• 제목/요약/키워드: Landscape Ecological Planning

검색결과 388건 처리시간 0.024초

농촌경관 보전 및 관리를 위한 경관자원 분류 및 평가에 관한 연구 - 농촌마을종합개발사업을 중심으로 - (A Study on Assessment and Classification about Rural Landscape Resources - Centered on Comprehensive Development Project of Rural Village -)

  • 이동근;옥주희;홍찬선;윤소원;박창석;유헌석
    • 농촌계획
    • /
    • 제11권2호
    • /
    • pp.21-34
    • /
    • 2005
  • The objective of this study is to suggest a planning direction for the management and conservation of a rural landscape. For suggesting the planning direction, this study was classified rural landscape resources based on spatial type to understand the assessment of rural landscape. This study examined literature reviews and site investigations for collecting the data on the resources of a rural landscape to maintain rurality. First above all, it was classified into physical and non-physical resources. Non-Physical resources include elements such as inhabitants' will, leaders' will and the software. It is also to reflect all these factors on the planning. Next, this study classified the resources of a landscape into artificial and natural resources and applied these resources to rural areas which were divided into five types: industry area, life area, natural landscape area, program area and human behavior area. The pictures obtained from this field survey were used for a questionnaire survey to understand the value of a rural landscape. The contents of questionnaire survey were divided into two parts: the presentation condition of a rural land-scape and assessment of a rural landscape. Especially, the value of a rural landscape was divided into the ecological value, socio-cultural value and holistic value.

3D RECONSTRUCTION OF LANDSCAPE FEATURES USING LiDAR DATAAND DIGITAL AERIAL PHOTOGRAPH FOR 3D BASED VISIBILITY ANALYSIS

  • Song, Chul-Chul;Lee, Woo-Kyun;Jeong, Hoe-Seong;Lee, Kwan-Kyu
    • 대한원격탐사학회:학술대회논문집
    • /
    • 대한원격탐사학회 2007년도 Proceedings of ISRS 2007
    • /
    • pp.548-551
    • /
    • 2007
  • Among components of digital topographic maps used officially in Korea, only contours have 3D values except buildings and trees that are demanded in landscape planning. This study presented a series of processes for 3Dreconstructing landscape features such as terrain, buildings and standing trees using LiDAR (Light Detection And Ranging) data and aerial digital photo graphs. The 3D reconstructing processes contain 1) building terrain model, 2) delineating outline of landscape features, 3) extracting height values, and 4) shaping and coloring landscape features using aerial photograph and 3-D virtual data base. LiDAR data and aerial photograph was taken in November 2006 for $50km^{2}$ area in Sorak National Park located in eastern part of Korea. The average scanning density of LiDAR pulse was 1.32 points per square meter, and the aerial photograph with RGB bands has $0.35m{\times}0.35m$ spatial resolution. Using reconstructed 3D landscape features, visibility with the growing trees with time and at different viewpoints was analyzed. Visible area from viewpoint could be effectively estimated considering 3D information of landscape features. This process could be applied for landscape planning like building scale with the consideration of surrounding landscape features.

  • PDF

도시 비오톱의 경관생태학적 특성분석 - 대구광역시를 사례로 - (Ecological Landscape Characteristics in Urban Biotopes - The Case of Metropolitan Daegu -)

  • 나정화;이정민
    • 한국조경학회지
    • /
    • 제30권6호
    • /
    • pp.128-140
    • /
    • 2003
  • The purpose of this research was to present characteristics for the classification of biotopes and classification method of biotopes as basic data for ecological landscape planning in Metropolitan Daegu. The results of this study were as follows. 1) The study identified fifteen characteristics for classification of biotopes. Ecological landscape characteristics were divided into structural and functional factors. There are six structural factors such an inclination, and nine functional factors such as temperature. 2) The study area was separated into sixty eight biotope types. For example, an industrial district was divided into two biotope types: a biotope type of an industrial district with abundant green space, and a biotope type of an industrial district with scarce green space. 3) In the result of cluster analysis using the average linkage method between groups, biotope groups were divided into fifteen clusters and biotope groups were divided into seven clusters. Each cluster was named according to the features of a descriptive statistics analysis. For example, cluster 8 was identified as a biotope type with an impermeable pavement rate of more than 90 percent and an afforestation rate under 10 percent. 4) Fifteen biotope groups were converted to land use patterns for remote application and utilization of urban biotope in city planning. Biotope groups of a building area beyond an intermediate floor with an afforestation rate under 20-30 percent was converted to a land use pattern such as a tall apartment complex or commercial district. When examining the characteristics that were established in this research, there was a limit to achieve the objective of grade-classification because of a lack of related basic data. The research of landscape ecological characteristics for the classification of biotopes could not be completed due to a lack of time and resources, thus the study of ecological landscape characteristics will be accomplished over time.

도시내 개발대상지의 생태적 경관조성계획에 관한 연구 -대덕연구 단지 조성지를 대상으로- (A Study on the Planning of Ecological Landscape Construction in the Development Site of Cities -In the Case of Daeduk R & D Complex Construction Site-)

  • 이경재;조우;최송현
    • 한국조경학회지
    • /
    • 제20권1호
    • /
    • pp.39-52
    • /
    • 1992
  • In order to make plan for landscape construction by ecological methods in Yukong R & D Complex site, environmental factors and structure of plant community were investigated and analyzed around Yukong R & D Complex site of Daeduk. The result of this study were as follows: 1. In the result by the classification of TWINSPAN and ordination (DCA) techniques for analysing of plant community structure, thirty plant community structure, thirty plots were divided into four groups according to soil moisture and succession trends were seem to be from the development of subsidiary vegetation through Pinus densiflora, Quercus spp., Robinia psudoacasia community to Q. acutissima community. So this result was proposed to validity of vegetation introduction for planning of ecological landscape construction in studied site. 2. On the analysis of environmental factors by ordination techeniques, the plant community were divided by soil moisture. Soilcondition will be fertilized by introduction of broad-leaved tree and the development of succession trends from the present state of plant community to Q. acutissima community. 3. The problems of horiticultural places happened to studied site, so horiticultural places for ecological landscape construction was proposed planting techniques that were considered to soil suitability, economical efficiency, native species and wildlife. 4. If we attempt to ecological landscape designs on natural systems and use natural processes to achieve desired end-points, we are more likely to produce self-sustaining solutions.

  • PDF

To Protect and Utilize Suburban Green Space and To Expend Green Ecological Space at Urban Periphery

  • Dinghua Liu;Yaojiong Mei
    • Journal of the Korean Institute of Landscape Architecture International Edition
    • /
    • 제2호
    • /
    • pp.164-170
    • /
    • 2004
  • Suburban green space is an important component part of urban ecological system, the third largest space between urban center and peripheral countryside. Because of the specific regional location of the suburban green space, it differs from the green space in the center of the city in the respects of construction and planning. Anyhow, it has the features of less investment, quicker efficiency, free and easy management and good ecological effects. The writer of this paper holds that urban ecological construction should be planned rationally and laid out in an overall way under the prerequisite of making full use of and protecting local species so as to further extend the green ecological space at urban periphery, to create dense green surroundings, and to explore a way for ecological construction to develop in a scientific, effective and healthy way.

  • PDF

The Planning of Urban Green Space System and Sustainable Development

  • Wang, Bingluo
    • Journal of the Korean Institute of Landscape Architecture International Edition
    • /
    • 제1호
    • /
    • pp.37-42
    • /
    • 2001
  • In order to answer the challenge that development gave to environment, Chinese cities are making up and putting into effect the green space system planning. The planning main keys are: set down standards and scope of green space; bring the characteristics of every types of green space in to full play and made into basic units of the system; formed powerful links of the system; make full use of the natural system of city, constituted the urban and countryside as a organic whole green space system, therefore give full play their function and ecological effect. In fact, this green space system is a complex system. It is the main body of city ecological system, a main container of the citizen activities of leisure and recreation and a leading factor for making characteristic city landscape. Therefore it is a system carrying city's environment sustainable development.

  • PDF

독일 환경영향평가에서의 자연환경의 평가절차 (Use of Methods and Evaluation Systems of the Impact Mitigation Principle in German EIA)

  • Peters, Wolfgang
    • 환경영향평가
    • /
    • 제2권2호
    • /
    • pp.49-53
    • /
    • 1993
  • Before the EIA was established in the Federal Republic of Germany, the impact mitigation principle - a planning instrument, which has its legal foundation in the German nature conservation legislation already had {and still has} the function to valuate environmental impacts. The valuation principles and methods which have been developed in correlation to this instrument are now also used in the EIA. Particularly for the valuation of alternating effects on the different ecological landscape functions and for the valuation of ecological mitigation and compensation measures this valuation methods are used. These methods base on a special kind of modelling nature and environment Following the aim of the nature conservation act, which is to save the capacity of the landscape to perform its essential functions, not the ecological factors (soil, water, air etc.) itselfs are evaluated but the ecological functions of the landscape, which are based on the ecological factors.

  • PDF

환경친화.자원절약형 농촌마을 계획기술 및 배치모델 연구 (The Planning Techniques and Layout Models of Sustainable Rural Villages)

  • 임승빈;신지훈;윤희정
    • 농촌계획
    • /
    • 제9권1호
    • /
    • pp.1-9
    • /
    • 2003
  • This study intends to select the planning techniques and develop the layouts of environmentally friendly rural villages. As the results of this study, the planning techniques of rural villages are as follows: (1) Development of agricultural technology(organic farming), (2) Environmentally friendly layout considering natural energy, conservation of natural landscape and ecosystem, and sewage and rainwater, (3) Community restoration considering joint work, economic interchange between urban people and rural residents, and unity of rural resident's opinion, and (4) Activation of rural tourism considering satisfaction of tourists, conservation of ecological and cultural resources, and resident's income increasement. According to these 4 techniques, this study also developed 4 general models: (1) land-use and flow, (2) green and blue networks, (3) networks of ecological and cultural resources, and (4) finally residential model, divided rural villages into 2 types. Therefore when we develop a countryside, we can apply to these models, considering the current ecological and cultural resources conditions.

경관생태계획 모형설정을 위한 기초적 연구 (A Basic Study on Establishment of the Ecological Landscape Planning Model)

  • 나정화;조현주;이현택
    • 한국조경학회지
    • /
    • 제36권4호
    • /
    • pp.48-64
    • /
    • 2008
  • 본 연구는 각종 대규모 개발사업 및 난 개발 등에서 야기되는 경관훼손 문제를 보다 더 효과적으로 대응해 나갈 수 있는 체계화된 경관생태계획 모형을 설정하는데 가장 큰 의의를 두었다. 연구결과는 다음과 같다. 먼저 국내 외 문헌분석 결과, 경관생태계획 모형설정을 위한 계획지표 항목은 자연보호지역의 설정, 습지 비오톱의 관리 및 조성 등 총 60개로 나타났다. 이들을 물리적 지표 항목 중심으로 재설정한 결과 최종적으로 선정된 계획지표 항목은 총 34개로 분석되었다. 사례지 현장조사 결과, 총 17곳의 사례지 내에는 문헌분석에서 도출된 34개의 계획지표들 모두가 출현하고 있는 것으로 나타났다. 또한, 현장조사 과정에서 추가된 계획지표 항목 4개를 포함하여 최종 선정된 계획지표 항목은 총 38개로 나타났다. 세부 계획지표들의 중요도 분석 결과, 대부분 5점 이상으로 비교적 높은 것으로 나타났다. 특히 자연보호지역 설정, 경관보호지역 설정 등은 중요도 값이 6.2 이상으로 매우 높았다. 또한, 세부 계획지표 특성별 유형화를 위해 요인분석을 수행한 결과, '근자연형 생물서식공간의 설치, 복구 및 관리' 등 총 7개의 요인으로 구분되었다. 이상과 같은 세부 계획지표 항목의 유형화 결과 및 중요도 결과 값을 종합 분석하여 1차 경관생태계획 모형을 설정하였다. 1차 모형을 바탕으로 하여 좀 더 체계적인 경관생태계획 모형을 구축하기 위해 '최상 값 선택을 위한 다중비교(MCB)' 분석을 실시하였다. 5가지로 분류된 계획지표 군별 MCB 분석 결과, 각각의 계획지표군 모두에서 최상 값이 확연히 드러나고 있는 것을 확인할 수 있었다. 보전지역, 보완지역 등 총 9가지로 설정된 계획의 기본방향에 대한 중요도 분석 결과, 평균 중요도 참은 보전지역과 보완지역이 각각 4.62와 4.54로 매우 높은 것으로 나타났다. 이상과 같은 1차 모형, MCB 분석 및 계획의 기본방향에 대한 중요도 분석 결과를 종합하여 2차 경관생태계획 모형을 설정하였다. 마지막으로 수직적 전환관계 분석에서 일례로 '보전지역'의 경우 휴양공간 조성을 제외한 모든 계획지표군에서 5.2 이상의 높은 중요도 값을 보였다. 또한, 수평적 연관성 분석의 경우 '추가적 개선, 관리 및 연결조치'와 타 계획지표군과의 연관성 정도는 5.3 이상으로 모두 높은 것으로 나타났으며, 특히 '자연과 경관으로부터 특별히 보호되어야 할 부분'과의 연관성에 관한 중요도는 6.07로 가장 높게 나타났다.

환경영향평가대상의 공간적 평가범위 설정에 관한 연구 - 경관생태학적 측면에서 - (An Analysis of the Spatial Range of Environmental Impact Assessment(EIA) - Focusing on Landscape Ecological Aspects -)

  • 오규식;김희주;이동근
    • 한국환경복원기술학회지
    • /
    • 제12권3호
    • /
    • pp.130-141
    • /
    • 2009
  • The spatial range of EIA is mainly related to landscape ecological factors such as topography, geology, animals, and plants. Problems were detected involved land, soil, noise, oscillation, the atmosphere, animals, and plants in the natural-environment. First of all, the current EIA lacks explicit spatial ranges and sections in terms of scientific exactitude and objectivity for assessment. Secondly, there are overlapping influence-area problems resulting in cumulative impacts of unit developments that accumulate. Finally, some developments have no regard for ecological and conservational value in relation to determining which effect ecological stability, and which should be regarded as Regional Ecological Resources. Therefore, this study suggests that EIA should be improved in the following manner. First, the standard classification of landscape unit for analysis should be established 10 regulate each spatial range on a wide-landscape scale. Secondly, the impacts resulting from the interaction of overlapping influence-area developments between individual development should be assessed. Third, Minimization of the of the environmental effects is needed by applying the cumulative effects to the influence-area where developments occur in the same time or in a sequence. Fourth, individual characteristics of landscape elements such as roads, rivers, and green networks need to be considered separately in the analysis. Finally, regional ecological habitats should be included in the analysis in order to achieve stable ecosystems.