• Proceedings of the Korean Institute of Interior Design Conference
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• 2002.04a
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• pp.111-115
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• 2002

CAD System, which has been actively applied since late 80's, has become one of the most important tools in architectural design and has taken the central position in practical design processes. However, it is widely known that AutoCAD, the market-leading general-use CAD System, resulted in hindering the standardization of CAD System. This has been causing problems in communication among designers and inefficiency in their uses. The standardization in CAD System becomes an urgent issue. The study attempts to build up fundamental principles in standardization of CAD System, and to suggest a combinational model of international and domestic standards.

• Korean Journal of Construction Engineering and Management
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• v.15 no.3
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• pp.3-11
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• 2014

Recently, remodeling construction project has been prevalently conducted in major city areas in Korea. However, remodeling construction project has a difficulty in conducting a construction because of non-existing drawing or lack of drawing information. To solve these problems, modeling techniques by using reverse engineering have been widely studied in other industries such as aerospace and automobile industry. But reverse engineering techniques have not been used in remodeling construction projects because those technology haven't supplied less accuracy during required time for surveying. So, this study suggests optimal method of acquiring accurate 3D laser scanner information for reverse engineering at interior remodeling project.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.17 no.1
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• pp.41-49
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• 1999

The cadastral administration is centered around cadastral maps. It is increasing that demand of the public for effective administration and higher quality of service through the development of application program of cadastral maps maintenance. Geo-Spatial Information System which is based on the graphic database of Yuseong-ku, Daejon City and the attribute database about cadastral information has been developed for effective maintenance and use in the part of map editing, public land price management and multi-parcel based work. In this pi-lot study, pointing out difficulties of database implementation and many experiences in the development of application program will be used effectively for further expansion of the automation of the cadastral administration.

• Construction Engineering and Management
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• v.5 no.5 s.21
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• pp.28-31
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• 2004

• Proceedings of the Korea Information Processing Society Conference
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• 2002.04b
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• pp.1107-1110
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• 2002

본 논문에서는 초 중등학교 종합정보관리 시스템을 개선하는 한 방법으로 장비관리 행정시스템을 설계 및 구현하였다. 이 시스템에서는 시설 장비의 위치정보와 관리정보가 CAD 도면상에서 통합되어 양자간의 일관성이 보장된다. 구현된 장비관리 행정시스템은 AutoCAD 도면에 저장된 BOM 정보를 데이터베이스에 저장하는 기능, 데이터베이스에 저장된 정보를 이용하여 장비의 각종 현황을 조회할 수 있는 기능, 구매요청서를 작성하는 기능, 작성된 구매요청서를 행정라인에서 전자결재하는 기능, 구매요청서를 공문서 양식으로 인수하는 기능 등을 포함하고 있다.

• Journal of the Korea Institute of Building Construction
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• v.10 no.1
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• pp.127-135
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• 2010

As the amount of construction information used in the growing construction field increases, the importance of efficient construction field management has been growing. Accordingly, this study aims to identifythe application situation and possibility of BIM through theoretical examinations and domestic & overseas case studies of BIM, and attempts to suggest an approach to the formulation of an efficient construction field management model through the implementation of phase-oriented and cooperation entity-oriented analysis in the construction field. In the future, the conclusions of this study should be used to formulate an actual construction field management model and apply it in the field.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.11 no.2
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• pp.59-67
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• 1993

Since society rapidly change, we need accurate and rapid information. Due to complication and rapid change of national infrastructure system, we meet a limitation of 2-D information management. Currently most digital cartographic data is acquired by manual digitizing with a tablet. Recently high cost scanner is widely used and preprocessing and postprocessing software of scanning are developed, so we expect its availability. In this study, we know that scanning is more convenient than digitizing with a tablet for digital mapping, also, possibility of 3-D modeling of vectorized document is suggested. Because information rapidly provided in the planning and implementation, operation efficiency and advance are archived in water supply project. Improvement of service for need of citizen and possibility combined information system connected with other system is presented.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2003.04a
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• pp.489-492
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• 2003

사회가 고도의 정보화 사회로 발전됨에 따라 효율적인 국토관리를 유지하고 발전시키기 위해 국가지리정보체계에 관한 관심이 고조되고 있고 산ㆍ학ㆍ연에서 연구가 활발히 진행되고 있다. 국내외를 막론하고 각 국에서는 21세기에는 국토관리를 디지털화하고 있다. 행정자치부에서는 지적도면전산화사업을 2005년에 완료를 목표로 추진하고 있으며, 건설교통부의 지형도전산화사업은 완료단계에 있다. 또한 가스, 전기, 통신 등의 시설물관리를 위해 수치지적도를 필요로 하는 기관에서는 독자적으로 지적도 수치화작업을 추진하고 있다. 본 연구에서는 국가지리정보체계의 일환으로 지적도면 및 지형도전산화사업의 추진현황을 파악하고 지적정보와 지형공간정보 관리의 이원화로 불편을 겪고 있는 문제점을 도출하여 연계ㆍ활용 및 개선방향을 심도 있게 파악하고 분석하여 단계적 해결방안을 제시함으로써 지적정보와 지형공간정보를 연계하여 효율적으로 이용할 수 있는 방안을 제시하였으며, 행정업무 및 국민의 일상생활에까지 지적과 지형공간자료의 연계를 통한 행정의 효율성 및 국민편익에 유익한 결론을 얻을 수 있었다.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.85-86
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• 2022

화재 발생 시 많은 인명 및 재산피해가 발생하는 물류시설의 경우 이러한 화재안전성 강화가 필요하며 이를 위해서는 현장조사를 기반으로 하는 기초데이터 수집과 2D CAD및 적재 3D 모델링 데이터 구축 등 종합적인 화재안전 데이터가 필요하다. 이에 본 연구에서는 물류시설 화재안전성 강화를 위해 필요한 기반데이터를 제공하기 위하여 현장조사 데이터를 기반으로 화재안전 DB를 구축하였다. 20개소 이상의 물류시설 현장 데이터를 조사한 결과 유지관리상태가 양호하거나 다소 미흡한 실태를 파악하였다. 이러한 현장 조사 데이터를 기반으로 화재안전정보를 도면화하고 이를 3D 모델링을 통한 데이터셋을 구축하여 화재안전관리 기술개발에 필요한 데이터를 수집 및 가공하여 제공하였으며, 이를 통해 향후 물류시설의 화재 안전성 및 위험도 관리 기술 개발을 위해 적극 활용할 예정이다

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.2
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• pp.50-56
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• 2021

This study examines 3D scanning and how it is used in the construction field. 3D scanning technology was applied to a real space and compared with drawings in the planning and construction stages. 3D scanning technology has been widely applied in the field of construction, design, construction, and safety. The results of comparing 3D scanning data with drawings are as follows. First, the external shape and dimensions do not show much difference. Second, the internal shape and dimensions are different. Third, indoor lighting layouts are different in all buildings. 3D scanning should be an essential element in the construction stage before completion and should be used for supervision tasks such as material management, improving the efficiency of construction, and safety management through continuous 3D scanning using automation and robots. Follow-up studies in the field of architecture, such as BIM and process management, will be needed.