• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.641-641
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• 2015

수자원 관리의 새로운 패러다임으로 스마트워터그리드가 이슈화되고 있다. 스마트워터그리드는 현재 직면해 있는 물 문제를 ICT기술을 활용하여 효율적으로 관리 및 운영할 수 있는 기술이다. 가뭄과 홍수 등을 대응하기 위한 분산형 수자원, 그리고 수량과 수질등의 통합 관리를 지향하는 물관리 패러다임과 ICT와 물산업을 융복합화하여 양방향 실시간 운영을 통한 네트워크 구성, 그리고 대규모 수원개발과 장거리 수송방식으로부터 지역단위의 부존된 수자원인 다중수원을 효율적으로 활용하고, 이들 수원의 최적 블랜딩 기술 및 멀티워터루프를 이용한 수요자 중심의 물관리에 초점을 맞추고 있다. 이에 본 연구에서는 지역의 부존된 수자원을 효율적으로 관리하기 위한 운영지수를 산정함으로써 지역의 평상시 물관리 운영과 상수공급차단, 다중수원에 오염물질 유입, 가뭄발생 등 비상시 상황에 물관리가 원활히 이루어지도록 하였다. 스마트워터그리드에서 사용되는 물관리 운영지수는 비상시 지역간 플랫폼에 정상적으로 물공급이 어렵거나, 예상되어 유량 확보가 필요시 원활하게 유량 확보가 가능하도록 주변 지역간의 운영지수를 산정하여 최적의 조건을 도출하여 우선순위를 시나리오에 나타내어 사용자가 플랫폼에 물공급이 가능하도록 제시한 운영지수이다. 물관리 운영지수는 중회귀분석 기법을 이용하여 종속변수에 선형적인 영향을 미치는 유량, 수질, 이송거리, 전력비용, 경제적인 영향 등을 고려하여 종속변수의 값을 예측하고 통계적인 기법으로 유량, 수질, 이송거리, 전력비용, 경제적인 영향 등에 대한 장래추정치를 부여하여 회귀모델을 구축하여 물관리 운영지수를 산정하였다. 이를 활용하여 평상시에는 물수요 공급량을 정확히 관리하여 지역간의 수자원 불균형을 해소하고 비상시에는 상황을 대처하여 지역의 물부족 문제를 해소할 수 있을 것으로 판단된다.

• Journal of Korean Society of Archives and Records Management
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• v.16 no.3
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• pp.31-67
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• 2016

As the amount of digital collections has been increasing, a new approach is needed to improve access to records. Interactive visualization allows users to more easily browse and navigate across large collections. Cultural heritage institutions in the United States, United Kingdom, and Australia introduced interactive visualization techniques to diversify ways by which to access archival records. This study aims to propose a method for applying interactive visualization to archival collections. It began with an analysis of interactive visualization cases in overseas cultural heritage institutions. Based on the analysis, a visualization of the collections held by the National Archives of Korea using various interactive visualization techniques was suggested.

• Journal of the Korea institute for structural maintenance and inspection
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• v.9 no.1
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• pp.251-258
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• 2005

Up until now, most protection design has been concerned primarily with concrete's exterior protection from corrosion, its waterproof ability and its reparability. However, there are many cases in which service life of the concrete is shortened because suitability of the type of concrete surface has not been thoroughly investigated in the development process. According1y, this paper presents the development and test of the material for its reparability and its protection against corrosion in the case of wet surfaces (i.e. water supply facilities, sewage systems, and port facilities) in this country. From the test, both A type and B type are excellent for durability in watertightness, chemical resistance and abrasion. Test results of adhesive strength over $15kgf/cm^2$ under both wet and dry conditions, curing conditions and various temperatures conditions were also achieved in field tests.

• Journal of Korean Society of Archives and Records Management
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• v.17 no.4
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• pp.87-107
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• 2017

Because of the creation and transfer of born-digital records, file unit-based record description practices have changed fundamentally. In this study, we analyzed the archival description practices of The National Archives (TNA) to maintain intellectual control in the digital records management environment and to support the access to records of users. TNA has created an archival description based on ISAD(G) but, for describing born-digital records, it changed the guideline for descriptive cataloging practices. As the method of ISAD(G) cannot adhere to born-digital records, the next-generation descriptive standard, Records in Contexts (RiC), is still being developed by ICA. In addition to international efforts, we need to build an archival description system that fits our environment, especially because since the year 2000, TNA's online cataloging system has changed and ISAD(G) has been modified in this process. This study also proposed continuous monitoring of digital archival descriptions, provides an integrated approach to analog records and digital content and strengthens experimentation and cooperation toward an uncertain digital future.

• Magazine of the Korea Institute for Structural Maintenance and Inspection
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• v.17 no.3
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• pp.6-17
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• 2013

• Magazine of the Korea Institute for Structural Maintenance and Inspection
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• v.18 no.3
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• pp.18-26
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• 2014

• Journal of Korean Society of Archives and Records Management
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• v.18 no.1
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• pp.79-99
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• 2018

The system for reporting record production has been operated to collect and transfer the public records adequately since the enactment of the Public Records Management Act in 1999. The Act, which was revised in 2007, regulates automated reporting methods in which the production reporting files are generated in the records creation systems and transferred to the records management systems. However, only one type of record is being notified electronically among seven types, which should be notified under the Act. The remaining six types of records are laboriously reported using complicated templates. Furthermore, the current working electronic notification mechanism is also causing various errors mainly because of inadequate specifications. This study analyzes the causes of failure of the electronic notification through the electronic records systems and suggests some policies for its improvement.

• The Korean Journal of Archival Studies
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• no.57
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• pp.113-136
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• 2018

Records management refers to a series of activities to achieve the goal of securing transparency in administration and safely preserving and utilizing records. Each process of record management is largely divided into production, preservation and management stage. The reporting system of record production has an important fuction that serves as a bridge between production stage and preservation and management stage. It was established after the enactment of the Act on Records Management of Public Agencies in 1999, to grasp the state of production and management of records of various organizations. Since then the National Archives of Korea(NAK) has been able to rather actively understand the situation of records and acquire them than simply collect them. The Act, which was revised in 2006, regulates electronically automated reporting methods in which the production reporting datas are generated in the record creation system and transferred to the record management system. Despite improvements in the system, electronic reporting methods are being used in part. The 713 public institutions have submitted reports of record production to the NAK in 2017, and this study analyses them of only 47 central administrative agencies, including departments, offices, agencies, and committees. Their reports have 15 forms which consist of production statistics and inventories of 7 types of records including general records, survey, research, review, minutes, shorthand, audiovisual records, secret records, government publications. This suggests implications for improving the reporting system of record production.

• The Journal of the Convergence on Culture Technology
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• v.6 no.2
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• pp.489-502
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• 2020

This study shows the difference between groups with multivariate analysis of fire prevention activities, special investigations of fire safety, and fire safety management according to the management method of apartment houses and the inspection of firefighting facilities. The results of the analysis are as follows. First, there was a significant difference in fire prevention activities according to the quality of inspection of firefighting facilities. This means that fire prevention is high if the fire safety manager's ability to inspect firefighting facilities is excellent and the fire safety inspection is conducted in accordance with national fire safety standards and checklists. Second, there was a significant difference in the fire safety special investigation according to the management method of the apartment buildings. The manual operated by the management entity and the management entity's management and execution help the organization members to expedite work. This expedition of work creates a high possiblity to get a good evaluation from the special investigation of fire safety. Third, analysis of fire prevention activities showed a significant interaction between the inspection of firefighting facilities and the management method of apartment buildings. The analysis shows that that there is a positive correlation between the level of fire prevention and both the fire safety manager's ability to inspect firefighting facilities and the degree to which the inspection is conducted to meet national fire safety standards.

• The Korean Journal of Archival Studies
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• no.69
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• pp.35-62
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• 2021

Since the establishment of the Gyeongnam provincial archives in 2018, the researches for establishing local archives has been steadily conducted by many other provincial or municipals. This paper focus on the cultural functions of local government archival institutions and critically examine the current status the establishment stages of local archival institutions from the perspective of the whole national records management system. To do this, From 2017 to 2021, we collects the research reports which was written by the government institution conducting researches on the establishment of local archival repositories and analyzes the pros and cons of current establishment of local archives management.