Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회지)

Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회)
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Basic Study on Logical Model Design of Underground Facilities for Waterworks

상수도 지하시설물의 논리적 모델 설계에 관한 기초 연구

  • Jeong, Da Woon (Dept. of Urban Information Engineering, Anyang University) ;
  • Yu, Seon Cheol (Dept. of Urban Information Engineering, Anyang University) ;
  • Min, Kyung Ju (Dept. of Urban Information Engineering, Anyang University) ;
  • Lee, Ji Yeon (Dept. of Urban Information Engineering, Anyang University) ;
  • Ahn, Jong Wook (Dept. of Smart City Engineering, Anyang University)
  • Received : 2020.10.14
  • Accepted : 2020.12.09
  • Published : 2020.12.31
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Abstract

This study proposes the logical data model design of a spatial data model that complies with international standards for the waterworks of underground facilities. We conduct a preliminary study related to underground spatial data standards and data models, and review the status of the existing systems. Then, we defined the conceptual design direction of underground spatial data model based on the problems and issues. Next, we defined the terminology, classification, semantic relationships of waterworks. Next, for the conceptual design of the underground spatial data model, we defined the naming criteria for all data according to the waterworks classification. In addition, a logical model is drawn and described using UML (Unified Modeling Language) diagrams. Based on the results, it is expected that the accuracy related to underground facilities data will be improved.

본 연구는 지하시설물 중 상수도 부문을 대상으로 국제표준을 준용한 공간 데이터 모델의 논리적 모델을 제시한다. 이를 위하여 국내·외 관련 표준 및 선행연구, 기 구축된 지하시설물통합체계 및 지하공간통합지도에 대한 현황 검토를 수행한다. 이후 선행연구 고찰 및 현황 검토를 통해 도출된 문제점 및 이슈를 토대로 상수도 부문 지하시설물 데이터 모델의 개념적 설계 방향을 마련한다. 설계 방향에 따라 상수도 부문 지하시설물 용어 및 분류 체계 정의, 객체 간의 위상 관계 등을 정의하고, UML (Unified Modeling Language)다이어그램을 이용하여 국제표준으로 제정된 ISO, OGC 등의 준거 모델에 해당하는 표준들을 참조하여 국내 지하 공간 환경에 적합한 새로운 형태의 참조 모델을 마련한다. 다음으로 상수도 부문 지하 공간 데이터 모델의 개념적 설계를 위해서 상수도 분류 체계에 따라 지하시설물 구축에 필요한 모든 데이터에 작명 기준을 규정하고, 그 기준에 따라 표준 항목 명칭을 부여한다. 또한 UML 다이어그램을 활용하여 논리적 모델을 묘화 및 기술한다. 해당 결과물을 토대로 지하시설물 데이터와 관련된 정확도를 제고할 것으로 사료된다.

Keywords

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