• 제목/요약/키워드: Data Base Construction

검색결과 503건 처리시간 0.026초

A Study on the Applications using Open GIS Component

  • Kim, Kwang-Soo;Choi, Hae-Ock
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
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    • pp.850-853
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    • 2002
  • This paper described some applications using Open GIS Component that was called MapBase. There were 4 applications : KSDI(Korea Spatial Data Infrastructure) funded by MOIC(Ministry of Information and Communication), National Plants Resource Management System supported by Korea Forest Service, 7-Underground Facilities Management System of Cheongju funded by MOCT(Ministry of Construction and Transportation), and National Disaster Management System supported by MOGAHA(Ministry of Government Administration and Home Affairs. Because they wanted to access heterogeneous spatial database, it was necessary to select MapBase as their base methodology. The main feature of MapBase was component S/W which provided the interoperability and reusability among GIS applications as well as non-GIS information system through common specification. In this paper, we showed some applications' architectures and functions to increase understanding MapBase. That would help you to make application using MapBase.

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어휘정보구축을 위한 사전텍스트의 구조분석 및 변환 (A Structural Analysis of Dictionary Text for the Construction of Lexical Data Base)

  • 최병진
    • 한국언어정보학회지:언어와정보
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    • 제6권2호
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    • pp.33-55
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    • 2002
  • This research aims at transforming the definition tort of an English-English-Korean Dictionary (EEKD) which is encoded in EST files for the purpose of publishing into a structured format for Lexical Data Base (LDB). The construction of LDB is very time-consuming and expensive work. In order to save time and efforts in building new lexical information, the present study tries to extract useful linguistic information from an existing printed dictionary. In this paper, the process of extraction and structuring of lexical information from a printed dictionary (EEKD) as a lexical resource is described. The extracted information is represented in XML format, which can be transformed into another representation for different application requirements.

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건설업 보건관리자 선임 관련 비용편익분석 (Analysis of Cost Benefit Related to Appointing a Health Care Manager in the Construction Industry)

  • 정혜선;이지선;신인재;최은희
    • 한국직업건강간호학회지
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    • 제25권2호
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    • pp.130-140
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    • 2016
  • Purpose: The construction worker has diverse harmful factors such as noise, dust, and dealing with chemicals. Therefore this research aimed to examine the necessity of appointing a health manager in the construction industry by examining the cost-benefit analysis when the construction industry appoints a health manager. Methods: In order to calculate the healthcare staff employment cost and the benefits from their activities in 1,425 construction companies with the staff of 300 or more people during 2011, this study analyzed existing data and existing research data, as well as national data. Results: Total annual costs were 99,920,070,900 won and total annual benefits were 324,807,182,625 won. Benefits were found to be 224,887,111,725 won exceeding costs. Benefit/cost ratio resulting from appointing a health manager in the construction industry workplaces was 3.25 times. Conclusion: The findings of this research can be used as the base data to make rational decision to positively encourage the employment of healthcare staff in construction companies pursuant to relevant laws.

누에유전자원 관리프로그램 개발 및 정보 DB화 (Development of the Management Software and Construction of Database for the Genetic Resources of Silkworms)

  • 손봉희;강필돈;이상욱
    • 한국잠사곤충학회지
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    • 제43권1호
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    • pp.29-32
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    • 2001
  • At present, more than 300 races of the Silkworm are conserved and used as valuable genetic resources. But because of the uneffectiveness of manual data management, faster and systematic data base construction is needed. So, development of silkworm genetic resources management program has been begun and the result can be practically used. When developing the program, Visual basic was used for data input system construction, and MS Access for database. IIS(Internet Information System) and ASP(Active Server Page) was also used for searching data and information with Internet Web Server and Web Browser which is comfortable for constructing database and providing information. Data input item consists of 46 practical characteristics such as race name, moltinism, larval period and pupation percentage etc.. And these characteristics are classified with qualitative and quantitative character. Photographs of silkworm, cocoon and other related items were scanned and the image data was recorded on the database.

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3차원 선박 CAD를 위한 배관 의장품의 Part Master 정보 구축 (On the Development of Pipe Equipment in 3D Ship CAD)

  • 이장현;이황범;황세윤;하성국;이찬우
    • 한국전산구조공학회:학술대회논문집
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    • 한국전산구조공학회 2007년도 정기 학술대회 논문집
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    • pp.819-824
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    • 2007
  • Outfitting system in ship design has huge kinds of standard part. Data base of and automatic design procedure of part master should be included in ship cad in order to reduce the design time. Present study shows an process of part master DB construction of pipe equipments using 3-dimensional CAD environment Attribute and properties of part masters are chosen from JIS standard. As the schema of part masters are stored in data base, 3D geometric model is parsed from the schema.

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정기보전체계 구축을 위한 소프트웨어개발 (Software Development for the Construction of Periodic Maintenance System)

  • 김재중;김원중
    • 산업경영시스템학회지
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    • 제18권35호
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    • pp.115-122
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    • 1995
  • This paper is developed with software system for the construction of periodic maintenance. The system includes records of equipment, maintenance work, failure mode analysis and work standards of maintenability, inspection & repair to establish periodic maintenance system. And the software program is designed with user-oriented to analyze maintenance data and maintenance system of periodic interval times. Also machine operator can easily apply maintenance management system in production & manufacturing field. Visual Basic in the environment of Window system is used as computer program language for graphics and data base management in IBM PC.

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Preliminary Study on Market Risk Prediction Model for International Construction using Fractal Analysis

  • Moon, Seonghyeon;Kim, Du Yon;Chi, Seokho
    • 국제학술발표논문집
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    • The 6th International Conference on Construction Engineering and Project Management
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    • pp.463-467
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    • 2015
  • Mega-shock means a sporadic event such as the earning shock, which occurred by sudden market changes, and it can cause serious problems of profit loss of international construction projects. Therefore, the early response and prevention by analyzing and predicting the Mega-shock is critical for successful project delivery. This research is preliminary study to develop a prediction model that supports market condition analysis and Mega-shock forecasting. To avoid disadvantages of classic statistical approaches that assume the market factors are linear and independent and thus have limitations to explain complex interrelationship among a range of international market factors, the research team explored the Fractal Theory that can explain self-similarity and recursiveness of construction market changes. The research first found out correlation of the major market factors by statistically analyzing time-series data. The research then conducted a base of the Fractal analysis to distinguish features of fractal from data. The outcome will have potential to contribute to building up a foundation of the early shock warning system for the strategic international project management.

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다양한 제약조건을 갖는 열개의 파쇄장비 모델들 중 최적 모델 선정을 위한 방법과 신뢰성 (A Methodology and Reliability for Selecting the Optimal Model among Ten Models of Crushing Machine with Various Constraints)

  • 임영문;황영섭
    • 대한안전경영과학회지
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    • 제7권1호
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    • pp.159-166
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    • 2005
  • It is not difficult to see the road repairing. There are many and various machines which crush road surface. The efficiency and power of the machine depend on crushing head-shape, crushing interval, crushing load, crushing stress, machine's dropping height and roller's kind. The objective of this study is to select the optimal model among ten models of crushing machine with constraints such as crushing depth, variation, and crushed particle size. And then this paper provides the valid theoretical base on selected model. The data for this study are chosen from the site of construction in Kangnung during three months (2004. 6. 1${\~}$2004. 8. 31). The provided methodology in this paper will be fruitful not only for the selection of crushing machine but also for the aspects of construction period, cost, work efficacy according to the condition from the various sites of construction.

객체모델링기법에 의한 객체지향 모델베이스 설계 (An Object-Oriented Model Base Design Using an Object Modeling Techniques)

  • 정대율
    • 경영과정보연구
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    • 제1권
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    • pp.229-268
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    • 1997
  • Recently, object-oriented concepts and technology are on the leading edge of programming language and database systems research, and their usefulness in those contexts has been successfully demonstrated. The adoption of object-oriented concept to the design of model bases has several benefits. From the perspectives of object-oriented approach, models in a model base are viewed as object which encapsulate their states and behaviors. This paper focuses on the design of an object-oriented model base that handles various resources of DSS(data, knowledge, models, solvers) in a unified fashion. For the design of a model base, we adopted Object Modeling Techniques(OMT). An object model of OMT can be used for the conceptual design of an overall model base schema. The object model of OMT provides several advantages over the conventional approaches in model base design. The main advantage are model reuse, hierarchical model construction, model sharing, meta-modeling, and unified model object management.

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지식베이스를 이용한 플랜트 엔지니어링 분석 플랫폼 개발 (Development of Plant Engineering Analysis Platform using Knowledge Base)

  • 고영동;김현수
    • 한국빅데이터학회지
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    • 제7권2호
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    • pp.139-152
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    • 2022
  • 플랜트를 대상으로 하는 엔지니어링의 업무영역은 플랜트의 기획, 설계, 시공, 운영 및 폐기에 이르는 생애주기에 걸친 생산성과 성능 및 품질에 직접적인 영향을 미치는 복합적인 기술분야이다. 이때 발생하는 다양한 유형의 데이터를 활용하여 의사결정을 활용하는 것은 후속 과정뿐만 아니라 생애주기 관점에서도 중요한 영향을 미치고 있다. 하지만 이러한 데이터를 통합적으로 관리하고 분석할 수 있는 시스템은 부족하다. 본 논문에서는 플랜트 생애주기에서 발생하는 데이터를 관리하고 활용할 수 있는 지식베이스 기반 플랜트 엔지니어링 분석 플랫폼을 개발하였다. 플랫폼에서는 기수집된 엔지니어링 데이터를 전처리한 지식베이스를 제공하고, 이를 레퍼런스 데이터로 AI 모델에 활용하도록 분석 기능과 시각화를 제공한다. 사용자는 플랫폼을 통한 선행기술과 축적된 지식의 활용을 통해 데이터 분석을 진행하고 시각화를 의사결정에 활용해 경험에만 의존하던 공사를 합리적이고 체계적으로 관리할 수 있다.