 no.4
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    • pp.616-631
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    • 2007
  • Residential differentiation is an academic theme which has been given enormous attention in urban studies. This is due to the fact that residential segregation can be seen as one of the best indicators for socio-spatial dialectics occurring on urban space. Measuring how one population group is differentiated from the other group in terms of residential space has been a focal point in the residential segregation studies. The index of dissimilarity has been the most extensively used one. Despite its popularity, however, it has been accused of inability to capture the degree of spatial clustering that unevenly distributed population groups usually display. Further, the spatial indices of segregation which have been introduced to edify the problems of the index of dissimilarity also have some drawbacks: significance testing methods have never been provided; recent advances in spatial statistics have not been extensively exploited. Thus, the main purpose of the research is to devise a spatial separation measure which is expected to gauge not only how unevenly two population groups are distributed over urban space, but also how much the uneven distributions are spatially clustered (spatial dependence). The main results are as follows. First, a new measure is developed by integrating spatial association measures and spatial chi-square statistics. A significance testing method based on the generalized randomization test is also provided. Second, a case study of residential differentiation among groups by educational attainment in major Korean metropolitan cities clearly shows the applicability of the analytical framework presented in the paper.