• 제목/요약/키워드: Spatial Area

검색결과 5,158건 처리시간 0.029초

공간자기상관기법을 이용한 근린상권의 공간특성분석 (A Analysis on the Spatial Features of the Neighborhood Trade Area using Positive Spatial Autocorrelation Method)

  • 정대영;손영기
    • 대한공간정보학회지
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    • 제17권1호
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    • pp.141-147
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    • 2009
  • 상점의 정보, 서비스업 등을 영위하기 위한 공간입지에 대한 정보(인구생태학적 변수, 사회생태학적 변수)의 탐색적 자료 분석을 위해 공간 특성분석이 필요하다. 따라서 본 연구에서는 지리적 공간상에서 공간객체간의 상호의존성과 상호작용과 통계적 상관분석을 이용하여 서비스업종간의 상관분석법을 제시하고자 하며, 또한 근린상권의 업종 간 상관관계분석의 도출을 통하여 공간특성에 대한 분석을 하기 위함이다.

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GIS 기반의 물순환 면적률을 활용한 창원시 도심지역의 물순환성 평가 (An Assessment of Urban Water Cycle in Changwon-si Using GIS-based Water Cycle Area Ratio)

  • 송봉근;박경훈;이택순
    • 환경영향평가
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    • 제22권5호
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    • pp.397-408
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    • 2013
  • The purpose of this study is to analyze water cycle area ratio and spatial evaluation of water cycle in urban area of Changwon-si, Gyeongsangnam-do. Water cycle area ratio are analyzed by using spatial data of land-cover and land-use, and Hot spot analysis of GIS program was used for spatial evaluation of water cycle. The results are as below. Firstly, the high water cycle area ratio areas were forests, parks, and rivers, but urban areas covered asphalt and concrete were low under 40%. Public institutions and co-residential of urban areas were higher than others because of high area ratio of pervious land-cover. Spatial evaluation of water cycle was analyzed to vulnerable areas there are dense residential and commercial area. These areas are really occurring frequently flooding and immersion, therefore, is required water management facilities and improvement of land-cover from impervious to pervious. In the future, it will require additionally analysis of water cycle area ratio supplemented data of water management facility and ground water.

Space Syntax를 이용한 농촌마을종합개발사업 권역의 공간구조분석에 관한 연구 (A Study on Spatial Structure Analysis for Comprehensive Rural Clustered Villages Development Area using the Space Syntax Method Technique)

  • 이행욱;김영주;최수명
    • 농촌계획
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    • 제10권4호
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    • pp.19-28
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    • 2004
  • In order to revitalize rural areas fundamentally through multifunctional utilization of their resources, it should be necessary to prepare the rational development plan to the areal characteristics and conditions, and the first priority of its planning works should be given to spatial planning. The space syntax method, a powerful objective and quantitative analysis tool on the relationship between social and spatial characteristics, was introduced in this study. Five Comprehensive Rural Clustered Villages Development Areas in the Jeonnam-province were selected as case study areas, of which total area's and included villages' spatial variables were measured and analyzed. Rural villages analyzed in this study have the spatial structure badly systematized and much complicated, which results from low integration and deep spatial depth of them. And, by virtue of relatively many axial lines, there should be few differences between villages in terms of local integration, connectivity and control, while being significant difference in terms of global integration showing the whole areal characteristics. Intelligibility, the correlation coefficient between connectivity(local variable) and integration(global one) is low, which means that the spatial structure of the study areas is difficult for visitors to understand the area or village well. Spatial configuration analysis results in the case study areas showed that each development area has a unique spatial structure and is differentiated in terms of not only local spatial variables but also global spatial variables. Therefore, global and local characteristics should be considered in spatial analysis of development areas.

모바일 소프트웨어를 위한 효율적인 공간 인덱스 (Efficient Spatial Index for Mobile Software)

  • 오병우
    • Spatial Information Research
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    • 제16권1호
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    • pp.113-127
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    • 2008
  • 최근 모바일 환경의 급속한 발달로 이동 중인 사용자의 위치에 기반한 다양한 서비스가 가능하게 되면서 모바일 기기에서 지도를 처리하는 모바일 소프트웨어의 개발이 증대되고 있다. 본 논문은 지도를 처리하는 모바일 소프트웨어에서 성능을 결정짓는 가장 중요한 요소인 공간 인덱스를 효율적으로 구성하는 새로운 방법을 제시한다. 본 논문에서 제시하는 $AR^*$-tree는 기존의 $R^*$-tree를 변형하여 2차원 공간 데이터의 x축 및 y축에 면적 (a) 축을 추가하여 3차원 데이터를 저장한다. 그리고, 검색 시에도 면적 축에 대한 조건을 추가함으로써 작은 화면을 갖는 모바일 기기에서의 지도 가독성을 증대시키고 시간 효율성도 동시에 향상시킨다.

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지하철 건설에 따른 공간적 영향 분석 - 서울 지하철 7호선의 아파트가격에 미친 영향을 중심으로 - (Analysis Of Spatial Impact With Seoul Subway Line 7 Construction)

  • 여홍구;최창식
    • 한국철도학회논문집
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    • 제7권2호
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    • pp.155-162
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    • 2004
  • In order to account for a price variation of apartment that places near a newly constructed subway station, a spatial hedonic model was developed to examine spacial characteristics that affect a purchasing price of an apartment using a White Estimator. In particular, the paper aims to examine various effects of subway 7 construction on an apartment price in Seoul Metropolitan Area. As explanatory variables, an apartment size, distance to a closest subway station, distance to the Central Business District (CBD) of Seoul, the number of years after building, and a lagged variable of the apartment purchasing price were used. The lagged variable plays a role of representing a spatial weighted average of previous prices of other apartments that locate within 3 km from the apartment. For a precise study, an entire sample was divided into two sets, southern area and southwestern area of Seoul, and two different spatial hedonic models were estimated. Not only before and after analysis, but also with and without analysis were conducted to compare with different effects of the spatial characteristics of two areas. The results show that before the construction of the subway 7, the prices of the apartments in the southern area were more sensitive to the apartment size, the distance to a closest subway station, the distance to the CBD, and the prices of the other apartments locating within 3km rather than those in the southwestern area. After the construction, on contrast, it is found that the apartment purchasing prices in the southwestern area are more sensitive than those in the southern area due to people's expectation regarding a new development around the subway station. In addition, the prices of the apartments locating closely with a transfer station are more likely to go up by increase in the apartment size, the distance to the station, and the prices of the other apartments within 3 km. Compared with the negative effects of the distance to the station on the prices in the other models, the positive effect of the distance to the transfer station might be caused by the characteristics of commercial area in which people are not likely to live.

농촌계획 수립에 적합한 공간단위 설정을 위한 공간 단위에 따른 인구 비교 분석 (Analysis of Population Depending on Spatial Unit for Setting Suitable Spatial Unit to Rural Planning)

  • 이지민
    • 농촌계획
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    • 제25권3호
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    • pp.1-9
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    • 2019
  • Population is important as a fundamental element of local industry and economy, and census data is essential to regional planning and policy making. Although there have been many researches on population and regional planning, there are few studies on population considering spatial unit. In this study, the population of three spatial scales were compared in order to establish the spatial unit suitable for the rural planning. The study area is Gangwon, Chungcheong-Nam, Chungcheong-Buk, Jeolla-Nam, Jeolla-Buk, Gyeonsang-Nam, Gyeonsang-Buk and Jeju province. Population were compared using statistical data analysis, GIS visualization, and spatial statistics. The mean, maximum, minimum, and variance of population were calculated and the coefficient of variation according to spatial unit was compared. The mean, maximum, minimum, and variance of population were calculated and the coefficient of variation according to spatial unit was compared. As the results, the census output area unit is difficult to interpret spatial analysis results. Administrative district unit has the limit that includes areas where the population does not live. The grid unit is well suited to the geographical characteristics but has many disadvantages of the grid with small population. Therefore, It is necessary to complement the limits of the Eup and Myeon-dong administrative district through the grid unit data.

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

  • 김현종;강동우;조덕호;이성우
    • 농촌계획
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    • 제16권4호
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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.

Evaluation of spatial pressure distribution during ice-structure interaction using pressure indicating film

  • Kim, Hyunwook;Ulan-Kvitberg, Christopher;Daley, Claude
    • International Journal of Naval Architecture and Ocean Engineering
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    • 제6권3호
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    • pp.578-597
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    • 2014
  • Understanding of 'spatial' pressure distribution is required to determine design loads on local structures, such as plating and framing. However, obtaining a practical 'spatial' pressure distribution is a hard task due to the sensitivity of the data acquisition frequency and resolution. High-resolution Pessure-Idicating Flm (PIF) was applied to obtain pressure distribution and pressure magnitude using stepped crushing method. Different types of PIF were stacked at each test to creating a pressure distribution plot at specific time steps. Two different concepts of plotting 'spatial' pressure-area curve was introduced and evaluated. Diverse unit pixel size was chosen to investigate the effect of the resolution in data analysis. Activated area was not significantly affected by unit pixel size; however, total force was highly sensitive.

국내 권역외상센터의 공간구성 및 면적구성에 대한 건축계획적 연구 (A Study on the Architectural Planning of Spatial Configuration and Area Composition for Regional Trauma Center in Korea)

  • 박수로;박재승
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제23권3호
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    • pp.81-90
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    • 2017
  • Purpose: The regional trauma center should be a trauma treatment center equipped with facilities, equipment, and manpower capable of providing optimal treatment such as emergency surgery to a severely traumatized patient upon arrival at the hospital. In order to establish a medical system for effective severe diseases, it is necessary to prepare architectural planning guidelines for the regional trauma centers. Methods:: Analyze the spatial configuration, and the area composition of the regional trauma center, And to provide basic data for building a more efficient regional trauma center. The spatial composition analysis divides the space into initial care, resuscitation, patient area, nursing area, diagnostic test, staff training, staff support, public, and analyzes the area and interconnection of each space. Results: The area that must be included in the regional trauma center is the resuscitation area, the patient area, the diagnostic examination area, architectural planning should be designed to enhance the interconnection of the areas. IIn addition, a regional trauma center should be planned as a separate from the existing facility so that it can be installed and operated independently. Implications: A regional trauma center should be built as a stand alone operation and the space should be planned as a more efficient route.

혹서기(酷暑期) 환경요인(環境要因)에 의한 전통주거건축(傳統住居建築)의 공간구성(空間構成)에 관한 연구 - 전북지방 농촌주택(農村住宅)을 중심으로 - (A Study on the Chracter of Spatial Organization in traditional House by hot Weather environmental Factors - Focused on the rural house in Chonbuk province -)

  • 김용집
    • 건축역사연구
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    • 제7권2호
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    • pp.49-62
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    • 1998
  • The character of spatial organization in rtaditional house is found through the analysis of field survey and measure of its micro climate in hot weather period of summer. The mean temperature of interior space is higher than outside space of the house. In the point of structural conditions, inside of Choga in caustal and mountain area is cooler than any other houses. In inland area, slate roof house is cooler than Choga. In mountain area, the thermal difference of inside and outside in Kyubjib is higher than Hotjib. In the point of spatial conditions, kitchen is the coolest space and very suitable for spatial organization. Anbang is the hottest space because of its centeral position in the house. In wind condition, mountain area is windy and caustal area is calm. Around the house the rear side of the house is windy and left side is calm.

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