• The Journal of the Korea institute of electronic communication sciences
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• v.3 no.1
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• pp.46-52
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• 2008

The research which sees will be able to support the growth and an international competitive power improvement of domestic GIS industry institutionally there is a goal industrial promotion Buddhist priest's robe basic system GIS escape. Investigation of the relation literature which is announced first of all from the inside and outside of the country led investigated the present condition, a problem point and developmental prospective etc. of GIS industries.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2003.11a
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• pp.15-20
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• 2003

As an emerging technology in Computer graphics areas, SVG(Scalable Vector Graphic) makes it possible to make use of Vector graphics for servicing maps in basic internet browsing environment. SVG based thematic map Internet GIS system implemented by this research is free of special server side GIS mapping system and client side extra technology. It provides high-quality vector map which can interact with the user, template map which can be used for other purpose, glance the future map based on Webservices technologies. Many good characteristics of SVG in mapping at computer screen and reusability of SVG document provide new era of visualzation of geographic information.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 1998.11a
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• pp.42-48
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• 1998

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 1995.12a
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• pp.33-42
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• 1995

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 1996.06a
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• pp.135-137
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• 1996

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 1996.06a
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• pp.63-77
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• 1996

본 연구에서는 지리 정보 시스템(GIS: geographic information system)에서 주로 사용되는 공간 객체를 위한 색인 방법에 대해서 과거의 연구를 토대로 분류를 해보고 이로부터 새로이 제안하는 색인 방법인 MAX (Multi-Attribute indexing scheme)에 대해서 상세히 기술한다. 또한 MAX의 여러 연산을 위한 알고리즘을 제시하고, 알고리즘의 우수성을 제시한다. 이미 성능 평가를 통해 어느 정도의 성능을 기대할 수 있으며, 이를 실제 시스템에 구현한다면 상당한 성능을 가진 지리 정보 시스템을 구축할 수 있을 것이다. 특히 MAX는 이 기법이 가지는 B 트리의 확장성으로 쉽게 구현할 수 있는 구조를 가지게 된다.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2004.10a
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• pp.71-79
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• 2004

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2004.10a
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• pp.55-61
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• 2004

In this study, we tried to develop the Web-GIS system prototype that will be able to effectively manage the nationwide flood prevention operations and to establish a framework that will be able to maintain the operation consistency. To achieve the study goals, we analysed current system of flood prevention operations, gathered related documents, had interviews with many government employees, and developed the Web-GIS system prototype. Also, we tried to present the benefit-cost analysis method using GIS technique that will be used to decide the priority order of the operation.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2006.05a
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• pp.43-48
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• 2006

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 1995.12a
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• pp.1-8
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• 1995