• 제목/요약/키워드: ITS Archival Data

검색결과 57건 처리시간 0.023초

도시철도 도면 관리에 관한 연구 -서울시 도시철도공사를 중심으로- (A study on the management of drawings of Metropolitan Rapid Transit)

  • 김미연
    • 기록학연구
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    • 제11호
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    • pp.181-214
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    • 2005
  • Metropolitan rapid transit system plays an essential role in the public transportation system of any large city, and its managing agency is usually charged with the responsibility of storing and managing the design drawings of the system. The drawings are important and historically valuable documents that must be kept permanently because they contain comprehensive data that is used to manage and maintain the system. However, no study has been performed in Korea on how well agencies are preserving and managing these records. Seoul Metropolitan Rapid Transit Corporation(SMRT) is the managing agency established by the city of Seoul to operate subway lines 5, 6, 7, and 8 more efficiently to serve its citizens. By the Act on Records Management in Public Institutions(ARMPI), SMRT should establish a records center to manage its records. Furthermore, all drawings produced by SMRT and other third party entities should be in compliance with the Act. However, SMRT, as a form of local public corporation, can establish a records center by its own way. Accordingly, the National Archives & Records Service(NARS) has very little control over SMRT. Therefore, the purpose of this study is to research and analyze the present state of storage and management of the drawings of metropolitan rapid transit in SMRT and is to find a desirable method of preservation and management for drawings of metropolitan rapid transit. In the process of the study, it was found that a records center is being considered to manage only general official documents and not to manage the drawings as required by ARMPI. SMRT does not have a records center, and the environment of management on the drawings is very poor. Although there is a plan to develop a new management system for the drawings, it will be non-compliant of ARMPI. What's happening at SMRT does not reflect the state of all other cities' metropolitan rapid transit records management systems, but the state of creation of records center of local public corporation is the almost same state as SMRT. There should be continuous education and many studies conducted in order to manage the drawings of metropolitan rapid transit efficiently by records management system. This study proposes a records center based on both professional records centers and union records centers. Although metropolitan rapid transit is constructed and managed by each local public corporation, the overall characteristics and processes of metropolitan rapid transit projects are similar in nature. In consideration of huge quantity, complexity and specialty of drawings produced and used during construction and operation of metropolitan rapid transit, and overlap of each local public corporation's effort and cost of the storage and management of the drawings, they need to be managed in a professional and united way. As an example of professional records center, there is the National Personnel Records Center(NPRC) in St. Louis, Missouri. NPRC is one of the National Archives and Records Administration's largest operations and a central repository of personnel-related records on former and present federal employees and the military. It provides extensive information to government agencies, military veterans, former federal employees, family members, as well as researchers and historians. As an example of union records center, there is the Chinese Union Dangansil. It was established by several institutions and organizations, so united management of records can be performed and human efforts and facilities can be saved. We should establish a professional and united records center which manages drawings of metropolitan rapid transit and provides service to researchers and the public as well as members of the related institutions. This study can be an impetus to improve interest on management of not only drawings of metropolitan rapid transit but also drawings of various public facilities.

Insights on the rotation measure of the M87 jet on arc-second scales

  • Algaba, Juan-Carlos;Asada, Keiichi;Nakamura, Masanori
    • 천문학회보
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    • 제39권2호
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    • pp.73.2-73.2
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    • 2014
  • We investigate the rotation measure (RM) of the nearby low luminosity AGN M87 by using archival polarimetric VLA data at 8, 15, 22 and 43 GHz. For the first time, the RM properties of its jet are resolved at at arc-second scales. The distribution of the RM appears to be a gaussian with a mean value of ~200rad/m2 and the power spectrum follows a power law with index -2.5. A simple Kolmogorov model assuming a random turbulent magnetic fields extrinsic to the jet appears not to be adequate to explain the observed RM power spectra. On the other hand, underlying RM gradients possibly connected with the jet could be a possible interpretation.

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한국 인디 밴드 활동 기록의 의미와 가치 연구 (A Study on the Meaning and Value of Korean Indie Band Records)

  • 장형오;임진희
    • 기록학연구
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    • 제52호
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    • pp.171-212
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    • 2017
  • 음악은 오랜 시간에 걸쳐 여러 환경 속에서 각각의 감정과 이야기를 담아 만들어지고 불려져 왔다. 사회 구성원으로부터 이야기를 담아 만들어지는 음악은 듣는 사람들이 자신의 경험과 감정에 비추어 주관적으로 해석하기도 하고, 한편으로 그 음악을 통하여 다른 사람들과 공감대를 느끼며 서로 소통하기도 하기 때문에 당대 사람들의 정서를 반영한다고 할 수 있다. 하지만 음악을 받아들이는 수용자의 입장과 음악을 만드는 창작자의 입장은 다를 수 있다. 본래 음악과 같은 예술작품에는 창작자의 의도가 작품의 탄생 배경이 되고, 그 작품이 가지는 주된 의미가 될 수 있다. 이에 비해 대중음악은 상업적이고 대중적인 주류의 음악 유통 시스템 아래서 자본에 의해 상업적으로 제작되기 때문에, 창작자의 의도가 자본의 영향으로부터 벗어날 수 없다. 반면 자본으로부터 '독립'해서 자기들의 음악을 추구하는 인디 음악은 대중음악과 반대로 창작자의 의도가 순수하게 온전히 담길 수 있다. 이런 인디 음악을 생산하고 활용하는 인디 밴드의 활동과 관련된 자료를 수집하고 분석해 봄으로써, 한국 인디 밴드 활동에 대한 기록이 당대 사회상에 갖는 의미와 가치에 대해 알아보고자 한다.

공공기록물관리법과 특수기록관리제도에 관한 고찰 (An Study on the Public Records Management Act and Special Archives in Korea)

  • 윤은하
    • 기록학연구
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    • 제79호
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    • pp.169-203
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    • 2024
  • 특수기록관에서 관리되는 기록들은 실질적인 권력 주체들이 의사결정 과정에서 생산되고 관리되는 핵심기록들이다. 공공기록물관리법에서는 특수기록관에 한해 소관 비공개기록물의 이관시기를 생산연도 종료 후 30년까지 연장할 수 있으며, 30년이 지난 후에도 업무수행에 계속 사용할 필요가 있는 경우 이관시기를 연장할 수도록 규정했다. 이러한 특수기록관리 제도의 예외적 절차와 그 시행에 관해 이해하기 위해서는 특수기록관의 의미뿐 아니라 특수기록물의 특징과 범위, 유형에 관한 분석이 선행되어야 한다. 따라서 본고는 첫째, 국가기록원의 백서와 통계자료에서 드러난 특수기록물의 이관 현황을 분석하고 특수기록물과 특수기록관의 유형과 범주, 특성에 대해 살펴보았다. 둘째, 특수기록관의 설립과 조직체계에 따른 운영방식의 변화에 대해 검토하였다.

A Study of Milanese Architectural Officers in the 15th Century: the Engineers of the Municipality of Milan

  • Dacarro, Fabio
    • Architectural research
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    • 제14권4호
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    • pp.133-141
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    • 2012
  • The research started from the consideration that, although many aspects of the Milanese Early Renaissance are well known today, thanks to a vast literature, only few studies, so far, have paid attention to the ordinary world of architectural work - and its obscure protagonists - of this area and this period. Moving from the belief that this topic is crucial for a complete understanding of the 15th century architectural world, characterized by a progressive overlapping of roles and responsibilities in the worksites, this study aims to provide a contribution to expand the understanding of this matter, by focusing on a particular aspect of it: the role of the public administration in the architectural activity. In particular, the paper analyzes the characteristics of the "Office of the engineers of the Municipality of Milan", one of the major public architectural institution of the Duchy of Milan in the 15th century. Through an extensive archival survey, conducted in the major archives of Milan and Lombardy, the research achieves two main findings: a) the reconstruction of the complete Office staff throughout the 15th century and, b) an outline of the role and identity of the Office and its officers, through the elaboration of data collected. In particular, professional roles, technical duties, cultural background and tasks of the officers, together with Office management, appointment procedures and salary conditions are highlighted. This research, not meant as an ultimate study on the topic discussed, is intended to provide some material and reference points for further researches that will aim to expand the understanding of this matter.

Investigation of surface homogeneity of (3200) Phaethon

  • Lee, Hee-Jae;Kim, Myung-Jin;Kim, Dong-Heun;Moon, Hong-Kyu;Choi, Young-Jun;Kim, Chun-Hwey;Lee, Byeong-Cheol;Yoshida, Fumi;Roh, Dong-Goo;Seo, Haingja
    • 천문학회보
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    • 제43권2호
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    • pp.45.1-45.1
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    • 2018
  • We present observational evidence of the surface homogeneity on Phaethon based on the time-series multi-band photometry and spectrometry. The observations of Phaethon were conducted in Nov.-Dec. 2017. We confirmed that Phaethon is a B-type asteroid, as was previously known, and its rotational color variation was not detected. During our observation period, the sub-solar latitude of this asteroid was approximately $55^{\circ}S$, corresponding to the southern hemisphere of the body. Thus, we found that the southern hemisphere of Phaethon has a homogeneous surface from our observation results. In addition, we compared our spectra with archival data to investigate the latitudinal surface properties of the asteroid. The result showed that it doesn't have a latitudinal color variation. To verify this assumption, we investigated its solar-radiation heating effect, and the result suggested that this asteroid underwent a uniform thermal metamorphism regardless of latitude, which is consistent with our observations. Based on this result, we discuss the homogeneity of the surface of the body.

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Circumnuclear gas around the central AGN in a cool-core cluster, A1644-South

  • Baek, Junhyun;Chung, Aeree;Kim, Jae-Woo;Jung, Taehyun
    • 천문학회보
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    • 제45권1호
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    • pp.30.2-31
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    • 2020
  • We present the properties of circumnuclear gas associated with the AGN located in the center of Abell 1644-South. A1644-S is the main cluster in a merging system, which is also known for gas sloshing in its core as seen in X-ray. The X-ray emission of A1644-S shows a rapidly declining profile, indicating the presence of cooling gas flow. This flow of cool gas may fuel the supermassive black hole embedded in the brightest cluster galaxy, leading to the activation of the central AGN. Indeed, we find a parsec-scale bipolar jet feature in the center of A1644-S in our recent KaVA observation, which implies that its central AGN is likely to have been (re)powered quite recently. In order to verify the hypothesis that cooling gas flow in the cluster core can (re)activate the central AGN, we probe the cold gas properties of the central 1 kpc region of A1644-S using the archival VLA and ALMA data. Based on the spatially resolved morphology and kinematics of HI and CO gas, we challenge to identify inflow/outflow gas streams and clumps. We study the role of circumnuclear cool gas in fueling the centrally located cluster AGN in the cool-core environment. We also discuss how the feedback due to the (re)powered AGN affects the surrounding medium.

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Autonomous vision-based damage chronology for spatiotemporal condition assessment of civil infrastructure using unmanned aerial vehicle

  • Mondal, Tarutal Ghosh;Jahanshahi, Mohammad R.
    • Smart Structures and Systems
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    • 제25권6호
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    • pp.733-749
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    • 2020
  • This study presents a computer vision-based approach for representing time evolution of structural damages leveraging a database of inspection images. Spatially incoherent but temporally sorted archival images captured by robotic cameras are exploited to represent the damage evolution over a long period of time. An access to a sequence of time-stamped inspection data recording the damage growth dynamics is premised to this end. Identification of a structural defect in the most recent inspection data set triggers an exhaustive search into the images collected during the previous inspections looking for correspondences based on spatial proximity. This is followed by a view synthesis from multiple candidate images resulting in a single reconstruction for each inspection round. Cracks on concrete surface are used as a case study to demonstrate the feasibility of this approach. Once the chronology is established, the damage severity is quantified at various levels of time scale documenting its progression through time. The proposed scheme enables the prediction of damage severity at a future point in time providing a scope for preemptive measures against imminent structural failure. On the whole, it is believed that the present study will immensely benefit the structural inspectors by introducing the time dimension into the autonomous condition assessment pipeline.

국정과제로서의 디지털플랫폼정부 추진과 대응 방향 공공기록물 관리에 미치게 될 영향을 중심으로 (Digital Platform Government Promotion and Response Direction as a National Task : Focusing on the Impact that Will Have on the Management of Public Records)

  • 정상명
    • 기록학연구
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    • 제77호
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    • pp.37-74
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    • 2023
  • 윤석열 정부가 집권 2년 차에 접어들면서 120개의 국정과제 중 11번째에 해당하는 '디지털플랫폼정부'와 관련된 정책을 강력하게 추진하기 시작하고 있다. 이에 따라 디지털플랫폼정부위원회는 2023년 4월, 대통령에게 '디지털플랫폼정부 실현계획'을 수립하여 보고하였고, 디지털플랫폼정부의 추진을 위해 필요한 「공공데이터의 제공 및 이용 활성화에 관한 법률」과 「데이터기반행정 활성화에 관한 법률」의 개정안이 2023년 6월에 국회에 제출되었다. 또한 대통령령에 해당하는 「행정효율과 협업 촉진에 관한 규정」은 행정업무 혁신을 효과적으로 추진하고자 제명의 변경까지 포함한 「행정업무의 운영 및 혁신에 관한 규정」으로 개정을 2023년 6월 27일에 완료하였다. 따라서 본 연구는 정부의 국정과제로서 디지털플랫폼정부와 관련된 정책 추진 동향을 살펴보고, 이러한 흐름이 공공기록물 관리에 어떠한 영향을 미치게 될지 논의해 보고자 한다. 나아가 정부의 디지털플랫폼 정부에 조응하기 위해서는 지금의 공공기록물법이 조속히 전부 개정이 되어야 함을 강조하였다.

표준기록관리시스템 기능 평가 접근관리 기능을 중심으로 (Evaluation of Access Control Function of the Standard Records Management System)

  • 박민영
    • 기록학연구
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    • 제38호
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    • pp.3-35
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    • 2013
  • 실체가 있는 종이기록물은 물리적 접근이나 통제가 비교적 손쉽다. 그러나 전자기록의 경우 권한이 있다면 누구나 접근할 수 있는 활용적 측면이 강조되어 전자기록의 진본성과 무결성을 보장하기 위한 적절한 기준과 안정성이 중요하다. 본 연구는 표준기록관리시스템이 전자기록의 품질요건을 유지하는 데 중요한 역할을 하는 접근관리 기능에 대해 국내외 기능 요건서 및 표준에서 최소한의 필수항목을 추출하여 체크리스트를 작성하였다. 이 체크리스트를 바탕으로 표준기록관리시스템이 접근관리를 위한 기능을 제대로 구현하였는지 평가하고, 실제 기록관리업무에 어떻게 활용되고 있는지 사용현황을 알아보았다. 기록물관리 전문요원은 대체로 접근관리기능을 사용하지 않는데, 이는 기록관리시스템의 활용이 아직 많지 않아서 필요성을 느끼지 못했기 때문인 것으로 드러났다. 표준기록관리시스템이 보다 활성화된 시스템으로 거듭나기 위해서는 기능 통합 등 시스템적인 개선과 더불어 다음의 사항을 고려해야 한다. 첫째, 접근권한 설정에 대한 명확한 규정이 필요하다. 둘째, 문서보안 솔루션을 통해 수행하고 있는 접근 통제를 기록관리시스템에서도 구현할 수 있는 방안이 필요하다. 셋째, 기록관리시스템을 사용하는 기록물관리 전문요원이 지속적인 평가와 개선을 통해 시스템을 진화시켜야 한다. 넷째, 기록관리시스템의 기능개선을 위한 공론화의 장이 필요하다. 그동안 기록관리시스템에 대한 논의는 학계에서 공론화하여 논의를 하기 보다는 불평불만을 직설적으로 말함으로 협력을 통한 소통을 불가능하게 해왔다. 학계, 정부, 그리고 기록학을 공부하는 연구자 모두 서로 발전하는 방향으로 논의를 진행해야 한다.