• 제목/요약/키워드: ECOLOGICAL NETWORK

검색결과 305건 처리시간 0.037초

식재용 블록을 이용한 옹벽 녹화 기법에 관한 연구(I) - Eco-Stone의 시공 사례를 중심으로 - (The Retaining Wall Revegetation Technology Using Planting Blocks(I) - A Case study on the Eco-Stone structure -)

  • 한성식;정경진
    • 한국환경복원기술학회지
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    • 제2권1호
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    • pp.94-102
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    • 1999
  • The retaining wall is a structure which was made for changing land form in many construction. The first role of the retaining wall is to maintain the slope stability. But recently, the amount of retaining wall have been increasing because of the expansion of construction works and the amenity of urban environment have been decreasing because of environmental destruction and the scenic heterogeneity. So we should consider the slope stability and ecological stability at the same time. The purpose of this study is to develop the retaining wall revegetation technology using the Eco-Stone, the structure of co-satisfying which included the slope stability and the revegetation effect. Eco-Stone is a structure which has high stability for earth pressure, settlement and drainage. And cost and term of construction works also have been decreased. Eco-Stone structure is one of factors composing the ecological network which is harmonize with surrounding environment. In this way, it is expected that the ecological habitats of various species would be restored.

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화옹지구 간척생태공원 토지이용계획 (Hwaong Eco-park Land Use Plan in Consideration of Reclamation)

  • 성지영
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2005년도 학술발표논문집
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    • pp.443-449
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    • 2005
  • As sustainable development and environment-friendly efforts in large-scale development projects emerge as major interests at home and abroad, man-made wetlands and eco-park facilities have been newly planned or created when developing reclamation districts recently. In this study, based on findings from a comprehensive review of relevant studies and planning cases, the basic direction and objectives of the plan were developed. A comprehensive analysis on the status of ecological environment and demographic and social environment showed that the planned site is in a process of migrating from early stages of reclamation to middle stages. It was planned for the eco-park to function as a major base along an ecological network consisting a freshwater lake and rivers and streams flowing into the lake in Hwaong District. Through a master plan and sectoral plans were planned according to desalination levels after reclamation. Then, habitats for livings organisms were also planned. The eco-park, the planned site, is also in a process of migrating from the early stages to middles stages. By creating an eco-park that considers post-reclamation ecological environment changes, natural succession processes will be preserved, which is expected to help local ecosystems to restore their functions on their own over a relatively long period of time and enable to observe the restoration process.

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전남 섬갯벌의 생태적 가치와 도립공원 지정의 타당성 (Ecological Value of Tidal-flat Island in Jeonnam Province and Its Validity for Designating Provincial Park)

  • 홍선기;김재은;오강호;임현식
    • 생태와환경
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    • 제46권1호
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    • pp.41-52
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    • 2013
  • To decide on the designation of a tidal-flat Provincial Park, a study area was defined in line with domestic and international case studies of Provincial Parks. A survey on landscape, geology, biota, and cultural resources was conducted in four tidal-flat areas including Bigeum-myeon and Docho-myeon, which are part of the UNESCO Biosphere Reserve in Shinan, Jeollanam-do. To identify areas most suitable to be designated as Provincial Park, a PSR evaluation process was adopted. This has resulted in the selection of the 'Palgupo' area surrounding Bigeum, Docho, Haui, Shinui, Jaeun, Amtae, Palgeum, Anjwa and Jangsan. Also the tidal-flat areas at Aphae-myeon, which are ecologically linked with the Jeungdo Tidal-flat Provincial Park, were included. The selected areas resulting from this study will meet various characteristics of tidal-flat ecosystems including naturalness, ecological network, rarity and eco-cultural diversity. After the tidal-flat Provincial Park has been specified, there is a need to perform a long-term sustainable management plan.

생태적 도시 계획과 설계: 베트남 하이퐁시에의 적용 (Ecological Urban Planning and Design: An Application to Hai Phong City, Vietnam)

  • 이동근;임승빈;안동만;최영찬;이성우;김의준
    • KIEAE Journal
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    • 제7권3호
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    • pp.3-10
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    • 2007
  • 사회적 경제적 환경적 영향에 대한 장기적인 고려 없이 진행된 개발도상국가의 도시화와 인구증가는 도시의 슬럼화 등 다양한 문제를 초래하고 있다. 본 연구는 베트남 하이퐁시를 대상으로 생태적 도시계획모델을 제시하는 것을 목표로 한다. 본 연구에서 적용한 생태적 계획과정은 크게 네 단계로 구분할 수 있다. 첫째, 기존에 연구된 생태적 도시계획 과정 및 절차를 검토, 정리하였다. 둘째, 한국을 포함한 성공적 사례를 검토함으로써 베트남에 적용 가능한 전략과 친환경적 개발 요소 등을 도출하였다. 베트남과 비슷한 경제발전 과정을 거친 한국의 일산, 분당 등 생태도시 사례로 부터 네 가지 전략을 도출하였다. 셋째, 대상지 분석 및 토지적합성평가를 실시하였으며 절대보전, 상대보전, 개발가능 지역 등을 도출하였다. 마지막으로 앞의 세 단계를 토대로 생태적 신도시건설을 위한 토지이용계획을 수립하였고, 블루네트워크(수체계), 그린네트워크(녹지체계), 화이트네트워크(바람길체계), 휴먼네트워크(자전거 및 보행도로체계), 문화네트워크(역사자원체계)의 다섯 가지 네트워크개념을 적용하였다. 각 네트워크별, 각 네트워크간의 연결 및 순환을 강조함으로써 현존하는 자연적 문화적 자원을 보전, 신도시의 가치로 창출되게 하고자 하였다.

Predicting the Invasion Potential of Pink Muhly (Muhlenbergia capillaris) in South Korea

  • Park, Jeong Soo;Choi, Donghui;Kim, Youngha
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • 제1권1호
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    • pp.74-82
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    • 2020
  • Predictions of suitable habitat areas can provide important information pertaining to the risk assessment and management of alien plants at early stage of their establishment. Here, we predict the invasion potential of Muhlenbergia capillaris (pink muhly) in South Korea using five bioclimatic variables. We adopt four models (generalized linear model, generalized additive model, random forest (RF), and artificial neural network) for projection based on 630 presence and 600 pseudo-absence data points. The RF model yielded the highest performance. The presence probability of M. capillaris was highest within an annual temperature range of 12 to 24℃ and with precipitation from 800 to 1,300 mm. The occurrence of M. capillaris was positively associated with the precipitation of the driest quarter. The projection map showed that suitable areas for M. capillaris are mainly concentrated in the southern coastal regions of South Korea, where temperatures and precipitation are higher than in other regions, especially in the winter season. We can conclude that M. capillaris is not considered to be invasive based on a habitat suitability map. However, there is a possibility that rising temperatures and increasing precipitation levels in winter can accelerate the expansion of this plant on the Korean Peninsula.

경관자원을 중심으로 한 농촌마을들 간의 네트워크 잠재력 분석 - 충청남도 당진군, 서산시, 태안군을 중심으로 - (Network Potential Analysis among Agricultural Villages based on Landscape Resources - Focused on Dangjin, Seosan, and Taean in Chungchungnam-do Region-)

  • 이상우;전진형;김상범;김유진
    • 농촌계획
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    • 제23권3호
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    • pp.1-12
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    • 2017
  • The purpose of this study is to reveal network potential among agricultural villages focused on landscape and amenity resources. For this study, we conducted Social Network Analysis (SNA) utilizing existing landscape resource database. As a result of the study, major landscape types shared among villages were found for each city. For example, agricultural and residential landscapes were identified as major types for Danjin city. Add to major landscape resources, in Dangjin city, Habduk village were recognized as a core. Seokmun, Daehoji, Woogang, and Sunseong villages were widely found as the sub core group. For Seosan city, Jigok, Palbong, and Kobuk villages were widely recognized as core group. Most of villages which indicated the highest degree centrality were superior in terms of the number of total landscape resources as well as landscape type diversity. These results can be useful for initial planning process when considering major theme for landscape-based network organization. Also, this information will be helpful for planning stage through the specification of the potential role of each village in overall network.

A Study on the Vernacular landscape Pattern of Nagan Walled Town(낙안읍성) in Suncheon

  • Shin, Sang-Sup;Park, Jae-Hyun
    • 한국환경과학회지
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    • 제13권2호
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    • pp.109-116
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    • 2004
  • Nagan walled town is located on an axis connecting symbolic places, which is a lucky place from the Fengshui point of view because a mountain sits to the rear and a body of water sits to the front. It represents the environmental development of cultural space by blending folk belief, religion, social systems, adminstration facilities and living culture buildings. Therefore, it has a sustainable cultural view connected with a formed or formless religious view and an artificial view (walls, government buildings, living houses, cultivated lands, etc.) in a natural landscape. Environmental design techniques, enlarging the meaning and value of living on a mental level, can be found in the arrangement of space composition and settlement of Nagan walled town. The organised spaces of government and residential areas were constructed within the wall with the view of searching for lucky places (from best, better and good places) in order to construct ecological networks according to the outlooks of space and settlement.

대학생의 건강수준 향상을 위한 포괄적 건강증진 정책 방안 (Development of Comprehensive Health Promotion Policies for University Students)

  • 박남수
    • 보건교육건강증진학회지
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    • 제28권5호
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    • pp.17-34
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    • 2011
  • Objectives: The purposes of this study were to describe comprehensive health promotion policies for university students in Korea and to discuss the implications based on the socio-ecological approaches. Methods: A web-based search was performed to identify empirical programs and literature to develop health promotion policies and strategies in university settings. Results: Five domains for policy development are suggested for comprehensive health promotion policies in universities: evidence-based policy development; establishment of supportive policy through network and partnership; infrastructure of university; systems approach with education, environment, enforcement and policy tailored for universities; and sustainability for policy implementation. Conclusions: For healthy universities and students, government, community, health professionals, organizations and universities are all responsible as main agents for the five domains suggested in this study. Multi-level approaches with political, organizational and environmental changes should be sustained as an ongoing process.

대모산 도시자연공원의 정비방향설정에 관한 기초적 연구 (A Study on the Planning for the Daemo Mt. Urban Park)

  • 김현;이동근;권정아
    • 한국환경복원기술학회지
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    • 제5권1호
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    • pp.51-58
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    • 2002
  • Since planning of green-network is deeply being discussed, natural environmental disruption from an enlarged civilization is causing serious problems for urban communities. The purpose of this research is to support green-network infrastructure of Gangnam-gu, Seoul, considering ecological environmental planning for urban parks. The Methodologies for this study are landcover classification, NDVI and subjective analysis, and residents' survey. Findings of this research are as follows : 1) Based on the results, the area adjacent to Daemo mountain shows significant differences between 1985 and 1999. These results imply that the green space has been decreasing and deeply destroying. 2) Residents' survey shows that people want to live with wild animals and plants in the natural park. Future development planning of urban park should consider primary factors : ecosystem, increasing inhabitants' participation.

그래프이론을 이용한 낙동강 유역의 습지네트워크 구축모델 개발 (Development for Wetland Network Model in Nakdong Basin using a Graph Theory)

  • 노백호
    • 한국습지학회지
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    • 제15권3호
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    • pp.397-406
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    • 2013
  • 습지보전계획을 수립하는데 있어 식생의 온전성, 멸종위기종 출현여부 등 대상지역 위주의 습지평가방법에서 점차 주변지역이나 광역적인 위상관계, 연결성을 고려한 경관생태학적 접근방법에 의한 습지평가 필요성이 제기되고 있다. 이에 본 연구에서는 낙동강 유역에 분포하는 407개 습지를 대상으로 경관생태학적 접근방법과 그래프이론에 의해 습지생태네트워크 구축모형을 제시하였다. 습지의 물질순환, 철새이동루트 등 현지조사 자료가 부족한 낙동강 유역의 네트워크 분석에는 평면네트워크 그래프 모델을 적용하였으며, 연결성 분석은 임계거리를 15km로 설정하여 습지군집 5개와 핵심습지 4개를 도출하였다. 이진모형과 확률모형에 의한 통합연결성지수와 연결가능성지수를 계산한 결과, 5개 습지군집 및 핵심습지와 취약습지를 검증할 수 있었으며, 낙동강본류와 금호강지류에 위치한 습지군집이 습지생태네트워크에 있어 중요한 역할을 담당하고 있다. 본 연구를 통해 얻은 낙동강 유역의 습지군집과 네트워크, 취약습지 분포특성은 유역 단위의 습지보전 관리계획 수립, 습지복원사업을 실시하는데 기초자료로 활용할 수 있다.