• Title/Summary/Keyword: Ecological system

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Evaluation of regional ecosystem by landscape ecological measure - Case study in Yongin City - (경관지수를 이용한 지역생태계 평가 - 용인시를 대상으로 -)

  • Cho, Yong-Hyeon
    • Journal of Environmental Impact Assessment
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    • v.9 no.4
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    • pp.349-362
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    • 2000
  • In the study, the feasibility of landscape ecological measures as indices system for interpretation and evaluation of regional ecosystem was investigated through the application to Yongin City. Each patch metrics well showed the class structure and supplemented the class metrics, and class metrics also showed well the landscape structure and supplemented the landscape metrics. And the change analysis through subtraction of two set of landscape ecological measurement in two point of time showed the dynamic trends very well. One of the dynamic trends in Yongin City was the rapid fragmentation. While there was no landcover data on Yongin City, using Landsat data and remote sensing techniques were proved to be efficient and effective to produce the digital landcover data.

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A Study on the Conservaion, Rehabilitation and Creation of Naturality of Rivers : Characteristic of Ecological Land Use in the River Basin(1) (하천에 있어서 자연성의 보전, 정비 및 창출에 관한 연구 : 지역하천의 생태학적 토지이용 특성(1))

  • Lee, Haeng-Ryeol;Kim, Hun-Hui;Park, Jeong-Won
    • Proceedings of the Korean Society of Rural Planning Conference
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    • 1998.03a
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    • pp.25-26
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    • 1998
  • This study was aimed to investigate the land use characteristics between urban and rural river systems. The ecological land unit systems was used to the key method for that objectives and the visual analysis was also used. The results were as followings : The won-sung river was characterized by the formal urban river system of which the headwater was covered with the various man-made constructions. Also the pong-se river showed a little simptoms of the urbanization from the headwater that meant the urgent ecological land use evaluation about that region.

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The Vegetation of the Catba national Park in Vietnam (베트남 캣바국립공원의 식생)

  • ;Thin, N. N.
    • The Korean Journal of Ecology
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    • v.21 no.2
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    • pp.139-149
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    • 1998
  • The Catba national park (20$\circ$42'-20$\circ$54'N, 106$\circ$54'-107$\circ$09'E), which is a representative protected area in northeast Vietnam, was first investigated in terms of phytosociology of the Zurich-Montpellier School. 15 plant communities were identified from the seven vegetation types: Teetaria-Amoora gigantea community, Blechmum-Pitecellobium ferrugineum community, Impatiens-Dracaena cambodiana community, Rhizophora apiculata community, Avicenia marina community, Panicum repens community, Heterosmilax-Zanthoxylum nitidum community, Stachytarphyta jamaiensis-Bidens bipinnata community, microstegium vagans community, Dicranopteris linearis community, Randina-Sapium sebiferum community, Psidium gujava community, Elephantopus scaber community, and chirita aratformis community. Traditional pasturing and shifting agrie\culture by indigenous people in Catba national park were recognized as main disturbance regies, which have been far above sustainable levels. Ecological strategies for conservation and sustainable use on national park' ecosystem were proposed: (1) development of awareness program on sustainable life style of indigenous people, (2) establishment of multiple use module system of national park, (3) ecosystem monitoring of permanent ecological sites.

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An Attempt for Constructing a New Paradigm of Home Economics - Ecological Approach and An Integrative Model - (가정학의 새로운 패러다임 구축을 위한 시론 II-통합적 모형)

  • Yoo Young-Ju;Sohn Jung-Young
    • Journal of the Korean Home Economics Association
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    • v.37 no.12 s.142
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    • pp.179-192
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    • 1999
  • Thesedays, Home Economic in Korea is faced with the danger of a discord caused by the outer pressure of reorganization in the process educational reformation. The first purpose of this study was to examine the characteristics of the informatized society and the changes of families lived in the informatized society. The second was to assert to strengthen Home Economics in the informatized society. Ultimately we suggested an integrative and interdisciplinary model about Home Economics from the ecological and informative perspective. This model consist with three parts: Human development(Child studies, Gerontology, & Adolescent studies) and family studies division(Family relation studies, family resource management studies, & Consumer studies) Environmental division(Clothing and Textiles, Food and Nutrition, & Housing) and HEIS(Home Economics Information System). This classification is correspond with the one Human-Behavioral Environment and Human-Constructed Environment of Ecological theory.

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A Study on Yeong-san River Ecological Environment Monitoring based on IoT (IoT 기반의 영산강 생태환경 감시망 연구)

  • Nam, Kang-Hyun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.10 no.2
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    • pp.203-210
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    • 2015
  • The ecological environment monitoring system configured with Sensor Node, Gateway, Service Platform, and Web Browser. In this paper, we designed gateway resource tree and service function to do handling in the ecological environment monitoring service. Gateway Service Function based on oneM2M Common Service Function, Gateway Resource Tree configured with Application Part handling Sensor Data and Gateway link handling. lastly Device Registration, Sensing, Control, Profile Management.

Ecological Design of Estuarine Environment (하구환경의 생태적 설계)

  • 양홍모
    • Journal of the Korean Institute of Landscape Architecture
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    • v.23 no.2
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    • pp.167-181
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    • 1995
  • An Ecocomplex is proposed for ecological design of the estuarine environment of Han River, which is designed upon an alternative mamagement concept of estuarine environment. The concept reveals interrelationships among estuary, delta region and urban inland with inputs/outputs and feedbacks among them. The Ecocomplex emphasizes an integration of wastewater treatment with aquaculture, agriculture and recreation, and carries out ecological treatment, recycling, and harvest processes. A module of wastewater treatment pond system is employed in the Ecocomplex, which treats a flow of 3,786 ㎥/day and is composed of a four-facultative-pond series. Treatment ponds stabilize wastewater discharged from the urban area, and concurrently produce algae for commercial or recreational fish farming. Effluent from treatment and fish ponds is reused for agricultural production. Through the waste-algae-fish-vegetable-recreation processes, wastewater from the urban settlement is recycled back to the urban ecosystem. This resource-conserving design approach can maintain a sustainable urban ecosystem, managing an estuarine environment more naturally, healthly, and economically.

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A Study on Space Design of the LOHAS Concept (로하스(LOHAS)개념의 공간 디자인 연구)

  • Kim, Sang-Ok;Yim, Eun-Young
    • Proceedings of the Korean Institute of Interior Design Conference
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    • 2005.10a
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    • pp.130-133
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    • 2005
  • The ecological environment planning begins with the awareness that human are a part of ecological system. A recent issue, LOHAS (Lifestyle of Health and Substantiality), will be defined as a consumption trend which values highly health, social justice, economy, self development and sustainable life. LOHAS aims at coexistence with human and nature, pursue a sustainable development and it could be an alternative for SHS(Sick House Syndrome). This research tries to show the case analysis in coexistence in human and nature which LOHAS aims at. The design space applied the concept of LOHAS(renewing, reusing and recycling) will maintain healthy lives of the present and the future. In this context, it tries to solve the problems in architectural space and show the new possibilities in it

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Analysis of Land Suitability and Ecological Environment Using GIS Focused on the Evaluation Model for Designating of Natural Ecological Preservation Zone (지리정보체계를 이용한 생태환경분석 및 적지분석: 자연생태계 보전지역 설정 및 평가 모형을 중심으로)

  • Lee, Myungwoo
    • Journal of Environmental Impact Assessment
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    • v.6 no.2
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    • pp.61-80
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    • 1997
  • This study tried to propose the guidelines for the ecological preservation zoning in Korea. So some related laws and regulations were inspected, which were Natural Environment Preservation Act, Nature Park Act, Cultural Asset Conservation Act, Forest Act and Urban Planning Act. In these acts, I could find several concepts related to the ecosystem that are described as the protection area. But there aren't detailed and practical characteristics in those concepts. So for making the practical concept of ecosystem preservation, I considered Multiple Use Module, Wildlife habitat model, and Environmental evaluation model. Thorough this step, the process and methodology was established for evaluating and analysing. The potentiality of the GIS system was inspected. So the TM5 scene of the site was acquired and processed by ER-Mapper, Idrisi, Arc/Info and Arcview. And several digitized data were input by scanning and vecterizing. The Erdas format was mostly exchangeable to any program. The site is the Byonsan Peninsula National Park. The forest stand information and topographic data were digitized, types of which are forest year, DBH, density, slope, aspect etc. And also the watershed boundary, roads and paths, natural and cultural resources were mapped and analysed. Modelling of preservation suitability found the dispersed patterns for the best suitable zone through all the site. And the development potential areas were checked on downwatershed. This patterns are thought to result from the forest location for the wildlife habitat and the low altitude and no-steep slopes for developing. And Early warning system concept was introduced by overlapping these two patterns on the both potential area. As the conclusions, I proposed that the preservation zone be assigned according to the watershed unit as the main ecosystem zone. This main area should be linked by the eco-corridor through the point type eco-system. Finally, I thought the comprehensive information system should be established for making the rational and efficient decision making in natural area.

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A Study on the Evaluation of Value Indicator and Importance of Prototype Landscape in Rural Areas (농촌 원형경관의 문화재적 가치 속성 및 중요도 연구)

  • Kang, Young-Eun;Choi, Dong-Wook;Hong, Sung-Hee;Min, Su-Hui;Kim, Sang-Bum;Im, Seung-Bin
    • Journal of Korean Society of Rural Planning
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    • v.16 no.4
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    • pp.117-129
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    • 2010
  • This study is to make value estimating system to valuate prototype landscape of rural and to derive itemized importance to select priority preservable object The results of the study are summarized as follows, It is examined value estimating standard by analyzing prototype landscape related previous study, law and order. Also, It is derived conclusive prototype landscape value estimating system by doing attribute assessment of preserving objects while surveying the site and interviewing professionals, Value estimating system is classified into five items of physical value which are integration, harmony, diversity, symbolism and aesthetics, The historical-cultural value are divided into four categories which are religious value, originality, historicity and scarcity, The communal values are divided into three categories which are sociality, continuing and regional locality and also divided into three categories which are rarity, primitiveness and diversity as the ecological value, Relative priority of prototype landscape value estimating system result is derived as historical-cultural value as the superior position and physical value, communal value and ecological value as the priority order. In the subordinate, historical categories are derived to be the most valuable and originality, symbolism, integration, regional locality, continuing, harmony, aesthetics, religious value, primitiveness, diversity of physical values and diversity of ecological value in order of the priority assessment The results of the study have the meaning of practical use in prior selection and preservation plan of preserving prototype landscape as practical alternative plan for systematical preservation of damaging prototype landscape.

A Development of Weapon System Test Set's Display Using an Ecological Interface Design Methodology (생태학적 인터페이스 디자인(EID) 기법을 활용한 무기체계점검장비(WSTS) 디스플레이 개발)

  • Park, Jae-Eun;Seo, Yang-Woo;Kim, Ko-Kyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.6
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    • pp.4147-4157
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    • 2015
  • The weapon system has developed by adding various functions because of the warfare change. And, an weapon system test set (WSTS) that is used to test and judge the condition of weapon system also deal with a lot of complex information. However, almost WSTS is developed on the basis of developer-centric. Because of it, it is hard to make a result by apprehending information on WSTS's display. Thus, I proposed a new display of WSTS by adapting the Ecological Interface Design(EID) Methodology to reduce operator's cognitive workload and assure safe testing. WSTS's Display is developed through Information Requirement and Work Domain Model as a result of Work Domain Analysis. The most powerful thing in the new display is that operator can identify his testing and status of WSTS directly. I expect that it reduces operator's cognitive workload and helps safe testing.