• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.25 no.3
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• pp.249-255
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• 2007

The building of spatial database such as digital maps has been extensively achieved as a base of geographic information system. However, in the GIS system built by the organizations including local autonomous entities, there are some problems technically and systematically for a promptly updating of GIS DB. This research is to develop the object-oriented database updating system to efficiently update the spatial data at any time for a small area. It could be managed the history of spatial database such as creation, modification and deletion at a object level using the UFID of spatial data. This system could help to modify or update the changed geographical features in an office or in-situ promptly. Finally, it could be made the efficient updating manner of geographic data and the assurance of newest database.

• Journal of Scientific & Technological Knowledge Infrastructure
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• s.10
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• pp.64-69
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• 2002

정보화시대를 맞이하여 어느 분야를 막론하고 필요한 정보의 보유와 이용은 생산성이나 경쟁력과 밀접한 관계를 갖고 있다. 식물이 인류 생활에 여러 가지고 이용되어 있고 식물을 빼놓고는 인류의 생존과 번영은 생각할 수도 없다. 한편, 식물의 분류에 대한 정보가 없이는 식물을 이용하여 이루어지는 어떠한 의사전달이나 연구도 불가능하다. 따라서, 우리 나라 식물의 분류 정보를 국가적으로 축적해서 쉽게 이용할 수 있도록 하는 것은 국가경쟁력 확보에 필수적인 일이다.

• Review of KIISC
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• v.15 no.1
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• pp.41-49
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• 2005

정보화에 대한 의존도가 심화됨에 따라 사이버상의 테러는 기업과 국가안보를 위협하는 단계에까지 이르렀으나 아직까지 이를 방어하기 위한 정보보호시스템은 침해사고에 대한 정보가 공유되지 못하고 독립되어 운영되고 있는 실정이다. 이에 기업과 국가는 물론 전세계에서 발생되는 실시간 위협 상황에 대해 조기분석과 대응을 위한 정보공유의 필요성이 무엇보다 강조되고 있다. 본 논문에서는 종합침해사고대응시스템에서 침해사고에 대한 실시간 분석 및 대응을 위한 중요자인인 블랙리스트 DB 구축방법과 관리방안을 제시하였다. 인터넷상에서 광범위하고 지속적인 공격을 시도하는 공격 IP정보를 효율적으로 판별하고 추출한 IP를 실시간으로 자동대응할 수 있는 모델을 제안하였으며 사고 시나리오를 통해 통해 검증하였다.

• Journal of Korean Tunnelling and Underground Space Association
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• v.7 no.1
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• pp.89-96
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• 2005

Due to fast development of digital equipments, various information techniques have been applied to the tunneling and a decision aid system based on IT has also been used during excavation stage. A PDA based informative tunneling method is, therefore, studied in this paper and the decision aids for tunneling using digital face mapping data as well as geologic information in terms of digital data is developed. For this, wireless network, mobile computer, CDMA and digital camera have been combined to generate the digital map of the tunnel face and reinforcement or excavation pattern can be estimated based on digitalized geologic conditions. Future studies will be concentrated on the enhancement of the PDA S/W so that reinforcement method as well as the amount of reinforcements can also be stored in the same DB. Furthermore, field application of the S/W will be undertaken and a virtual reality technique will also be introduced to visualize all the tunneling work on the computer monitor.

• Journal of the Korean Association of Geographic Information Studies
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• v.17 no.1
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• pp.70-79
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• 2014

Following the technology developments of traffic network and communication for the wide area, the importance of the cooperation system to vitalize the wide area economy is increasing. Therefore, in this study, DongNam Kwon industry information system is established for the industrial information sharing based on GIS in the DongNam Kwon wide area economy. The DongNam Kwon is an industrial integration area centered with the manufacturing so that the operation of effective industrial cluster and cooperation systems are required across the administrational boundaries. To establish the database of the information, the information system was established utilizing already established industrial databases in Busan, Ulsan and Gyeongnam. But, various issues caused by the discordances among the data of each local government and the insufficiency of GIS based location information have been found. According to the analysis, the standardization considering the courses of collection, distributions and utilization are required immediately to solve the issues. This study establishes an 2-way industrial information system enabling the information creation and the phased approach between the administrator and the user in the bi-directions on the web by utilizing cadastral and numerical maps. The result of this study would have a meaning in providing a fundamental frame for cooperative responses and cooperation system for DongNam Kwon's industrial promotion using industrial information sharing.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.6
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• pp.1551-1559
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• 2007

The purpose of this study is to verify the technical possibilities and advantages of web GIS system, and its practical implementation for space management and information service accessible from anywhere. at anytime using ArcIMS on behalf of university facility management. It is found that the integration of GIS and web technology, in terms of its administrative and public service capabilities, carries many advantages in the aspects of time, cost, and effort saving. Finally, practical system architecture is proposed with its database structuring method for space management of university facility.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2004.10a
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• pp.81-90
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• 2004

국토이용정보체계는 국가에서 구축한 DB와 응용시스템, 지자체 보유 DB와 응용시스템은 물론, 이들을 활용하기 위한 연계시스템 등을 포함하고 있으며, 국토와 도시의 계획적 이용과 관리를 실현하는 데 기여할 수 있다고 판단된다. 본 연구에서는 계획과 관리의 대상이자 보다 효율적이고 체계적이며 지속가능한 이용이 보장되어야 하는 국토공간의 미래지향적 계획 방안에 대해 국토이용정보체계를 중심으로 연구방향을 모색한다. 이를 위해 전략적 발전을 위한 공간계획의 이론, 핵심 기술 및 응용 시스템 개발측면에서의 향후 기술과 방법론의 발전을 충분히 수용할 수 있는 전략적 로드맵이 필요하다. 이를 중심으로 미래 변화에 능동적으로 대응 가능한 국토이용정보체계가 될 수 있어야 한다. 또한 지식정보화 사회의 요구를 수용하고 이를 선도하기 위해서는 현재 진행되고 있는 국토이용정보체계를 미래지향적 공간계획의 핵심이 되며, 공간의사결정지원시스템으로 발전될 수 있도록 점진적으로 개선시키되, 수혜자가 업무 담당자는 물론 시민이 될 수 있도록 초점을 맞추어야 한다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.6
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• pp.991-997
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• 2006

Agriculture is usually the basis of a society, as well as the solution of dietary life. However, compared to other fields in which information-oriented system is rapidly accomplished, information system of agriculture certainly has slow growth since agriculture deals with a living thing. In addition, since government bodies related to filming have faced the difficulty of information system, they have tried establishing independent information system. The current agriculture-informationizing system can be considered as Agricultural Outlook Information System, Integrated agricultural marketing Information System and Outlook & Agricultural Statistics Information System but these systems are not effectively operated contrary to rut expectation, which$\sim\sim\sim$. Actually, there are some problems of bothinvestment duplicated and management by each independent government body, as well as Korea Rural Economic Institute-Commodity Model improper to real situation. In this paper, Agricultural Outlook Information, Integrated agricultural marketing Information, and Outlook h Agricultural Statistics Information System independently operated are integrated; Circulation Control, Technical Support, and integrated Database system are established; new integrated agricultural information system and various kinds of measures for activation of this system are suggested.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10a
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• pp.489-492
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• 2000

컴퓨터가 보편화됨으로써 수산업의 정보화를 통한 과학적인 경영 기법의 도입이 절실하게 요구되고 있다. 이러한 정보화의 요구를 충족시키고자 어업인을 위한 전용 경영정보시스템을 개발하여 어업인의 어가 경영을 정형화, 전산화하여 어가 경영의 효율화를 꾀할 수 있도록 하였다. 본 시스템은 Visual 환경에서 엑셀의 sheet처럼 이용할 수 있으며 운영체제에서 제공하는 브라우저를 사용하여 인터넷에 접속할 수 있는 환경이라면 손쉽게 사용할 수 있도록 하였다. 일상적인 자료들을 DB화하여 통계적인 데이터로 활용하도록 하며 인터넷을 통하여 유통정보, 조석정보, 기상예보, 어황현황 등 신속, 정확한 정보를 공유하여 지식경영체제를 구축한다. 어업 통계와 새로운 기술개발을 위한 자료로써 유용하게 사용 될 것이며, 전어업인들이 이용함으로써 어업 생산현장에 도움이 될 것이다.

• Journal of the Korean Association of Geographic Information Studies
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• v.15 no.1
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• pp.159-171
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• 2012

This study has developed a technology for river basin including the management of the data related with riverbed and the analysis of the riverbed maintenance based on the high-resolution imagery data and LiDAR (Light Detection and Raging) in order to enhance the utilization of river management by using RIMGIS(River Information Management GIS) and to acquire the advanced operation for river management. Using the detailed river topographical map specially designed in the form of LiDAR or high-resolution images, riverbed data and river bank channel information that are dynamically changed were informationized and established in the RIMGIS DB. At this stage, a monitoring techniques that is established in the river management system associated with RIMGIS and minimized the impact of riverbed maintenance (fluctuations) has been studied. In addition, functions and data structure of RIMGIS containing the information of geography and management of the river have been supplemented to make an improvement of the real-time management of the river. Furthermore, a technology that is capable of supplementing RIMGIS has been developed, making it feasible to maintain the river in use of structural method including an structural scheme of cross-section of the river by providing the information of riverbed and cross-section of the river. This is considered to solve an issue of insufficient data on accuracy and based on a lack of information of the river based on the two-dimensional lines, making it feasible to (steadily) improve the function of RIMGIS and to operate management tasks. Therefore, it is highly expected to enhance aforementioned technology of the river information management as a great foundation that maximizes the utilization of the river management to support RIMGIS for the development of national river management data.