• Journal of the Korean Geographical Society
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• v.39 no.4
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• pp.665-682
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• 2004

GIS is considered as a big industry or business in the field of applied sciences. Recently GIS market in Korea is growing rapidly for LBS, Telematics, Web-geographic information services. This paper attempts to focus on the interrelationship between GIS and geography, and the question of how geography emerged out of intellectual trends within GIS to examine possible contribution of geographers in GIS fields. The application of GIS appears to be largely technical in nature. It is important for the GIS operator and the consumer of GIS products to be aware of the geographical concepts that underpin GIS operations. Also it is seen that many departments of geography in Korea have attempted to actively adopt GIS into their education program, with aim to improve the status. GIS has promoted a shift towards applied geography from academic geography. GIS researchers and educators in geography are concerned not with technology, but with the basic concepts and the issues relating to its use, in comparison with other academic fields. It is the responsibility of geography community to make sure that our students receive a geographical education that includes problem-solving, critical thinking and technical capabilities. It is concluded that promoting GIS technology in geography curriculum is essential for the further expansion of geography within GIS and also for the survival of geography.

• Spatial Information Research
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• v.7 no.2
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• pp.159-173
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• 1999

GIS has been regarded as one of important tools or methodologies for various geoscience applications. Recently, spatial data integration schemes for site-specific or field-specific thematic mapping are newly developed and utilized. However, these kinds of approaches are somewhat insufficient quantitative assessment of integrated layers towards known targets in-detailed . Moreover, GIS analysis scheme is rarely extended to scientific approaches. In this study, simple approach of Multi-Buffer Zone Analysis , related to GIS analystical aspect, is addressed and an actual application for predicting or favorable mapping of mineral occurrences, one of GIS-based geoscientific approaches, is performed, As for geo-processing in GIS itself, this scheme can be regarded as extension or adaptiation of cell-based buffering or proximity analysis to geoscientific data interpretation. This study is based on rationale that surface geological pattern around primitives such as a point, a line, or a polygon in GIS, representing significant geological features, can be efficiently utilized to delineate complex geological behaviors or events, especially handling multiple dta sets originated from multiple sources such as airborne geophysical/radiometric exploration, field survey, and even a classified image of remote sensing. Conclusively, this methodology associated wit GIS is though to be helpful to analyze the spatial pattern of multiple data, pointing given sources, and is expected to effectively utilize for exploratory analysis of cell-based resultant layer integrated with complex or different data sources.

• 한국공간정보시스템학회:학술대회논문집
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• 1999.06a
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• pp.159-178
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• 1999

국가GIS가 주요 정보인프라 역할을 수행하기 위해서는 구축되는 공간정보에 대한 표준화가 필수적이다. 본 연구에서는 국가GIS 표준화 내용에 어떤 것이 있으며 어떠한 방향으로 추진되어야 하는지를 외국사례 분석을 통해 살펴보았다. 미국, 호주, 일본, 영국 4개국의 국가GIS 표준화와 ISO/TC211, OGC의 표준화를 분석한 결과 첫째, 국가GIS 표준화는 지리정보 표준과 지리정보 서비스 표준의 두 방향으로 추진되어야 하며 둘째, ISO/TC211 프로파일을 통해 국가GIS 표준을 개발하는 것이 바람직하며 셋째, 지리정보 어의(語義) 정의를 개체-관계의 데이터 내용으로 표현해야 하며 넷째, 지리정보 서비스 표준 연구에 적극적인 관심을 가져야 할 것으로 나타났다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.1
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• pp.474-485
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• 2011

In this Study, the results of survey of evaluation cases on 10 GIS software were used as quality level index of GIS software in order to evaluate the quality of GIS (Geographic Information System) software. On the basis of such evaluation, analysis on the cost of improving the defectiveness accumulated of GIS software test cases was made. I am attempting to deduce the results that can be used assertively in promoting the justification for quality investment of enterprises or industrial units by quantitatively computing the cost essential in securing the quality by measuring the investment and effects on the quality through this.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.19 no.2
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• pp.189-198
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• 2001

We are living in the 21st century when a society is highly information-oriented and the demand for information has rapidly increased. So the information standard of local government has become an index of economic development of local society. GIS has emerged as a new national information infrastructure with which a society can manage and analyze spatial information. Accordingly, many local governments have recognized the importance of GIS and are establishing master plan for an efficient GIS development necessary to implement GIS technology in many aspects of information management. So this study analyzed the present status and problems of master plan made by local governments and proposed a guideline for improving GIS master plan on a basis of it.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.14 no.1
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• pp.67-74
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• 2000

This paper presents the analysis of partial discharge signals according to the particle states in GIS, for preventing the insulation failure and recognizing the particle states. In this paper, four states of particle (particle on electrode, particle on enclosure, particle on spacer and crossing particle) were simulated. And $\Phi$-Q-N distribution of partial discharge signals was analyzed and the statistical operator of the $\Phi$-Q distribution was analyzed. As a result, it was found that the states of particle were distinguished by analysis of the $\Phi$-Q-N distribution and the statistical operator of the $\Phi$-Q distribution.

• Spatial Information Research
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• v.14 no.1 s.36
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• pp.115-128
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• 2006

The aim of the study is to select and verify for development of groundwater resources using Geographic Information System(GIS). The water balance, land cover, forest, soil, elevation, slope, hydrogeology and lineament were analyzed. Using GIS, relationship between the data and groundwater yield data was analyzed and the groundwater resources potential map was made for selecting suitable area for groundwater development. Then groundwater resource potential map was verified using groundwater yield data. The verified result showed the good agreement between the potential map and groundwater yield data. The potential map can be used for groundwater management which is related to groundwater development.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.435-440
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• 2005

언제, 어디서나, 어느 기기로나 네트워크로 연결되어 컴퓨팅이 가능한 환경을 의미하는 유비쿼터스(Ubiquitous)는 차세대 기술혁명으로 우리나라뿐만 아니라 전 세계적으로 화두가 되고 있으며, 중요한 국가 전략 산업으로서 추진되고 있다. 현재 시점에서 우리는 이러한 새로운 패러다임인 유비쿼터스에 대해 GIS/LBS 분야의 기술적 대응을 점검하고, 향후 미래 환경에서의 발전 방향을 예측해될 필요가 있다. 이를 위해 먼저 현재 시점의 유비쿼터스 기반 기술을 조사 분석하고 분류하였으며, 향후 전망되는 기술지도(Technical RoadMap)를 작성하였다. 또한 GIS/LBS 분야별 최신 현황을 분석하고, 분류된 유비쿼터스 기술과의 연계 활용 요소 및 중요도를 도출해 보았다 미래의 구체적인 활용 모습을 예측하기 위해 GIS/LBS 분야별 유비쿼터스 기술 활용 시나리오를 제시하였으며, 유비쿼터스 환경에서의 GIS/LBS 미래상을 그려보았다.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10b
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• pp.1309-1312
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• 2000

컴포넌트를 기반으로 하는 소프트웨어 개발 방법론은 시스템의 규모가 크고 구성이 복잡한 지리정보 시스템에 효율적으로 적응될 수 있다. 이것은 특히 개방형 GIS를 위한 설계와 구현 방법에도 이용되고 있다. 본 논문에서는 복합 피쳐를 지원하는 3차원 지리정보시스템의 컴포넌트 기반 설계 사례에 대해 설명한다. 본 논문에서 제안한 시스템은 OpenGIS 규격과의 호환성을 고려하고 복합 피쳐 및 복합 지리요소를 지원하며 객체 지향 분석 설계 방법론을 이용하여 설계되었다. 본 시스템은 3차원 지리요소의 모델링, 가시화, 공간분석 기능과 4차원 공간 데이터에 대한 질의 기능을 포함하고 있다. 향 후 복잡한 도심 건물 지역을 대상으로 층별 시공간 관리 분석 시스템 등으로 응용될 전망이다.

• Journal of the Korean Association of Geographic Information Studies
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• v.10 no.2
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• pp.164-171
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• 2007

This research used GIS spatial analysis model and Huff probability model and achieved trade area analysis of area center. we constructed basic maps that were surveyed according to types of business, number of households etc. using a land registration map of LMIS(Land Management Information System) in Bokdae-dong, Cheongju-si. Kernel density function and NNI(Nearest Neighbor Index) was used to estimate store distribution center area in neighborhood life zones. The center point of area and scale were estimated by means of the center area. Huff probability model was used in abstracting trade areas according to estimated center areas, those was drew map. Therefore, this study describes method that can apply in Huff probability model through kernel density function and NNI of GIS spatial analysis techniques. A trade area was abstracted more exactly by taking advantage of this method, which will can aid merchant for the foundation of small sized enterprises.