• 자연과학논문집
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• 제18권1호
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• pp.77-90
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• 2007

This study aims to discussion the characteristics of location and spatial organization of the Byeong San confucian academy. To do this, we studied in two ways; analysis of the present conditions and photographing, research materials about the form of physical structure and review of historical documents. The result of analysis in the sight of the location and spatial structure was good matched. The spatial organization of the Byeong San confucian academy was divided into lecturing space and sacrificial space. In the Mandaeru on Byeong San confucian academy was imported borrowed scenery of surrounding landscape and while placed arranging various constituent elements of the small-scale pond and visual perception in trying to formalize the landscape. The result of this study, analysis of axis and terrace shows backgrounds of these locations shows that the political and social, economical phenomena were influenced to the locations and spatial organization of the Byeong San Confucian Academy.

• 환경영향평가
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• 제20권5호
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• pp.697-703
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• 2011

The purpose of this study aims to preserve biodiversity in increasingly fragmented green patches for spatial analysis of planting on the eco-corridors and to optimize the target species, the location, width, cross section of the eco-corridors. It was suggested that eco-corridors should have to planned at early stages of road planning so that the number and locations of eco-corridors in advance. Ecological corridor is the facility to connect two habitats fragmented by road, dam, housing and industrial area. And, everyone agree that ecological corridor is important useful structural component that help animal movement in fragmented landscapes. However, ecological corridors have many problems of the recorded the size of corridor, planting species to nearby exiting vegetation species and structure. The most important facts that there are no consideration for location of animal migration and behavior using eco-corridors. This study was carried out to spatial analysis of eco-corridors location, satellite data and GIS were used to analyze for searching optimum location of the eco-corridors.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
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• pp.61-64
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• 2005

The purpose of this paper is to take a closer look at an area having shorted emergence facilities and to determine optional candidate sites instead of vulnerable area by using GIS spatial analysis. Newly determined new candidate is performed by concerning spatial efficiency and spatial equity for a public service. It was determined through using the analyzing of the physical accessibility measure, the Location-Allocation, sort of classic model in spatial statistics and general network analysis. The area of this research has been used in administrative boundary of Young-Dong in Gangneung including 13 emergency, medical hospitals, 46 fire-stations and sub-fire stations. In general terms, what all this show is that the way we are approached for geographical view from using GIS spatial analyzing technique of determined location and allocation problem by the social, economical, political factor and simple administrative discrimination at the meantime. At the same time, with problem occurred in the space it is possible to make an Effective proposal or means, policy, decision for new candidate location-allocation suggesting optimum model.

• 자연과학논문집
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• 제19권1호
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• pp.95-111
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• 2008

This paper aims to discussion the characteristics of location and spatial organization on the Donam SeoWon(confucian academy). To do this, we studied in analysis of the present conditions and photographing, research materials about the from of physical structure and review of historical documents. The result of analysis in the sight of the location and spatial organization was good matched. The spatial organization of the Donam SeoWon(confucian academy) was divided into entry space, lecturing space, management space and sacrificial space. Jonhakhumyo constructs axis of “Sanangru - Ipdeokmun - Yangseongdang - Naesammun - Sungryesa” and Eungdodang that not removed hall with 1880 shows characteristics a right angle in the left side of axis remove to location of present 1971. The result of this study, analysis of axis and Spatial structure shows backgrounds of these locations shows that the political and social, economical phenomena were influenced to the locations and spatial organization of the Donam SeoWon(confucian academy).

• 한국지리정보학회지
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• 제13권2호
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• pp.1-10
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• 2010

본 연구는 공공재 성격을 가지고 있는 공공시설의 입지선정에 관한 연구로서, 공공시설 입지시 효율성뿐만 아니라 형평성을 고려한 입지선정 모델을 구축하고, 보다 실세계를 반영할 수 있는 공간분석방법을 사용하여 충청남도 금산군 문화시설의 최적입지를 분석하는데 목적이 있다. 연구방법으로 첫째, 입지결정인자를 선정하기 위하여 전문가 설문조사를 실시하고, 상대적 가중치를 적용하기 위해 AHP를 적용하였다. 둘째, 위성영상을 이용하여 시가화 구역을 추출함으로써, 실세계를 모델에 반영하였다. 셋째, 공공시설 입지분석을 위해 입지배분모델을 사용하였으며, 분석시 불균등한 인구분포를 모델링에 구현하였다. 이를 통하여 기존의 일반적 입지분석 기법인 그리드 분석과 네트워크 분석 두 기법을 동시에 적용하여, 보다 정확하고 실세계를 반영할 수 있는 공간분석을 하였다.

• Spatial Information Research
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• 제10권2호
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• pp.233-246
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• 2002

본 연구에서는 GIS의 공간통계분석을 활용하여 지가 연구에 일반적으로 활용되고있는 특성가격모형에서 입지적 특성이 갖는 영향력을 계량적으로 설명하기 위한 분석방법을 제시하였다. 여기에는 GIS 공간분석방법 가운데 중첩과 내삽 기능을 이용한 공간자료의 처리 과정이 포함되었다. 사례연구를 위해 동대문구 회기동의 1421개 개별지가에서 54개 표준지들을 추출하여 표준지의 중심좌표를 구하고, 이 벡터 자료점들과 공간적 관련성에 기초하여 조사되지 않은 지점의 지가 예측값을 확률적으로 평가할 수 있는 크리깅 분석방법을 적용하였다. 특히 이러한 분석 과정에서 변동도를 통해 분석한 공간적 자기상관관계는 공간 의존성의 형성과정을 추정할 때 장점이 있음을 밝혔다.

• Journal of Information Processing Systems
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• 제12권2호
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• pp.263-274
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• 2016

The exceptional development of electronic device technology, the miniaturization of mobile devices, and the development of telecommunication technology has made it possible to monitor human biometric data anywhere and anytime by using different types of wearable or embedded sensors. In daily life, mobile devices can collect wireless body area network (WBAN) data, and the co-collected location data is also important for disease analysis. In order to efficiently analyze WBAN data, including location information and support medical analysis services, we propose a geohash-based spatial index method for a location-aware WBAN data monitoring system on the NoSQL database system, which uses an R-tree-based global tree to organize the real-time location data of a patient and a B-tree-based local tree to manage historical data. This type of spatial index method is a support cloud-based location-aware WBAN data monitoring system. In order to evaluate the proposed method, we built a system that can support a JavaScript Object Notation (JSON) and Binary JSON (BSON) document data on mobile gateway devices. The proposed spatial index method can efficiently process location-based queries for medical signal monitoring. In order to evaluate our index method, we simulated a small system on MongoDB with our proposed index method, which is a document-based NoSQL database system, and evaluated its performance.

• 한국공간정보시스템학회 논문지
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• 제10권2호
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• pp.63-79
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• 2008

고급 GIS 및 복잡한 공간 분석 기술이 발전함에 따라 다양한 의사 결정 지원 시스템에서 지리적 혹은 공간적 문제 해결을 위한 고급 지식을 지원하기 위해 더욱 강력한 기술이 필요하게 되었다. 또한, 법집행 기관 및 수사 기관 등을 중심으로 효율적인 수사 및 향후 범죄 예방을 위해 과학 수사, 법 과학에 관한 연구의 필요성이 증대되고 있다. 특히, 연쇄 범죄의 공간적 패턴을 분석함으로써 범죄자의 거점 위치를 예측하기 위한 지리적 프로파일링(Geographic Profiling)에 대한 연구가 활발하다. 그러나, 기존의 지리적 프로파일링 연구에서는 공간적 패턴 분석을 위해 단순히 통계적 방법만을 사용하고 있고, 연쇄 범죄에 대한 다양한 공간적, 시간적 분석 기술을 지원하지 않으므로 거점 예측시 낮은 정확도를 보인다. 그러므로, 본 논문에서는 범행 위치의 공간적 분포와 범죄 발생의 시간적 분포 특성에 따라 연쇄 범죄의 시공간 패턴을 유형화하고, 이를 기반으로 연쇄 범죄의 거점 위치를 보다 정확하게 예측하는 알고리즘으로 STA-BLP(Spatio-Temporal Analysis based Base Location Prediction)을 제안한다. STA-BLP는 하나의 거점으로부터 특정 방향을 선호하여 이동하며 발생되는 연쇄 범죄의 비등방성 패턴을 고려하고, 동일한 경로에 대한 반복 이동에 대한 범죄자의 학습 효과를 고려함으로써 예측 정확도를 개선시킨다. 또한, 다수의 군집화된 범행 위치들로부터 각 군집에 소속된 범행 위치들에 대한 지역적 거점 위치 예측과 모든 범행 위치에 대한 전역적 거점 위치 예측을 통해 거점이 다수 존재하는 연쇄 범죄의 경우에도 보다 정확한 예측을 수행한다. 마지막으로 다양한 실험을 통해 기존에 제시된 알고리즘과 STA-BLP의 예측 정확도를 비교하여 제안 알고리즘의 우수성을 입증하였다.

• 농촌계획
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• 제21권2호
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• pp.115-126
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• 2015

Although the frequency of use for community facilities in rural villages is growing as well as the importance of the facilities for urban-rural exchange is being highlighted, study on spatial location-analysis of the facilities for such multi-purpose is not so much. This study aims to find the spatial distribution forms of community facilities in rural villages such as community center and rural-pocket park through location-analysis, in order to provide available data for selecting location in the future. As the study area, Sojeong-myeon, Sejong Special City was selected. This study conducted GIS analysis for criteria of the location-evaluation model developed in this study. This study introduced the concept of time-distance for accessibility analysis. This paper also used linear-consecutive scoring method(LCSM) as a scoring method of criteria and Analytic Hierarchy Process(AHP) method for weighting values of criteria. The application results showed that the new model can generate the intensity of community facilities according to spatial distribution and accessibility from cities to the facilities.

• 한국농촌건축학회논문집
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• 제5권1호
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• pp.12-21
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• 2003

In this study, I have summarized the geographical location conditions according to geographical position where communities locate and I have classified the spatial composition factors into size factor and the line factor. This was accomplished through field research and comparison and analysis of pertinent literature. Then, I have discussed the geographical location conditions and the characteristics of the spatial composition of a particular community. Finally, I have pointed out that the similarities and dissimilarities of the spatial composition factors of a certain community with locational aspects, geographical aspects, and occupational aspects, can be considered.