• 보존과학회지
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• 제37권1호
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• pp.63-76
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• 2021

The purpose of this study is to scientifically analyze physicochemical characteristics of the roof tiles used for palaces in the Joseon Dynasty which stored in Changdeokgung material storage and Seooreung Jaesil and the modern handmade ones which made by N company to understand the differences between their manufacturing techniques. Through chromaticity, cross-sectional observation, component analysis, and crystal structure analysis, it was possible to confirm the physicochemical properties and fired properties of the roof tile. Roof tiles from the Joseon Dynasty have a wider colorimetric range and higher apparent porosity and water absorption, on average, than the modern roof tiles. The cross section of the Joseon Dynasty roof tiles shows that most clay minerals have not been vitrified, remaining in the form of atypical particles, while the modern roof tiles have denser clay materials. X-ray diffraction analysis identified low-temperature minerals such as micas in Joseon roof tiles but no peak of these minerals was observed in the modern roof tiles, implying that the modern ones are fired at higher temperature than the Joseon ones. Therefore, the modern roof tiles are fired at higher temperature and have higher density than the Joseon ones due to the use of pugmills. The general content of main ingredients was similar between the two. Additionally, the principal component analysis of trace elements in the Joseon roof tiles showed that most samples were from similar areas. It seems that the Joseon roof tiles were manufactured using soils supplied from a specific region at the same timeframe and their consistency in the content of principal components implies that they also have similar mix proportions of clay.

• 보존과학회지
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• 제35권4호
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• pp.345-361
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• 2019

This study demonstrates the application of hyperspectral analysis as a pigment identification method for modern and contemporary Dancheong, the polychrome surface on traditional Korean wooden buildings. In particular, green pigments are the focus of this study. Green pigments in modern and contemporary Dancheong have the largest variation of materials and show a noticeable timeline. Thus, they are most suitable for estimating the manufacture or restoration period of Dancheong. Hyperspectral analysis is a noncontact, long-distance measurement technique that has advantages in the field of Dancheong analysis. It is capable of identifying both organic and inorganic pigments, unlike existing analysis methods. For this experiment, green and other pigments used during the modern and contemporary era were selected and made into painted samples under various mixing conditions that reflect their actual uses. Through hyperspectral analysis, their reflectance characteristics were observed, which enables the derivation of four main features that can distinguish the type of pigments used for color mixture. Based on these, a pigment identification system was designed in the form of a flowchart, and its utility was confirmed through site application. Despite some limitations at this stage, the technique can be complemented by considering proper measurement methods or the continuous accumulation of samples and data. If a database on various materials, mixing ratios, painting techniques, and other external interference factors is developed in future research, it would provide the foundation for a faster and safer analysis environment of Dancheong sites.

• 건축역사연구
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• 제32권3호
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• pp.39-51
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• 2023

This study aims to develop a cultural heritage curriculum for climate change and present educational directions for cultural heritage and climate change impact in the future. In this study, the role and necessity of cultural heritage education for climate change were first discussed based on previous studies on climate change and cultural heritage. Next, the current status analysis of educational cases related to climate change and cultural heritage was conducted based on educational manuals, curriculum, and heritage competency systems associated with climate change. Finally, we propose a plan to develop a curriculum to cope with climate change and cultural heritage for graduate students in higher education institutions based on the four components of developing a curriculum. In future studies, we intend to propose guidelines for designing educational manuals and specific curricula for each educational target to cope with the climate change of cultural heritage presented in this study.

• 보존과학회지
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• 제35권1호
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• pp.61-70
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• 2019

In this study, a scientific survey on the material of the mother-of-pearl floor mirror was conducted and conservation treatment processes were introduced. The survey results showed that the mother-of-pearl floor mirror in Daejojeon Hall of Changdeokgung is made of Dalbergia spp., and repair work seems to be done later with shorea spp. FT-IR analysis results showed that the varnishing is similar to the spectrum of lacquer. The metal wheels and metal line decorations set with mother-of-pearl were found to be made of brass based on XRF analysis, and the ingredient ratio showed that these were made in modern times. Foreign materials were stuck on the surface of the mother-of-pearl floor mirror before conservation treatment, which was in a structurally unstable condition owing to some missing submaterials. Conservation treatment was conducted on the damaged area to restore the mirror to its original appearance by using the same species of wood determined from the data obtained through the scientific survey.

• 보존과학연구
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• 통권36호
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• pp.86-96
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• 2015

From the Asia Cooperation Program on Conservation Science(ACPCS) of National Research Institute of Cultural Heritage(NRICH), I gained conservation and management experience and knowledges which are highly applicable at the Vat Phou World Heritage site. Firstly, Check list, Mapping, Tape Test and Digital Image Analysis are simple and useful methods which can be introduced to the site directly. If we can get chance to learn more about GIS program, GIS based Database Management System would also be very liable to put into practical use since the site office has been already using the program for general purpose. Lastly, there are more other methods which can diversify the studies on cultural heritage conservation in Laos; Rebound Hardness Test, Ultrasonic Test, Infrared Thermography, XRF Analysis and Hyperspectral Image Analysis etc. To realize those research however, new equipments are needed along with proper education so more cooperation between Korea and Lao would be essential.

• 한국문화재보존과학회:학술대회논문집
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• 한국문화재보존과학회 2007년도 제25회 학술대회발표 논문집
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• pp.20-21
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• 2007

• 보존과학연구
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• 통권26호
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• pp.203-211
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• 2005

The National Research Institute of Cultural Heritage(NRICH) conducted the Asia Cooperation Programme in Conservation Science(ACPCS) to facilitate and promote the regional cooperation in the conservation of cultural heritage among Asian countries. This course was promoted to provide an opportunity to study and work together, also to share a knowledge and experience in conservation field. The target countries were from 17 Asian countries, and this year our selection committee selected 2 specialist in cultural heritage conservation field and selected persons had participated in the ACPCS course during three months. NRICH provided the round-trip airline tickets, overseas travel accident insurance and a living allowance to the course participants. And we requested programme announcement to Korean National Commission for UNESCO and Ministry of Foreign Affairs and Trade to progress favorably. This course period was three months from 29 August to 25 November, and the fields were conservation and restoration of tangible cultural heritage such as metal conservation, stone conservation, material analysis, DNA analysis, dating, biological control management of cultural heritage, environmental monitoring and so on.

• 한국콘텐츠학회논문지
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• 제18권3호
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• pp.41-51
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• 2018

본 연구는 향후 변화될 교육의 방향에 대응하여 국내 디지털 문화유산 교육의 방향도 변화해야 함을 논하고자 하였다. 그에 따라 디지털 문화유산 교육의 개념과 유형을 논하고, 해외의 대표 사례들을 분석하여 각 유형별 프로그램의 특정들을 분석하였다. 이를 통해, 국내에서는 아직 다양하게 이루어지지 않고 있는 디지털 문화유산 교육 프로그램에 대해 향후 나아가야 할 방향을 제안하고자 하였다. 현재 국내의 디지털 문화유산 교육 프로그램은 대부분 문화유산에 대한 소개를 디지털 플랫폼을 통해 일방적으로 제공하는 차원에서 이루어지고 있다. 본 연구에서는 해외 문헌과 대표 사례연구를 통해 디지털 문화유산 교육이 학습자의 역사적 사고력을 향상시키며 디지털 리터러시와 같은 교육적 능력도 함양하는 가치를 지니고 있음을 파악하였다. 즉, 디지털 문화유산 교육은 단순히 기존의 문화유산 교육에 디지털 기기가 추가됨을 의미하는 것이 아닌 문화유산 교육의 본질을 디지털 속성에 대한 이해를 바탕으로 접목하여 문화유산에 대한 지식교육뿐만 아니라 미래 교육이 지향하는 인포멀 러닝의 다양한 형태로 도출되어야 하는 것이다. 본 연구는 현재의 디지털 문화유산 교육에 대한 분석 및 미래 방향성에 대한 제언을 통해 앞으로 미래형 디지털 문화유산 교육의 기초연구가 되고자 한다.

• 한국문화재보존과학회:학술대회논문집
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• 한국문화재보존과학회 2007년도 제25회 학술대회발표 논문집
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• pp.92-93
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• 2007

• 한국문화재보존과학회:학술대회논문집
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• 한국문화재보존과학회 2006년도 제23회 학술대회 발표 논문집
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• pp.169-170
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• 2006