• 한국조경학회지
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• 제29권1호
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• pp.100-112
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• 2001

The purpose of this study is to construct the evaluation criteria based on the relative importance and various combination of each evaluation index and then to evaluate urban biotope in terms of conservation of species and habitat. After the standard of evaluation had been developed through the literature review, the relative importance of the evaluation index through expert survey was found out, and the evaluation model of biotope value has been established. The results of this study are as follows; 1) We have constructed the nineteen evaluation criteria through literature reviews, and have provided relative importance to each evaluation index of the diversity of typical species in biotope, afforestation rate, stratification, Hemeroby grads, and the diversity of landscape patterns based on the results of expert survey. and then we have constructed the evaluation system using the relative importance criteria. 2) To evluate urban biotope using the evaluation system constructed, we selected 14 sites. The final evaluation results of each site is as follows; The III grade areas are Seohan and Hwasung high-rise apartment at Beummul-Dong, Korea Men Power /Agency in Sungs 대 industrial zone, the adjacent area of St. Tongil, and Hyomyung elementary school. The II grade areas are the farm land behind the third Anshim Jugong apartment, and Ehyun park. The I grade areas are swampy land in front of Kangchon and Anshim construction site, water space with semi-natural style in front of Gangchon Woobang apartment, forest zone near page Temple at mt. Palgong, the edge area of Jisan and Gosan, and the tendril yard against Anshim middle school. The only grade IV area is the commercial zone near Taegu Department 3) It is highly useful to evaluate urban biotope using the evaluation criteria constructed for this research, the evaluation criteria we developed may be difficult to guarantee the ability for reproduction and recovery, the appearance-number of the rare and endangered species are difficult to estimate urban biotopes. In the future, it is highly useful to evaluate biotope in terms of conservation of species and habitat through its valuation criteria developed in this research and it is necessary to develop the evaluation criteria applicable to estimation of biotope inventory and reproduction of biotope.

• 한국산학기술학회논문지
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• 제12권11호
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• pp.5330-5336
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• 2011

우수유출저감과 건전한 도시 물순환 환경의 구축을 위하여 다양한 침투시설들의 개발 및 적용이 점점 중요해지고 있다. 본 연구에서는 도시에서 가로수목공간으로 사용되는 식재박스를 활용하여, 우수유출의 저감, 도시내 물순환 체계 개선 및 친환경적인 기능을 수행할 수 있는 침투시설을 개발하였다. 개발된 시설은 작은 규모로도 설치할 수 있어 광로, 대로, 중로, 소로 및 보행도로나 좁은 공간의 구분없이 설치가 가능하여, 기존 도시 및 신도시 등에 광범위하게 적용할 수 있다. 개발된 기술을 4차로에 적용할 경우 식수대의 설치간격을 6m미만으로 유지한다면, 98%의 호우사상에 대하여 우수의 유출을 65% 이상 저감할 수 있는 것으로 나타났다. 본 연구에서 개발된 가로수목공간 조성기술 적용을 통하여, 우수유출 저감에 따른 치수효과와 더불어 녹색도시의 구현이 가능할 것으로 기대된다.

• 대한건축학회논문집:계획계
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• 제34권11호
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• pp.145-156
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• 2018

Urban campus, one of the main urban facilities, is the representative place that is struggling with 'gridlock'. Due to privatization of space among different departments and space shortages, gridlock has been occurring as a result. The urban campus trying to solve this problem by changing the quality of space, especially the structure of the shared space, which is expected to be the solution to the grid lock problem. The main purpose of this study is to investigate the structural change in the university's shared space based on paradigm transition. The theoretical consideration is to analyze the spatial characteristics of university shared space that appear at different stages through a new perspective that compares the gridlock phenomenon and the shared paradigm. The framework of the analysis of the shared space, which has recently been restructured, is classified into the spatial characteristics of collaborative space, the creative space, and the common/complex space. In addition, these spatial characteristics are again analyzed through the division of legislative facility classification, management governance subject, area, building location and layout, exposure to the outside as well as the analysis of student and staff entry and exit, sharing structure of site and space, and the classification of program characteristics. The results are as follows: The restructured space is systemized so that the management governance of each space would be connected to each other to share information and space. Furthermore, the spatial boundary between colleges or between campus spaces are not only physically, but categorically clear. The restructured space has semi (or in-between)-spatial characteristics such as the intersection in inside and outside of the pedestrian's circulation and the mixture of programs. This study could serve as principal references in presenting the systematic analysis of directions of the shared spatial structure for the urban campus where new educational space is required due to the changes in the university system.

• 한국기록관리학회지
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• 제21권4호
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• pp.163-181
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• 2021

도시의 변화를 포착하는 사진 기록은 지역 역사 기록을 보존하는데 필요한 중요한 기록이다. 국내에서는 7개 주요 도시(서울, 인천, 광주, 울산, 대전, 부산, 대구)에서 각 도시의 사진기록을 보관하는 도시경관 기록화사업에 착수하여 진행되고 있지만 도시변화를 담고 있는 사진기록을 적절하게 수집하지 못하고 있는 문제점이 있다. 이 연구는 대구광역시의 사업을 중심으로 현재 진행되고 있는 도시경관 기록화사업의 현황을 조사하였는데 대구광역시의 경우 일부 공모전 사진과 지방자치단체의 오래된 사진만을 보유하고 있는 것으로 나타났다. 또한, 대구광역시 변화를 포착한 중요한 사진 기록물을 보존하기 위해서는 적절한 기증 절차가 시급한 것으로 분석되어, 이 연구에서는 대구광역시의 도시경관 기록화사업을 위해 기증을 기반으로 한 사진 기록물의 수집 개선 방안을 제안하였다. 기증 기반 사진기록물 수집 개선을 위해 이 연구에서는 시민의 사진기록 기증 절차와 기증된 사진에 대한 메타데이터 세트를 제안하였다.

• 보건행정학회지
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• 제32권2호
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• pp.205-215
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• 2022

Background: The purpose of this study is to identify the factors infecting the medical care utilization from a new perspective by newly classifying the categories of administrative districts using the urban decline index and medical vulnerability index as indicators. Methods: This study targeted 150,940 people who used medical services using the 2015 cohort database (DB), 2010-2015 urban regeneration analysis index DB, and 2014-2015 public health and medical statistics DB. The decline of the region was classified using the urban decline index typed using k-means clustering and the medical vulnerability index typed using the quantile score calculation. Regression analysis was performed 3 times with medical expenditure, length of stay, and the number of outpatient visits as dependent variables. Results: There were 37 stable region (47.4%), 29 health vulnerable region (37.2%), and 12 decline region (15.4%). The health vulnerable region had lower medical expenditure, fewer outpatient visits, and a higher length of stay than the stable region. The decline region was all higher than the stable region but had no significant effect. Conclusion: The factors that cause the health disparity between regions are not only factors related to individual health behavior but also environmental factors of the local community. Therefore, there is a need for a systematic alternative that properly considers the resources within the community and reflects the characteristics of the population.

• 한국물환경학회지
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• 제38권4호
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• pp.177-189
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• 2022

Nature-based Solutions (NbS) are defined as practical and technical approaches to restoring functioning ecosystems and biodiversity as a means to address socio-environmental challenges and provide human-nature co-benefits. This study reviews NbS-related literature to identify its key characteristics, techniques, and challenges for its application in climate-adaptive water management. The review finds that NbS has been commonly used as an umbrella term incorporating a wide range of existing ecosystem-based approaches such as low-impact development (LID), best management practices (BMP), forest landscape restoration (FLR), and blue-green infrastructure (BGI), rather than being a uniquely-situated practice. Its technical form and operation can vary significantly depending on the spatial scale (small versus large), objective (mitigation, adaptation, naturalization), and problem (water supply, quality, flooding). Commonly cited techniques include green spaces, permeable surfaces, wetlands, infiltration ponds, and riparian buffers in urban sites, while afforestation, floodplain restoration, and reed beds appear common in non- and less-urban settings. There is a greater lack of operational clarity for large-scale NbS than for small-scale NbS in urban areas. NbS can be a powerful tool that enables an integrated and coordinated action embracing not only water management, but also microclimate moderation, ecosystem conservation, and emissions reduction. This study points out the importance of developing decision-making guidelines that can inform practitioners of the selection, operation, and evaluation of NbS for specific sites. The absence of this framework is one of the obstacles to mainstreaming NbS for water management. More case studies are needed for empirical assessment of NbS.

• 대한토목학회논문집
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• 제28권6B호
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• pp.743-750
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• 2008

최근 들어 지구 온난화로 인한 이상기후의 영향으로 우리나라뿐만 아니라 전 세계적으로 가뭄 및 홍수가 빈번하게 발생하고 있다. 물로 인한 각종 재해는 농촌 지역에서도 피해를 발생시키지만, 특히 인구가 밀집되어 있는 도시 지역에서 큰 피해를 발생시킨다. 도시하천 유역에서의 유출과정은 도달시간이 짧고 홍수량은 급격히 증가하는 특성을 보이므로 호우가 발생하면 대처할 시간이 충분하지 않아 피해가 크게 발생할 가능성이 높다. 도시하천 유역에서 호우로 인한 피해를 경감시키기 위한 하나의 대안으로 홍수예 경보를 위한 의사결정시스템을 개발하였다. 도시하천의 홍수예 경보를 위한 의사결정시스템은 ANFIS (Adaptive Neuro Fuzzy Inference System)을 이용한 모형관리시스템, 실시간 자료를 구축할 수 있는 데이터베이스 관리시스템, 그리고 사용자가 이용하기 편리한 인간과 컴퓨터 사이의 대화관리시스템로 구성되어 있다. 개발된 시스템을 탄천 유역에 적용한 결과 호우로 인한 하천의 유량을 실시간으로 예측하여 사전에 경보를 발생하고 피해를 경감시킬 수 있었다.

• 한국환경과학회지
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• 제33권6호
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• pp.417-425
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• 2024

This study investigated the effects of various planting models on the joint cultivation of eggplant (Solanum melongena) and marigold (Tagetes erecta)to enhance sustainable rooftop urban farming. Rooftop agriculture is increasingly valued to boost the food supply and benefit the environment. Integrating such practices into urban planning is viewed as a way to sustainably manage resources and improve the food-energy-water cycle in cities. The experiment was conducted on a rooftop in Chungju, South Korea from May to August. Four different planting setups were used: central eggplant with peripheral marigold (SET), eggplant with a protective net (SIC), central marigold with peripheral eggplant (TES), and control with only eggplant (CON S). These models tested the effects of companion planting versus monoculture using a lightweight soil mix ideal for rooftops made from cocopeat and perlite and enriched with organic fertilizer. Measurements focused on soil conditions and plant health and assessed soil temperature, moisture, conductivity, plant height, width, and leaf size. The results indicated that the SET modelyielded the best growth. This setup benefited from marigold pest control properties and its ability to improve soil conditions by enhancing moisture and nutrient levels and aiding eggplant growth. These findings underscore the potential of mixed planting on rooftops and suggest that such approaches can be effectively incorporated into urban agriculture to boost yield and environmental sustainability. This study supports the idea that diverse planting methods can significantly affect plant growth and promote urban greening and food security.

• 한국콘텐츠학회논문지
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• 제1권1호
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• pp.15-23
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• 2001

인터넷 공간에서의 지도표현과 지도위에 나타나는 각종 건물의 표현은 건물의 위치와 건물이 차지하는 토지의 경계선만이 보여지므로 구체적인 건물의 내용을 파악하기란 매우 힘들다. 본 연구에서는 기존의 수치지도를 재편집한 2차원적 지도의 건물정보 관리와 하이퍼맵에 의한 WEB-GIS형태로 구현된 맵에 지역의 건물정보와 부가정보를 연계시킨 새로운 형태의 건물을 인터넷 도시공간에 거의 3차원의 아이콘으로 보여주는 형태로서 표현함으로서 시각적인 건물정보의 관리가 가능한 실험적 연구를 시도하였다. 본 연구에서는 맵상에 2.5D형태로 보여지는 아이콘에 하이퍼링크된 건물에 대한 속성 정보를 관리하도록 설계된 웹기반 건물관리시스템을 보여줌으로써, 하이퍼맵 상에서 시각적으로 보여지는 아이콘에 건물의 각종 속성 정보를 입력하여 이를 웹상에서 시각적으로 재현함으로써, 사용자로 하여금 기존 지도상의 건물과 실제 건물 사이와의 이질적인 문제점을 보완하여 보다 친숙한 도시공간을 제공하여, 누구든지 인터넷 환경에서 제약을 받지 않고 통신이 가능한 지역이면 어디서든지 건물에 대한 정보를 파악하여 활용 가능한 시스템을 구현하였다.

• 농촌계획
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• 제29권3호
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• pp.15-24
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• 2023

The sense of crisis regarding regional extinction due to low birth rates and an aging population is expanding. Generally, the local extinction index is used to analyze local extinction. However, it is challenging to diagnose the actual situation of village extinction risk in rural areas, even though the regional extinction index can be analyzed in units such as Si-Gun-Gu and Eup-Myeon-Dong. This difficulty arises because the regional extinction index solely relies on natural population growth indicators (elderly population and female population aged 20-39). Therefore, the purpose of this study is to develop a village extinction index that can identify the disappearance of rural villages. Additionally, the aim is to apply the developed indicators to the village (administrative ri) spatial unit. The existing regional extinction index used only mortality-related indicators as factors for natural population decline and fertility-related indicators as factors for natural population growth. However, the developed village extinction index included not only the factors of natural population change but also incorporated social population growth factors and factors related to the pace of village extinction. This is the key difference between the developed village extinction index and the existing regional extinction index. In this study, the indicators of "total population," "number of young women aged 20-44," "number of elderly population aged 70 or older," and "number of incoming population" were selected to develop a village extinction index. The village extinction index was developed by incorporating both natural population growth indicators and social population growth indicators. The developed village extinction index was applied to administrative villages. This research is expected to provide a more accurate understanding of the current state of rural villages facing extinction.