• 환경영향평가
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• 제15권6호
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• pp.385-394
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• 2006

Land resources should be managed not only for human utilizations but also for environmental preservation. Based on that, environmental capacity should be estimated in both environmental and developmental ways. This study was performed for developing an estimation model for relative environmental capacity, considering both Development Tolerance Index(DTI), which shows environmental and ecological conservation value and is based on national environmental assessment indicators of the Korea Ministry of Environment, and Development Attractiveness Index(DAI), which shows topographical characteristics and geographical accessibility. The relative environmental capacity in this study can be helpful to coping with the conflict in planning and managing the use of land resources. The relative environmental capacity in this study, however, did not include either environmental or ecological sensitivity of land resources. This limitation should be solved through further research.

• 한국농림기상학회:학술대회논문집
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• 한국농림기상학회 2005년도 추계 학술발표논문집
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• pp.15-18
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• 2005

• 한국전자통신학회논문지
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• 제10권2호
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• pp.203-210
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• 2015

생태환경 감시 시스템은 센서노드, 게이트웨이, 서비스플랫폼, 그리고 웹브라우저로 구성된다. 본 논문에서는 생태환경 감시 서비스에서 다뤄질 수 있는 서비스 기능과 게이트웨이 리소스트리를 설계하였다. 게이트웨이 서비스기능은 oneM2M 규격의 공통 서비스 기능을 근간으로 하며, 게이트웨이 리소스트리는 센서 들의 데이터들을 처리하는 애플리케이션 부분과 게이트웨이에 링크되어 처리되는 부분, 마지막으로 디바이스 등록, 센싱, 제어, 프로파일을 관리 처리하는 부분 구성된다.

• 해양환경안전학회지
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• 제16권1호
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• pp.21-29
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• 2010

지금까지 연안 양식장의 지속적인 생산 및 체계적인 관리를 위해 어장환경용량 산정 및 활용에 관하여 많은 연구가 선행되어 왔다. 그러나, 생태학적 부하를 고려한 지속적 적정 생산을 위해서는 4가지 계층구조(물리적 수용능력, 생산 수용능력, 생태학적 수용능력 및 사회적 수용능력)에 의한 어장환경용량 산정 개념을 활용할 수 있다. 생태학적 수용 능력 산정의 경우, 환경과 패류 양식의 상호작용에 관한 좀 더 전체적인 접근이 필요하여 아직까지 모델 개발은 초기 단계에 있으므로, 이에 대한 대안접근으로 패류양식장이 해양생태계의 가능을 어떻게 변화시킬 수 있는지 패류양식장의 생태적 효율을 평가할 수 있는 생태지표의 필요성이 대두되었다. 현재 거제한산만 굴양식장의 정화율 생태지표는 0.331, 여과압 생태지표는 0.203으로 계산되었으며, 이는 연안 생태계에 부하를 주지 않는 생태학적 수용 능력인 0.05를 초과하고 있음을 나타내었다. 본 연구에서는 생태학적 수용 능력의 개념에 근거한 생태지표를 거제한산만에 적용하여, 현재의 굴 양식장의 개발 수준이 어느 정도인지를 평가하여 지속적인 생산과 효과적인 양식어장 관리 지침으로 활용하는 방안을 마련하고자 하였다.

• 한국환경복원기술학회지
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• 제24권4호
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• pp.31-46
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• 2021

In South Korea, there is a growing domestic need for a biotope map which contains ecological and environmental geographic information of a city. After the production of a Urban Ecological Maps(biotope map) by the Seoul metropolitan government in 2000, Natural Environment Conservation Act was revised in 2017 to make it mandatory for a local government to draw up its own urban ecological map. The aim of the present study was to find out ways to utilize an urban ecological map as a mean of communication between natural environment planning and urban planning sectors in a preliminary stage before introducing a big framework of 'environmental and ecological planning.' The northern area of Incheon metropolitan city was selected as the target area for this study. The major research content includes a comparative analysis of special-purpose zones, urban planning zones, restricted development zones, and conservation forests with focus on biotope types and Grades 1 of 'Biotope Type Assessment.' Farmland biotopes and forest biotopes within an area designated as an urban zone (residential, commercial and industrial zones) need to be redesignated as a zone which can conserve them. Especially considering a high possibility of damage to a large scale of natural green areas, these areas need to be readjusted immediately. If the entire area designated as an urban planning zone is to be developed, it is likely to cause serious damage to natural biotopes in the area (56.2%), including farmland biotope (30.4%), forest biotope (15.0%) and grassland biotope (10.8%), and thus, readjustment is needed. In case of a conservation forest, as it can possibly be damaged by the designation of special-purpose zones, it is necessary to match the designation of conservation forests or a special-purpose zones with their biotope types. In conclusion, we present a variety of thematic maps for utilization of an urban ecological map and propose a phase-specific environmental and ecological plan. Phase 1 is the establishment of a urban plan in consideration of ecological status; Phase 2 is the independent establishment of an environmental and ecological plan by an environment department; Phase 3 is an integrated management of ecological planning system and urban planning system.

• 대한원격탐사학회지
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• 제31권2호
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• pp.127-136
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• 2015

본 연구는 항공 LiDAR 자료를 이용하여 열대원시림인 브루나이 지역의 지상부 생체량을 정량화하기 위하여 수행되었다. 25ha 크기의 연구대상지에 0.09ha ($30m{\times}30m$) 크기의 24개의 표본구 내에서 조사된 각 표본점 내 개체목의 흉고직경 및 위치자료를 활용하였다. 또한, 항공 LiDAR 자료를 이용하여 수치표면모델(Digital Surface Model), 수치지형모델(Digital Terrain Model), 수고모델(Canopy Height Model)을 구축하였다. 수고모델을 표본구단위로 분할하고 총 12개의 LiDAR 높이변수를 구축하였다. 표본구별로 상대생장식을 이용하여 계산된 생체량과 LiDAR 자료로부터 추출된 변수간의 다중회귀분석을 통해 LiDAR 자료로부터 생체량을 추정할 수 있는 식을 도출하였다. 표본구의 생체량은 평균 366.48 Mg/ha였으며, 155.81 Mg/ha부터 597.21 Mg/ha까지 분포하였다. LiDAR로부터 생체량을 추정하는 식의 검증 결과, 결정계수 값은 0.84로 나타났다.

• 한국환경생태학회지
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• 제11권2호
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• pp.177-200
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• 1997

본 연구는 국내에서 도시내 친자연공간의 조성시 방향성을 제시하기 위한 연구로서 일본 관동지방을 대상으로 하였다. 대상지는 6개의 사업유형으로 분류되었으며 이들 사업의 입안 배경을 파악하였다. 각 대상지의 기본구상, 환경조건 및 생태적 조건조사, 계획 및 설계(zoning)과 이용계획, 목표설정 및 관리계획), 자연환경의 정비, 관리, 모니터링에 대한 내용 및 기법을 분석하였다. 도시내에 자연과의 접촉공간 창출을 위해 계획이 수립되었으며 비오톱조성기법에 의해 환경이설형, 환경창출형, 환경개량형을 기본으로 하였다. 또한 현 환경과 생태계를 보전하면서 새로운 비오톱을 창출하는 형태가 가장 많았으며 조성계획시 목표종의 설정은 조성방향성을 명확히 하는데 핵심적인 사항으로 판단되었다.

• 한국환경복원기술학회지
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• 제16권1호
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• pp.245-257
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• 2013

Lately, besides promoting the biodiversity of the natural ecosystems, there is a demand for climate change mitigation features that will reduce greenhouse gases and prevent disasters that will bring damages such as torrential rains. However, there was not a lot of discussion on the soils that are key in these features. Therefore, this paper proposes a network (Gold Network) as an alternative that will solve the problem that was filed earlier by figuring out how to compose the soil environment. First, in order to maximize the ecological status and value of the soil, a soil network can be proposed through the vertical and horizontal connections of the fragmented soil. Second, there is a need to understand and research the organic system of the ecosystems as well as the complex perspective of the ecosystem services, not only the fragmentary perspectives of the soil remediation, planting improvements or the other existing elements. Third, there is a need to apply the integrated perspective of the Landscape Ecology, Ecological Engineering and Restoration Ecology for the connectivity of the soil (network) due to it being in the execution of the soil network. If a soil network was to be built, a fundamental ecological network would be realized to not only promote biodiversity but also to prepare effective adaptation to climate change.

• 한국환경교육학회지:환경교육
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• 제21권4호
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• pp.1-11
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• 2008

The purpose of this study is to evaluate an environmental education model school and to devise proper plans for school management through the school eco-audit. The results of this study are as follows. Firstly, environmental education model school is analysed from view point of planning and executing. So that, environmental education model school put emphasis on executing rather than planning. It requires to emphasis planning, for example, establishing environment management system, ecological measures, environment reporting. Secondly, environmental education model school is in the incipient stage as the environment prevention. The preparation for planning is inefficient compared to the ecological pretest of school eco-audit. In the aspect of ecological measures and education, the participant of all the school staff is unsatisfactory. In conclusion, the school eco-audit could be presented as a key role for establishing basic organizational conditions, ecological measures and education for sustainable development, It is necessary to drive environmental education model school to achieve extended effect for sustainable society.

• Ocean and Polar Research
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• 제29권3호
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• pp.217-231
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• 2007

To explore limiting factors of spring bloom caused by waste disposal after dumping activity commenced in the Yellow Sea, we used a 1-dimensional temperature-ecological coupled model. The vertical structure of temperature and vertical diffusivity (Kh) are calculated by the temperature model with sea surface temperature using the 2.5 layers turbulence closure scheme. The ecological model applied results at the temperature model consisted of five state variables (DIN, DIP, phytoplankton, zooplankton, and detritus) forced by photosynthetically available radiation. We simulate year-to-year variations of plankton and nutrients using the coupled model from 1998 to 2000 and compare results of the model with observed data. It turned out that temperature is the growth factor of spring bloom in dumping area. During the winter the weak stratification made sufficient supply of the accumulated nutrients from the sea bed into the upper water column and led to the bloom in the coming spring. Radiation also turned out to be another important factor of spring bloom in the study area. Insufficient radiation of March 1999 showed low chlorophyll-a concentration despite sufficient nutrients in the surface.