• Journal of the Korea Institute of Information and Communication Engineering
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• v.11 no.9
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• pp.1755-1763
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• 2007

Specially, location information can say that is important information in this ubiquitous environment and solutions of new GIS system to utilize this are required. Examine method to improve web geography information service system because this paper uses XML and presented specific implementation result. Through internet. it planed various geography information that offer in form of service that do not receive restriction of heterogeneous system environment. Also, did thing that is easy when request service about geography information that user need and deliver fast by purpose. Supplement and to improve open-ended and XML of form normalized use and developed existent web geography information service. So that can use map service in web browser without setup of application program that buy expensive GIS software or offer in each company design and implement.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2004.10a
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• pp.105-110
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• 2004

This study suggests a trial system for facility monitoring technology on ubiquitous environment. The trial system can be used for integrated various collection and sending data by bluetooth and wireless network from bridge. We used smart sensor and wireless network for it. Especially, we analyzed out all appliable technologies at monitoring part on ubiquitous environment and gave a standard spec to build the system. We wanted it as a guideline to apply ubiquitous in smart facility monitoring part.

• Journal of Environmental Policy
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• v.5 no.4
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• pp.51-84
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• 2006

The current study suggested plans to maintain excellent natural environment of national parks by prohibiting excessive use and introduced the concept of environment capacity using GIS. This paper is that researches on National Parks in the past studied were mostly on the natural resources, human resources, facilities and visitors as well as standard for management of these issues from individual perspective, this study defined concept of integrated (principle of overlay) carrying capacity. It also estimated environmental ecological conservation value considering ecological conservation and environment-ecological index and estimated visit attraction index based on attraction value of nature and facilities in the parks. And it suggested management index as a management plan for effective analysis and management of carrying capacity. As a result, in case of Mt. Jiri National Park, Grade 5 area requiring inducement occupied 71% while Grade 1 area requiring dispersion occupied 0.1%, which means the necessity of appropriate dispersion in the site. Moreover, this research aims to find a monitoring method, utilizing the concept of ubiquitous, for the continuous systematic monitoring on immense natural resources, facilities, and visitors. The continuable national park management plan was proposed by establishing quantitative, and qualitative objective of the environment capacity from the decision based on GIS public opinions from the gathered information. Through the GIS public opinion system and ubiquitous based technology, I propose the effective management technology method for national park.

• 한국IT서비스학회:학술대회논문집
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• 2007.11a
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• pp.82-87
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• 2007

유비쿼터스 기술은 기를 비즈니스 모델의 패러다임을 공급자 중심에서 수요자 중심으로, 비용 절감에서 가치창출로 변화시키고 있으며, 기업의 비즈니스 전략 및 수행방식을 혁신적으로 변화시키고 있다. 이러할 새로운 가치를 창출하는 유비쿼터스 기반 GIS 서비스에 대한 관심이 높아짐에 따라 그 중요성 또한 증대되고 있다. 하지만 이러한 상황에도 불구하고 유비쿼터스 기반 GIS 서비스와 관련된 연구는 기술과 표준화 등에 관련된 연구가 중심을 이루고 있어, 다양하게 발생하게 될 여러 서비스를 검증하고 보완하기에는 한계를 갖는다. 새로운 유비쿼터스 GIS 서비스는 더 많은 산업을 등장하게 할 것이고 가치창조의 기회를 줄 것이다. 따라서 새로운 유비쿼터스 기반의 GIS 서비스를 이해하고, 분석하기 위해서 기존과 다른 새로운 분석체계가 필요하다. 그래서 유비쿼터스 기반의 GIS 서비스의 중심인 유비쿼터스 컴퓨팅과 유비쿼터스 네트워킹 기술을 통해 활용되는 서비스를 중심으로 분석체계를 제시하도록 한다. 따라서 본 연구에서는 유비쿼터스 기반 GIS 서비스를 분석하기 위해 유비쿼터스 비즈니스 분석기준들 참조하며 서비스 제공 기술, 제공대상, 제공형태를 제시한다.

• Journal of Korea Spatial Information System Society
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• v.5 no.1 s.9
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• pp.5-12
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• 2003

The purpose of this paper is to present guidelines on technical GIS policy for integrating GIS with emerging information technologies and infrastructure systems for national GIS development. These guidelines are expected to advance the development of GIS and stimulating GIS industry, by anticipating potential problems. This paper consists of foul parts. After Introduction, section two covers the present and upcoming status of essential information technologies including communications, security, LBS, Ubiquitous and standardization. Section 3 describes the guidelines for combing GIS and emerging IT for national GIS development. The final section summarizes and derives conclusions.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.25 no.5
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• pp.389-395
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• 2012

U-City has been promoted nation-wide by development of recent IT technology. This paper studied the concept of 3D-virtual city in order to realize the current Ubiquitous City(U-City) efficiently, and to manage all the RFID/USN monitoring data in the real U-City. 3D-Virtual City is the concept of the reproduction of real world U-City, for embodying Ubiquitous technology while using Digital map, satellite image, VRML(Virtual Reality Modeling Language). U&V-City is the four-dimensional future city that real-time wire/wireless communication network and 3D-web GIS shall be connected that massive database, intelligent service be perceived through employing EAI(External Authoring Interface) that provides HTML&JAVA, and interface for efficient removal/process of massive information/ service and also by employing GPS/LBS/Navigation in support of world-wide orientation concept, and RTLS(Real Time Location System).

• KSCE Journal of Civil and Environmental Engineering Research
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• v.26 no.3D
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• pp.541-547
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• 2006

With the new paradigm of ubiquitous in the developed computing technology, it is urgently necessary to research GIS fields centering around positioning techniques. The intention of this study is to propose implementation methods for integrating topographic and cadastral data. For this purpose an integrated data model is formed to coincide the graphic data of cadastral map with that of topographic map. As a result, the integrated data model could be built by harmonizing cadastral map with topographic map. We suggest data model for connecting with other information systems in the conditions of data uniformity and implementation. This data implementation models suggested in this research can provide a good reference for the future implementation of other systems. This results will be efficiently used as basis for practical use in ubiquitous environments of spatial informations.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2008.10a
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• pp.136-141
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• 2008

The rapid development of the information technology has passed over the implementation of the virtual reality. It is realizing information services that are form of the globalization, based on the Internet. In addition, the effort to apply IT to public administration for public services has been made. The remarkable development of computer hardware has overcome the limit of the information distribution and emerged for practical use in various fields such as public institution, underground facilities management, tourism industry development etc. However, the practical use of Virtual Reality with Three-Dimensional GIS on disaster management by Korea National Emergency Management Agency is very much low. Therefore, this studies focus on how to use 3-Dimensional GIS for the purpose of fire disaster prevention. The studies also discussed, through understanding of the limitations of 2-Dimensional GIS, the establishment of basis for fire prevention technology development and its utilization among those ubiquitous city paradigms, which have become so much issues these days.

• Journal of Korea Spatial Information System Society
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• v.11 no.1
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• pp.183-188
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• 2009

In this paper, we preset a method for the development of u-GIS outdoor augmented reality(AR) system. The proposed system is consist of three parts. First, sensor acquisition and calibration for AR, Second, camera and sensor based tracking for AR, Third, integration of sensor information and 3D models. We combine spatial information of real and virtual spaces through u-GIS AR system.

• 한국IT서비스학회:학술대회논문집
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• 2009.05a
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• pp.8-12
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• 2009

본 연구는 유비쿼터스 환경에서의 체계적 서비스를 도출하기 위한 분류체계를 제안하고 이를 유비쿼터스 기반 GIS 서비스에 적용시켜 그 결과를 분석하고 시사점을 도출한다. 이를 위해 기술적 특성과 고객 니즈의 특성을 포함한 유비쿼터스 환경과 서비스 속성을 조사한다. 또한 기존의 제시되었던 u-서비스 분류체계를 분석하고 GIS 산업의 가치사슬과 기술 및 서비스 동향을 조사하여 새로운 유비쿼터스 서비스 분류 체계를 개발하는데 활용한다. 개발된 유비쿼터스 서비스 분류체계를 검증하기 위해 유비쿼터스 기반 GIS 서비스의 도입 사례를 조사하여 적용해본다. 적용 결과를 통해 분류 체계의 적합성을 검증하고 향후 GIS 서비스 도입 시 고려해야 할 사항과 발전방안을 제시한다.