• 제목/요약/키워드: Data collection standards

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공간자료 교환을 위한 법.제도적 해결방안 (Institutional Issues of the Spatial Data Exchange in Korea)

  • 김감래;최원준
    • 한국지형공간정보학회:학술대회논문집
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    • 한국지형공간정보학회 2002년도 춘계학술대회 논문집
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    • pp.119-129
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    • 2002
  • The information system fields of spatial applications have rapidly grown during the last decade in Korea. Spatial data has been produced for a variety of systems without common standards until national GIS Committee defined the data exchange formats among spatial databases in the middle of 1990's. It aimed at promoting data sharing between the different systems in similar application fields. However, a considerable number of databases built prior to the introduction of the standards are not yet standard compliant but still play the roles of the main producers/consumers in the data collection field such as early developed huge AM/FM systems maintained by governmental organizations. The strong autonomy of these databases keeps their own data models, formats and descriptions from being standardized, which leads the sharing to a more difficult stage. Sharing is another way of data acquisition with least efforts and time away from direct collection. A data clearinghouse is the core module which directs users to the relevant data resources. The contents of datasets should be described with predefined metadata standards for precise indexing. Moreover, a number of technical problems have to be resolved for the common use of data between heterogeneous spatial database systems. However, the technical issues can be covered by the present information technologies. The difficulties persist in the political/institutional issues. Institutional issues are derived from the diverse sources such as political background, governmental policies, related laws and/or regulations. The paper will firstly make an analysis of current situation in terms of Korean policies, laws and regulations, secondly abstract the institutional issues from the situation analysis, lastly present guidelines for promoting spatial data sharing in Korea.

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지역 스마트팜 데이터 연계 및 서비스 활용에 대한 연구 (Research on Regional Smart Farm Data Linkage and Service Utilization)

  • 이원구;구현정;채철주
    • 현장농수산연구지
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    • 제26권2호
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    • pp.14-24
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    • 2024
  • To enhance the usability of smart agriculture, methods for utilizing smart farm data are required. Therefore, this study proposes a scheme for utilizing regional smart farm data by linking it to services. The current status of domestic and foreign smart farm data collection and linkage services is analyzed. To collect and link regional smart farm data, necessary data collection, data cleaning, data storage structure and schema, and data storage and linkage systems are proposed. Based on the standards currently being implemented for regional smart farm internal data storage, a farm schema, environmental information schema, facility control information schema, and growth information schema are designed by extending the crop schema and crop main environmental factor information database schema. A data collection and management system structure based on the Hadoop Ecosystem is designed for data collection and management at regional smart farm data centers. Strategies are proposed for utilizing regional smart farm data to provide smart farm productivity improvement and revenue optimization services, image-based crop analysis services, and virtual reality-based smart farm simulation services.

Institutional Issues in Promoting Korean Spatial Data Exchange

  • Kim, Kam-Lae;Choi, Won-Jun
    • Korean Journal of Geomatics
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    • 제2권1호
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    • pp.75-82
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    • 2002
  • The information system fields of spatial applications have rapidly grown during the last decade in Korea. Spatial data has been produced for a variety of systems without common standards until national GIS Committee defined the data exchange formats among spatial databases in the middle of 1990's. It aimed at promoting data sharing between the different systems in similar application fields. However, a considerable number of databases built prior to the introduction of the standards are not yet standard compliant but still play the roles of the main producers/consumers in the data collection field such as early developed huge AM/FM systems maintained by governmental organizations. The strong autonomy of these databases keeps their own data models, formats and descriptions from being standardized, which leads the sharing to a more difficult stage. Sharing is another way of data acquisition with least efforts and time away from direct collection. A data clearinghouse is the core module which directs users to the relevant data resources. The contents of datasets should be described with predefined metadata standards for precise indexing. Moreover, a number of technical problems have to be resolved for the common use of data between heterogeneous spatial database systems. However, the technical issues can be covered by the present information technologies. The difficulties persist in the political/institutional issues. Institutional issues are derived from the diverse sources such as political background, governmental policies, related laws and/or regulations. The paper will firstly make an analysis of current situation in terms of Korean policies, laws and regulations, secondly abstract the institutional issues from the situation analysis, lastly present guidelines for promoting spatial data sharing in Korea.

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학습자 중심의 맞춤형 교육을 위한 학습 경험 데이터 수집 및 분석 체계 연구 (A Study on the Data Collection and Analysis System for Learning Experiences in Learner-Centered Customized Education)

  • 김상우;이명숙
    • 실천공학교육논문지
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    • 제16권2호
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    • pp.159-165
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    • 2024
  • 본 연구는 학습자 중심의 맞춤형 교육을 위한 지능형 학습활동 데이터를 수집하기 위한 전체 체계를 연구하였다. 학습활동 데이터수집 표준인 xAPI, Caliper analytics, cmi5의 특징들을 비교 분석하였고, 이러한 표준화된 데이터뿐만 아니라 표준화되지 않은 학습활동 데이터도 모두 빅데이터로 저장되어 인공지능 학습분석을 할 수 있는 체계를 마련하였다. 그 결과 데이터 유형 정의, xAPI 적용한 학습데이터 표준화, 빅데이터 저장, 학습분석(통계 기반 및 AI 기반), 학습자 맞춤형 서비스인 5개의 단계로 구성하였다. 이를 통해 인공지능 기술을 적용한 학습데이터 분석을 위한 기반을 마련하고자 하였다. 향후 연구에서는 전체 체계를 3개의 단계로 나누어 구현하고 실행하면서 설계에서 부족한 부분을 수정·보완할 것이다.

공공도서관 개관장서 구축 방안 연구 (A Study on the Development of the Founding Collection in Public Libraries)

  • 장덕현
    • 한국도서관정보학회지
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    • 제48권4호
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    • pp.303-320
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    • 2017
  • 이 연구는 공공도서관을 건립하고 개관하는 과정에서 새롭게 구축되는 개관장서 구성의 방법론에 대하여 논하고 있다. 최근 지역자치단체 등이 공공도서관을 지속적으로 설립하고 있는 것은 매우 고무적이다. 반면, 도서관의 가장 중요한 요소인 장서구성에 대한 방법론이 정립되어 있지 않아 일선에서는 혼선의 여지가 있다, 이에 따라 이 연구에서는 최근 개관한 10개 공공도서관의 개관장서 구축 사례를 검토하여 장서개발정책 수립, 장서구성기본계획 수립, 개관장서 규모 도출, 그리고 향토자료 구축 방안 등의 측면에서 표준적인 공공도서관 개관장서 구축방안을 모색하고자 하였다.

의사의 진료비 심사기준 준수행동 분석 (Analysis of Physician's Observance Behavior of Health Insurance Review Standards)

  • 이은실;윤경일
    • 한국병원경영학회지
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    • 제20권2호
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    • pp.28-38
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    • 2015
  • This study was conducted by extending Ajzen's Theory of Planned Behavior(TPB) model in analyzing physician's observance behavior of National Health Insurance review standards. An extended TPB model was proposed by including 'background knowledge'and 'dorganizational commitment'in original model to predict physician's review standards observance behavior. Surveys for data collection were carried out on the physicians who were working in a general hospital, clinics, specialized hospitals, local medical centers and long term care hospitals located in Daegu and Kyoung-Buk province in Korea. Two hundreds twenty copies of questionnaires were distributed and 166 physicians responded. Data were analyzed using a structural equation model. The results show that an affirmative attitude and subjective norms have significant positive effects on physicians' behavior of observing review standards. However, the effect of perceived behavioral control on intention to behavior is not significant. The organizational commitment and background knowledge have a positive effect on the intention of observance of review standards. In conclusion, because physician's observance behaviors are affected by background knowledge and organizational commitment as well as attitudes, subjective norms, hospital managements should establish a communication system to share information on the review standards among physicians and provide appropriate measures to increase physician's organizational commitment.

질적 연구평가 기준 (Criteria for Critique of Qualitative Nursing Research)

  • 신경림
    • 대한간호학회지
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    • 제26권2호
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    • pp.497-506
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    • 1996
  • Gradually, there has been increase in the use of qualitative research methods in nursing research. Nursing scholars are using qualitative research methods to explore the essence of nursing and discover its meaning. However, there has been lack of standards for evaluating qualitative nursing research. Often nursing researchers are applying quantitative research evaluation standards to qualitative nursing research. Thus, there has not been any notable qualitative research done to date. In order to improve the quality of nursing research done to discover new knowledge for the nursing, & for development of nursing theory, criteria for critiquing qualitative research should be established. Therefore, this researcher introduced standards as criteria for critiquing qualitative research which are based on literature reviews and re search experiences. The suggested criteria are developed several question's as follows : 1) description of the research phenomena, 2) significance, 3) research purpose, 4) research question, 5) assumptions, 6) researcher's abilities, 7) selection of research samples, 8) data collection, 9) human subjects, 10) data analysis, 11) description of researcher's results, 12) literature review. Follow-up of concrete questions for each of the criterias have been developed.

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대형 설비/구조물 안전성에 있어서 국가참조표준의 역할과 전망 (Role and Prospective of Reference Standards for Integrity Controls of Large-scale Structure and Facilities)

  • 남승훈;이윤희;백운봉;정인현;이해무
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2007년도 춘계학술대회A
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    • pp.84-89
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    • 2007
  • In order to guarantee the safety of the facility systems, one of the essential components is information on mechanical properties of materials used for the construction. However, acquisition or accumulation of the mechanical property data in industrial fields is limited because this operation does not yield profit, excepting few materials production companies. Corresponding to the urgent needs and poor economical features, the MOCIE has founded the National Center for Standard Reference Data in the KRISS and also designated the Data Center of Mechanical Properties for Metallic Materials (DCMP) as a principal operating section. The DCMP plays roles of collection, edition and evaluation of the mechanical data and development of reference standards. In this study, several functions of the DCMP and standardization procedures of mechanical properties data will be introduced the prospective of standard reference researches will be discussed based on active feedbacks from industrial fields.

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초소형위성 비용분석 사례연구를 통한 비용분석 업무발전 방향에 대한 고찰 (A Study on Work Development Direction of Cost Analysis through Cost Analysis of Micro Satellite)

  • 이태화
    • 품질경영학회지
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    • 제51권3호
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    • pp.461-479
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    • 2023
  • Purpose: It emphasizes the importance of cost analysis for weapons systems that require enormous develop- ment costs, analyzes the problems of cost analysis steps from a practical point of view, and presents the direction of business development in terms of cost analysis reliability, timeliness, and efficiency. Methods: It analyzes the R&D cost of Micro satellites with a complex cost structure and large scale according to engineering estimation procedures, derives major analysis step-by-step problems, and presents business development directions. Results: Problems with standards and assumptions, data collection, cost division structure, and cost estimation methods were derived through the micro satellite cost analysis process, and business development directions such as expanding common standards, standardizing basic data, standardizing cost division structures and cost items, and data asset were presented. Conclusion: In order to develop work in terms of cost analysis reliability, timeliness, and efficiency, it is important to prepare and standardize standards and rules for detailed tasks at each analysis stage, and through this, it is expected that high utilization value and systematic cost data will be assetized in the future.

전기철도 집전상태 실시간 데이터 획득기술 분석

  • 오석용;박영;송준태;김형철
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2009년도 추계학술대회 논문집
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    • pp.222-222
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    • 2009
  • Currently in electric railways, there are various test standards for catenary systems such as stability assessment standards and maintenance standards for appropriate vehicle operation. In Korea, maintenance vehicles are used to measure height, stagger, and wear of catenaries and various tests are being conducted based on maintenance manuals. In this paper, real-time data aquisition technologies for assessment of electric railway current collection status between catenaries and pantographs that are consistantely being developed from the adoption of electric railways were analyzed based on on-board measurement items.

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