• Journal of the Speleological Society of Korea
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• v.23 no.24
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• pp.73-106
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• 1990

노동굴은 1979년 6월 18일에 우리나라 천연기념물 제262호로 지정된 석회동굴이다. 노동(제일)동굴로 불리우는 이 동굴은 석회동굴의 보고지대인 충북단양에서 우리나라에서는 손꼽는 자연경관을 자랑하는 관광동굴로 공개되고 있다. 이제 이와같이 소중한 자연자원의 보고인 이 노동굴의 환경을 조사하고 이 동굴이 지니고 있는 동굴환경실태에 따른 적절한 환경보전 대책의 방안을 제시하여 앞으로의 노동굴의 영원한 관리유지를 위한 자료로 제공하고자 하는 바이다.(중략)

• 농업기술회보
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• v.49 no.3
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• pp.27-28
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• 2012

유채는 유지작물로 주 용도는 기름이다. 유채기름은 튀김용과 샐러드유로 많이 쓰이며, 식용 이외에도 바이오디젤, 윤활유, 인쇄잉크, 페인트, 화장품, 플라스틱 가소제 등 공업적인 용도도 증대되고 있다. 부산물인 유채박은 가축사료와 유기질 비료로 사용되고, 유채꽃은 밀원 및 관상용으로 쓰이고 있어 그 용도는 매우 다양하다.

• Journal of the Korean Institute of Landscape Architecture
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• v.36 no.6
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• pp.91-101
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• 2009

In this study, the landscape of Insa-dong was interpreted from the viewpoint of a social construction of landscape, which regards the dynamic process of landscape change as more important than landscape visibility. This viewpoint also regards landscape as the result of its interaction with certain actors. From a review of previous studies on the same subject, it was found that the physical environment, institutions, and images are essential factors influencing landscape change. Insa-dong, which was Kwanindaing and Daesadong during the Joseon Dynasty, acquired symbolic meaning as a traditional area during the Japanese colonial period because of its many antique shops and Korean-style buildings. In 1970, the establishment of modern galleries in the district added to its image as a haven of the traditional Korean culture. Insa-dong thus eventually came to be referred to as "the street of traditional culture" by the people of Korea. Thanks to global festivals like the Asian Games, the Olympics, and the World Cup, Insa-dong's reputation as a cultural tourist destination has become stronger as these festivals created a need for a place in Korea where the country's traditional culture can be showcased to foreign tourists. After the mid-1990s, the merchants of Insa-dong began to cash in on the district's image as a showcase of traditional Korean culture due to the economic depression that emerged then. The people of Insa-dong and those outside it, however, came to feel that this trend damaged the district's image. Therefore, the people of Insa-dong and the district's local government started a movement to restore the aesthetic value and symbolic meaning of the district's landscape. This effort induced institutional change. Insa-dong used to be a natural haven of traditional Korean culture. Its landscape has recently been reconstructed so that this image could be restored. This process was made possible by the active interaction of diverse people: merchants, users, administrators, and NGOs.

• International Journal of Highway Engineering
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• v.10 no.4
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• pp.65-77
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• 2008

LOS(Level of Service) concept are popularly used in many countries as the MOEs to evaluate the road construction and operation plans. However, MOEs such as travel time and delay only measure quantitative factors describing traffic flow, although qualitative factors such as scenic, comfort and reliable factors are very important for roadway drivers to define the LOS. Therefore, this paper are focusing on verifying the difference between perceived LOS and LOS in KHCM, and proving qualitative factors affecting Drivers' Perceived LOS in Urban Arterial. As a result, following outputs are obtained; (1) verifying the difference between perceived LOS(PLOS) and LOS in KHCM (2) proving that qualitative factors such as scenic and driver behavior factors affects PLOS (3) suggesting that qualitative factors should be considered in MOEs of LOS

• Journal of the Korean Institute of Landscape Architecture
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• v.49 no.1
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• pp.42-53
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• 2021

Street trees improve the cityscape and air quality, reduce heat islands, and create wildlife habitats. Hence, they are essential parts of a city's green infrastructure. Therefore, several trees that are well adapted to the urban environment were planted. However, this caused the problem of simple trees being planted around the world. This study is to select more various street trees. To accomplish this, evaluation criteria and detailed indexes were created. The importance was indicated through the Analytic Hierarchy Process. For commercial roads, the priority of landscape characteristics is 0.2640, and among detailed indicators, the priority of shape is 0.1245. For work roads, the priority of landscape characteristics is 0.2496, and among detailed indicators, the priority of shape is 0.1177. For work roads, the priority of characteristics of civil service is 0.2250, and among detailed indicators, the priority of shape is 0.1177. For general roads, the priority of maintenance characteristics is 0.2479, and among detailed indicators, the priority of shape is 0.1062. For historical and cultural roads, the priority of regional characteristics is 0.3488, and among detailed indicators, the priority of regional characteristics is 0.1643. For ecological roads, the priority of ecosystem characteristics is 0.3488, and among detailed indicators, the priority of the diversity of species is 0.1643. For automotive-only roads, the priority of the ecosystem characteristics is 0.4639, and among detailed indicators, the priority of reducing emissions is 0.1643. This study will provide objective criteria for the selection of street trees.

• Journal of the Korean Institute of Landscape Architecture
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• v.45 no.3
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• pp.129-140
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• 2017

This study aims to interpret the current landscape design of the place and landscape of memory, such as post-industrial parks and memorials that have an old, aging appearance from an aesthetic perspective. The objects of the study are large parks and open spaces that have collective memories for visitors. Visitors' aesthetic experience from these places and landscapes of memory could be explained by aesthetic concepts such as the sublime, nostalgia, and melancholy. Because these aesthetic concepts are associated with past traumas, visitors may be affected morbidly. However, due to the capability of the media to form an aesthetic experience when visitors visit a given place and landscape, visitors can autonomously adjust the distance to the place of memory and gain an aesthetic experience. The aesthetic experiences through the sublime, nostalgia, and melancholy are based on temporality and irreversibility. Temporality here refers to a characteristic of memory, and time in the place and landscape of memory and is based on the irreversibility of time, as time cannot go back. Both the place memory and the memory that is recalled from the combination with visitor's past memories and knowledge are two major factors involved in the construction of the aesthetic experience in the place and landscape of memory. The results of the present study are meaningful in that this study presents a framework for a better understanding and use of both the place memory and appreciators' memory in the design process of a place and landscape of memory and also criticizes a materialistic approach that fails to take into account the visitors' memories.

• Journal of the Korean Society of Hazard Mitigation
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• v.10 no.4
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• pp.135-144
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• 2010

Many plans of ecologic streams are developed and performed in several regions. In spite of obtaining of instream water is most important problem to composite an ecologic stream, assessment methods for instream water are too various to estimate an optimal result. This study shows practical assessment method which add regional needs such as stream view and necessary water quality level to the traditional method considering water shortage, water quality, ecologic system and necessary flows. It also shows a feasibility of instream water obtaining project in Daejeon city.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.67-67
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• 2019

내성천은 경북 북부지역을 흐르는 모래하천으로 계절적 변동이 큰 수문학적 특성에 반응하여 발달하는 모래 하상의 역동성과 이른바 '화이트리버'라고 하는 경관상 고유성이 대표적인 하천이다. 하지만, 2010년부터 영주댐이 건설되기 시작하였고, 2015년 전후로 식생이 광범위하게 활착하는 등 하천 변화가 발생하였다. 본 연구에서는 이러한 변화를 객관적으로 분석하기 위해 영주댐 하류내성천을 대상으로 장기 모니터링을 실시하였으며 이 논문은 2012~2018년 기간에 대해 기상 수문 수질, 하도 형태, 하천 지형 및 식생 등 다각적인 측면의 조사 자료를 제공하는데 그 목적이 있다. 조사 방법으로는 자료 수집, 수위계 운영, 드론/지상 사진 촬영, LiDAR 항공측량, 현장 조사 등을 포함되었다. 장기 모니터링을 통해 발견한 주요한 사실들은 다음과 같다. 2015년은 1982년 다음으로 심한 가뭄이 발생하였으며 이로 인해 여름철 첨두유량은 50년래 최저를 기록하였다. 내성천 하도의 식생 활착은 1987년부터 시작되었으며, 2013년 이전에는 하류 구간에서, 그 이후로는 전체 구간에서 식생 활착이 발생하였다. 그 중 일부 지점은 홍수로 인해 재나지화 되었으나 여러구간은 목본이 활착하였고, 퇴적으로 인해 하도의 형태 변화가 발생하기도 하였다. 내성천은 모래 하상의 본질적 특성을 유지해 왔지만, 최근 약간의 조립화 경향이 나타났으며, 조사 단면에서 최심하상의 저하가 관찰되었다. 조사 결과를 종합하여 볼 때, 내성천에 나타난 변화는 주로 가뭄에 의한 것임을 확인하였다. 이와 함께 영주댐이 하도 변화에 미친 영향에 대해 고찰하였다.

• Journal of the Korean Institute of Landscape Architecture
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• v.39 no.3
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• pp.64-73
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• 2011

This study starts from the hypothesis that the information society has affected the layman's interpretation and production of content. Specifically, the manner and contents of communication concerning the landscape of Soonyoo-do Park in blogs are surveyed and the possibilities and limitations of this phenomenon are discussed. The following topics are dealt with. Firstly, what is the landscape of Seonyoodo Park as captured by bloggers? What type of landscape do bloggers respond to? Secondly, what is the unique way that bloggers capture and interpret the landscape? Thirdly, What are the possibilities and limitations discovered from the landscape as captured and interpreted by bloggers? Thus, 1,000 blog posts concerning Soonyoo-do Park, as culled from the Internet, were categorized into three areas, First are blog posts browsed by keywords such as 'photo', 'a photographer's visit', 'a good p1ace for taking photos', and 'landscape'. These are focused on the visual aspects of the landscape. The second category is posts under the keywords 'domestic travel', 'Seoul travel', 'travel', and 'recommendation'. They contain introductory information on Seonyoodo Park; that is, they focus cm the more utilitarian functions of Seonyoodo Park as a place. The third one is posts that record personal experiences. The subjects for photography are the bloggers themselves and their companions. As a result of studying the way bloggers deal with landscape, it was found that first, people have developed the ability to capture the landscape and interpret the landscape actively and independently. This process can be regarded as the reproduction of landscape and place. In addition, the recording of their appreciation and feeling overlaps with evaluation and assumption. One negative aspect, however, is that many bloggers dramatize and repeat similar scenes. This can be seen as a make-up of image. The limitations of this study include difficulty in interpretation because blogs, which are the objects of this study, are very subjective and personal. In addition, it was not easy to categorize posts because there were diverse images and a broad range of writing. Nevertheless, practitioners of landscape architecture should continue to monitor and use one-person media like blogs, because the relationship between modern man and the landscape can be better understood through them.

• Proceedings of the Korea Water Resources Association Conference
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• 2016.05a
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• pp.406-410
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• 2016

하도 식생은 흐름 및 유사의 거동에 영향을 미치며, 하도의 지형변화를 일으킨다. 또한 하천에서 생태계 서식처 형성을 하는데 영향을 주며 하천경관을 향상시킨다. 그러나 홍수시에 흐름의 저항을 증가시키고 수위를 상승하여 하천범람을 일으킨다. 따라서 홍수에 안전하고 하천 경관을 유지하면서 하천환경과 조화를 이루는 하도 식생관리 기술이 요구되고 있다. 본 연구에서는 실내실험을 통하여 유량의 변화에 따른 식생대에서 퇴적과정과 하도의 변화 과정을 분석하였다. 실내실험은 길이가 10 m이고, 수로 폭이 0.6 m인 가변형 경사수로에서 수행하였다. 식생패치는 폭이 0.28 m, 길이 1.0 m로 2.0m 간격으로 교대로 3개 설치하였다. 식생패치는 지름이 5 mm이고, 길이는 0.25 cm인 아크릴봉을 이용하여 제작되었으며, 식생 밀도는 $1.76m^{-1}$이었다. 흐름은 식생이 없는 주수로에 집중되었고, 식생대와 주수로 사이에 와류가 형성되면서 하상이 세굴되었다. 식생대에서는 흐름이 감소되면서 유사가 퇴적되었다. 식생대를 따라 교호사주가 형성되었으며, 사행이 형성되었다. 유량이 증가하면서 식생대에서 퇴적 면적은 증가하였다.