• Title/Summary/Keyword: integrated DB

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An Integrated Approach to the GIS Data Reengineering for the New Korea Geodetic Datum (세계측지계 도입에 따른 공간데이터 재정비를 위한 통합모델 연구)

  • Lee Yang-Won;Park Key-Ho
    • Journal of the Korean Geographical Society
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    • v.40 no.2 s.107
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    • pp.153-171
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    • 2005
  • The newly adopted Korea Geodetic Datum (a.k.a. KGD2002) calls for massive reengineering work on geospatial dataset. The main focus of our study is placed on the strategy and system implementations of the required data reengineering with a keen attention to integrated approaches to interoperability, standardization, and database utilization. Our reengineering strategy includes file-to-file, file-to-DB, DB-to-file, and DB-to-DB conversion for the coordinate transformation of KGD2002. In addition to the map formats of existing standards such as DXF and Shapefile, the newly recommended standards such as GML and SVG are also accommodated in our reengineering environment. These four types of standard format may be imported into and exported from spatial database via KGD2002 transformation component. The DB-to-DB conversion, in particular, includes not only intra-database conversion but also inter-database conversion between SDE/Oracle and Oracle Spatial. All these implementations were carried out in multiple computing environments: desktop and the Web. The feasibility test of our system shows that the coordinate differences between Bessel and GRS80 ellipsoid agree with the criteria presented in the existing researches.

Development of an Integrated System for Cooperative Design - Application for Very Large Floating Structures (협업기반 설계 통합 시스템 개발 - 초대형 해상구조물에의 획용)

  • Park, Seong-Whan;Lee, Jai-Kyung;Cho, Gui-Mok;Han, Soon-Hung
    • Korean Journal of Computational Design and Engineering
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    • v.13 no.6
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    • pp.412-420
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    • 2008
  • In order to design the large complex structures like VLFS (Very Large Floating Structures), it is essential the cooperation between the experts in various fields; structural engineering expert, fluid mechanics expert, mooring system engineer, and so on. This paper describes the development of an integrated system to support the cooperative design between various experts and project manager. This integrated system is designed to be operated in Web environment and it contains the support of design DB and 3D graphical tool, negotiation tool for task allocation, and various engineering supporting tools for each design step. The user group of this system can be classified as Project Manager, Engineering Expert, DB Builder, and System Administrator. All of the engineering data is saved after and during the process of the design projects and all participants can be connected by Internet without the limit of time or space constraints.

A Study on Construction and Utilization Plan of Underground Spatial Information DB for Earthquake Disaster Prevention (지진방재를 위한 지하공간정보 DB 구축 및 활용 방안 연구)

  • Kim, Soogyeom;Jang, Yonggu;Kim, Changkyu;Kang, Injoon
    • Journal of the Korean GEO-environmental Society
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    • v.14 no.9
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    • pp.49-56
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    • 2013
  • Looking at the changes in the earthquake of 33 years of South Korea, earthquake in the magnitude of 3.0 or stronger have been conducted about nine times a year on average, and the epicenter of the earthquake is moving towards the inland from the coast. As the possibility of earthquakes increase, it is time to require utilization of underground space integrated information for earthquake disaster prevention. But, now the data related to the characterization of the ground and geology in the areas weak against earthquakes is insufficient, so we need to collect new geology and the ground survey data on nationwide scale and have to establish earthquake disaster prevention plans through the joint use of the existing underground space information. In this study, we determined the scope of construction of underground space DB information that is needed for earthquake disaster prevention, presented the construction plan of DB static and dynamic information of underground space. It also suggested the utilization of underground space scheme information for built earthquake disaster prevention. The underground space information for earthquake disaster prevention that was built through determining the scope and constructing, planning the utilization of underground space information is supposed to used as DB of the integrated management system of underground space and steep slopes information for steep slopes and earthquake prevention by Emergency Management Agency.

The Development of Wire and Wireless integrated Solution for Next Generation Location Based Services (차세대 위치 기반서비스(Location Based Services)를 위 한 유무선 통합 솔루션 개발)

  • 오재경;이광태;성인철;이기종
    • Proceedings of the Korean Information Science Society Conference
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    • 2003.04d
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    • pp.445-447
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    • 2003
  • 본 논문에서는 PDA(Personal Digital Assistants)를 이용한 차세대 위치기반서비스를 위한 분산 DB 제어기(DB Scheduler)와 XML interpreter 및 UI Manager를 개발하고 구현하였다. 분산 DB 제어기에서는 지리적으로 뜯어져있는 많은 분산 DB의 데이터에 대해 실시간으로 지능적 수집 및 변경 등이 가능하도록 하는 DB 제어기술을 개발하였으며, XML Interpreter 및 UI Manager에서는 하나의 단말기로 다양한 환경 및 서비스 수용이 가능하도록 하는 클라이언트용 기능 개발을 하였으며 단말기를 서비스 및 목적에 맞게 customize 할 수 있도록 단말기 기종별 개발 언어 등 세부 규격을 분석하고 가능한 국제 표준을 따라 설계서를 작성하였다.

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Knowledge Modeling and Database Construction for Human Biomonitoring Data (인체 바이오모니터링 지식 모델링 및 데이터베이스 구축)

  • Lee, Jangwoo;Yang, Sehee;Lee, Hunjoo
    • Journal of Food Hygiene and Safety
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    • v.35 no.6
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    • pp.607-617
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    • 2020
  • Human bio-monitoring (HBM) data is a very important resource for tracking total exposure and concentrations of a parent chemical or its metabolites in human biomarkers. However, until now, it was difficult to execute the integration of different types of HBM data due to incompatibility problems caused by gaps in study design, chemical description and coding system between different sources in Korea. In this study, we presented a standardized code system and HBM knowledge model (KM) based on relational database modeling methodology. For this purpose, we used 11 raw datasets collected from the Ministry of Food and Drug Safety (MFDS) between 2006 and 2018. We then constructed the HBM database (DB) using a total of 205,491 concentration-related data points for 18,870 participants and 86 chemicals. In addition, we developed a summary report-type statistical analysis program to verify the inputted HBM datasets. This study will contribute to promoting the sustainable creation and versatile utilization of big-data for HBM results at the MFDS.

Integrated Information System for Environmental and Economic Evaluation (경제성 환경성 통합평가를 위한 정보통합시스템)

  • Kim, Chang-Hak;Shin, Min Ho;Kang, In Seok
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.30 no.6D
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    • pp.615-622
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    • 2010
  • Recent years, the construction projects of a world-wide have changed toward integrated evaluation considering all environmental and economic aspect for ecological construction.. The object of this study is to suggest the method and system for integrated analysis VE/LCC and LCA. In order to integrate and analyze environmental and economic aspects of alternative design elements, decision maker should handle simultaneously much information such as cost, document and drawing. This study presents applicative methods of WBS for integrated management of these information. Also, this study presents a decision support system that can manage DB easily by using VE, LCC and LCA analysis module separately.

Development of the Prototype of Integrated Information System for Conflation and Utilization of Land and Building Information (토지·건물정보의 융복합 및 활용을 통한 통합정보시스템 프로토타입 개발)

  • Park, Woo-Jin;Jeong, Dong-Hoon;Park, Jung-Hee
    • Journal of Cadastre & Land InformatiX
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    • v.46 no.2
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    • pp.341-356
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    • 2016
  • Land information and building information have highest utilization and importance in real estate and city administration area. However, providing integrated information service was difficult because conflation and integrative utilization was not easy. In this study, necessity of integrated information system, direction of integration, method of conflation and design of integrated system for land and building information are presented. In addition, the prototype system is developed and possibility of application of integrated information is proposed. For this purpose, current situation of management of land and building information was analyzed. Based on the analysis, matching and conflation processes among spatial and attribute data were applied to land and building information. Using integrated land building information DB, integrated information system and functions were designed and the prototype system was constructed. At last, information service examples in real estate and city administration area were suggested through system operation by LX.

A Study on the policy of disaster prevention using integrated database - Focused on The Policy for Housing welfare - (통합데이터베이스를 활용한 방재정책에 대한 연구 - 주거복지를 위한 정책을 중심으로 -)

  • Nam, Young-Woo;Kim, Jun-Yeon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.9 no.1
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    • pp.105-110
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    • 2014
  • Korea, old buildings do not currently have earth-resistant facilities, and disaster prevention facilities have some limitation in responding properly to damage arising from natural disaster as they do not reflect recently occurring climatic changes. Accordingly, it is necessary to select vulnerable districts by taking into consideration the possibility of disaster occurrence and the current situation of infrastructures for disaster prevention in order to responding efficiently to future unexpected disasters. For this purpose, national government has recently formed the DB linkage council for disaster prevention under the participation of related agencies and constructed integrated database. But local governments have not properly provided it with basic data necessary to construct database, resulting in the delay of the project. Therefore, it is thought that national government needs to provide them with manpower and financial support.

HorseDB; an Integrated Horse Resource and Web Service (말 데이터베이스 구축)

  • Kim Dae-Soo;Jo Un-Jong;Huh Jae-Won;Choe Eun-Sang;Cho Byung-Wook;Kim Heui-Soo
    • Journal of Life Science
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    • v.16 no.3 s.76
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    • pp.472-476
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    • 2006
  • We have built a database server called HorseDB which contains the genome annotation information and biological information for horse from public database entries. The aims of HorseDB are the integration of biological information and horse genome data on genome scale using bioinformatic methods. To facilitate the extraction of useful information among collected horse genome and biological data, we developed a user-friendly interface system, HorseDB; an Integrated Horse Resource and web Service. The database is categorized by the general horse information data, a sequence annotation data, and a world-wide web analysis program interface. The database also provides an easy access for user to find out the useful information within horse genomes and support analyzed information, such as sequence alignment and gene annotation results. HorseDB can be accessed at http://www.primate.or.kr./horse.

Implementation of Question-Answering System using Wikipedia (위키백과를 이용한 질의응답 시스템의 구현)

  • Park, Young-Min;Seo, Jung-Yun
    • Annual Conference on Human and Language Technology
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    • 2012.10a
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    • pp.206-208
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    • 2012
  • 본 논문에서는 위키백과를 이용한 지식DB구축의 예로서 연예인 관련 정보들을 자동으로 추출한다. 우리는 위키백과의 연예인 문서로부터 생년월일, 학력, 본명 등 총 9가지 정보들을 추출하고 이를 지식DB로 구축한다. 또한 추출된 지식 DB를 이용하여 질의응답 시스템을 구현하여 유용함을 입증하였다. 질의응답 시스템은 어휘의미패턴 방법으로 질의를 분석하고, 템플릿 기반의 문장생성 방법으로 정답을 자연어문장으로 생성한다. 성능 평가결과 총 6471명의 연예인 정보들을 추출하였고 95%에 해당하는 질의분석 성능을 제공하였다.

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