• 제목/요약/키워드: urban green space

검색결과 489건 처리시간 0.027초

도시민을 위한 Recreation 공간의 Amenity 자원 분석 (Analysis on the Amenity Resources of Open Space for Urban People)

  • 김용수;임원현
    • 한국조경학회지
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    • 제20권2호
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    • pp.27-42
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    • 1992
  • IN urban areas, public outdoor recreation opportunities are limited, traditional funding sources are being eraded, and crowding as well as ecological damage appear inevitable, these developments may require new analysis on the prospective policy of park, with the evaluation of the trend of amenity resources and recreation values, 16 parks were taken as informants in Deagu city area, the data for this research were collected 2,942 samples by the on-site-interview. The abstracted results of amenity elements were revealed as institutions and resource types, the attraction of resources was about twice as much as that of institutions. The resources is to be classified into two items ; national resources and human resources. The former is about five times as mcuh atractive as the latter. The attraction of natural resources consists in the atmospheric factors(35%), the biological factors(28%), the topographical factors(19%), and the scenery factors(18%). While, the attraction of human resources consists in the cultural factors(54%), the social factors(46%). The attraction of the base institutions is very low. The attraction of the static institution is three times as much as that of that of the dynamic institution. The above tendency is a general trend in Daegu city. But when we are taking into consideration in datail, we find that there is great difference among the green tract of land of the park. When the amenity resources of one's destination was used for the value of recreation, the pattern of attraction variables as a physical characteristics could explain 58%. Based on those result, this study is a small but important guidence for decision makings concerning to the allocation of scarce amenity resources.

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토지이용변화에 따른 낙동강 유역 산림경관의 구조적 패턴 분석 (Patterns of Forest Landscape Structure due to Landcover Change in the Nakdong River Basin)

  • 박경훈;정성관;권진오;오정학
    • 농촌계획
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    • 제11권4호
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    • pp.47-57
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    • 2005
  • The goal of this research is to evaluate landscape-ecological characteristics of watersheds in the Nakdong River Basin by using Geogaphic Information System (GIS) and landscape indices for integation of spatio-temporal informations and multivariate statistical techniques for quantitative analysis of forest landscape. Fragmentation index and change matrix techniques using factor analysis and grid overlay method were used to efficiently analyze and manage huge amount of information for ecological-environmental assessment (land-cover and forest landscape patterns). According to the results based on the pattern analysis of land-cover changes using the change detection matrix between 1980s and 1990s, addition on 750km$^2$ became urbanized areas. The altered 442.04km$^2$ was agricultural areas which is relatively easy for shifting of land-use, and 205.1km$^2$ of forests became urbanized areas, and average elevation and slope of the whole altered areas were 75m and 4$^{\circ}$. On the other hand, 120km$^2$ of urban areas were changed into other areas (i.e., agricultural areas and green space), and fortunately, certain amount of naturalness had been recovered. But still those agricultural areas and fallow areas, which were previously urban areas, had high potential of re-development for urbanization due to their local conditions. According to the structural analysis of forest landscape using the landscape indices, the forest fragmentation of watersheds along the main stream of the Nakdong River was more severe than my other watersheds. Furthermore, the Nakdong-sangju and Nakdong-miryang watersheds had unstable forest structures as well as least amount of forest quantity. Thus, these areas need significant amount of forest through a new forest management policy considering local environmental conditions.

북한 건축 전문매체 분석을 통한 살림집 계획 동향 (North Korean Housing Planning Trend through Analysis on North Korean Architectural Media)

  • 최상희
    • 토지주택연구
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    • 제8권4호
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    • pp.223-232
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    • 2017
  • The purpose of this study is to identify the supply status and planning trend of North Korean housing through analysis on the North Korean architecture specialized media data. The flat composition is changing and the living room is becoming the center of the houses. Also, in the urban areas, the standard apartment type is four apartments in a row and the plan form is getting diversified into circle type, Y type, and irregular type. On the other hand, in the rural areas, two houses in a row and single house are typical and the change in planning scale and space structure are not substantial. Since the 2000s, design changes have been made to emphasize the third dimensional structure of buildings such as the elliptical houses and L-shaped houses. Furthermore, 8~10 households are located on one floor which leads to the tendency of the building enlargement. In terms of house size, a square concept was introduced to replace the initial 2~3 room concept and the basic module of the room planning the 3 room house based on $3m{\times}3m$. However, there seems to be no standard house size, and the house size may differ depending on the social classandregion. In the early 1980s, when there was focus on the apartment complex construction, the high-rise apartment buildings of 30~40 floors was planned. However, during the Pyongyang redevelopment project, apartments of more or less than 10 floors were built and row-houses of more or less than 4 floors were built. In terms of the complex scale, a lot of small complexes of around 300 households are emerging after 2010. The construction projects are mainly limited to specific regions such as Pyongyang and Samjiyeon, and also limited to specific classes such as the workers and soldiers initially and the scientists lately. In addition, living boundary composition and ancillary facilities for sufficient green area ratio securement and the people of North Korea are maintained consistently. In recent years, the specialized floor planning such as solar house and the house for the disabled people, framework houses for redevelopment business, and multi-storied house construction technology are also emerging.

경관생태학적 유역관리를 위한 토지이용 유형 분류 (A Landscape Ecological Classification based on Watershed Focusing Landcover Types)

  • 오정학;정성관;권진오;박경훈
    • 한국지리정보학회지
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    • 제10권4호
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    • pp.22-34
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    • 2007
  • 우리나라는 그 동안 국토를 이용하고 관리함에 있어 생태적 계획에 입각한 지속가능한 보전 및 관리보다는 효율성과 경제성을 중심으로 한 개발지향적 논리에 초점을 맞춤으로써 국토 환경보전에 커다란 기여를 하고 있는 농경지 및 산지면적이 지속적으로 감소하고 있는 추세이다. 지역생태계의 가치에 대한 생태학적 인식이 부족한 가운데 이루어진 일련의 지속적인 개발압력은 자연환경의 자정능력을 초과하는 환경압력으로 작용함에 따라 지역생태계의 건전한 물질순환과 에너지 흐름에 부정적인 결과를 초래하고 있다. 이에 본 연구에서는 기존의 물환경 문제해결을 위한 공간단위로서의 유역개념이 아닌 생태계를 평가하고 관리할 수 있는 공간 단위개념으로서 유역을 분석하기 위하여 다양한 경관요소가 혼재하고 있는 낙동강 유역권을 대상으로 경관구성 요소 중 토지이용을 중심으로 공간분석기법을 활용하여 서로 유사한 패턴을 보이는 유형으로 분류하고, 각 유형별 지역에 대한 특징을 분석하였다.

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GSIS와 인공신경망의 결합에 의한 토지적합성분석에 관한 연구 (A Study of Land Suitability Analysis by Integrating GSIS with Artificial Neural Networks)

  • 양옥진;정영동
    • 한국측량학회지
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    • 제18권2호
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    • pp.179-189
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    • 2000
  • 본 연구는 도시토지이용의 적합성분석을 실시하는데 있어 GSIS와 인공신경망의 유기적인 결합을 시도해 보았다. 인공신경망은 학습이라는 과정을 통해 신경망 노드(node)간의 연결강도를 합리적으로 결정할 수 있는 이점이 있다. 이러한 점에서 공간분석에서 요구되는 인자간의 경중률과 신경망의 연결강도는 대체가 가능하리라 판단된다. 본 연구를 수행하기 위해 두 종류의 신경망을 구성하였다. 1차 신경망은 토지이용별 적합성 분석에 적용했으며, 2차 신경망은 최적의 토지이용패턴을 분석하기 위해 구성하였다 이들 신경망은 C++로 작성된 프로그램에 의해 구현된 최급강하법에 의한 역전파 알고리즘에 의해 학습을 실시하였으며, 활성화 함수는 시그모이드 함수를 사용하였다. 분석결과는 현행 용도지역제에서 주거, 상업, 공업, 녹지에 대한 토지이용 적합도면과 4가지 유형의 토지이용에 대한 대상지역의 최적토지이용패턴을 제시한 도면으로서 Arc/Info의 Grid 형식으로 작성하였다. 또한 토지이용별 적합도면상에 나타난 적합지역과 최적토지이용패턴은 위치적인 면과 공간 구성에 있어 실제의 도시토지이용계획의 이론적인 개념에 매우 합치되는 분포형태를 보였다.

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유치거리 분석을 통한 도시공원의 적정배치에 관한 연구 (Proper Arrangement of City Park though Analysis of Disposition Distance)

  • 류연수;나정화;도후조
    • Current Research on Agriculture and Life Sciences
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    • 제20권
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    • pp.33-38
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    • 2002
  • The purpose of this study is to analysis of disposition distance of city park for the plan of suitable arrangement of city park based on the date examining Daegu Metropolitan City. The results of this study are as follows. 1) The result of analysis of population density as the case of districts, it appeared highly in city center area which Seo-Gu district and Nam-Gu district besides Jung-Gu district. However, it apperared in a low Buk-Gu district, Dong-Gu district and Salseong-Gun. 2) The result of analysis of population density as the case of regions, it appeared very highly Joukjun-Dong of Dalseo-Gu district($31,554per/km^2$), Naedang-Dong of Seo-Gu district($29,922per/km^2$). However it appeared in a low Yeuga-Maen($85per/km^2$) and Gachang-Maen($94per/km^2$) of Dalseong-Gun. The regions where the population density is high have very low green space and live a lot of low income layer. 3) The result of analysis of disposition distance, in the case of children park, it appeared an intensive distribution in Dongcheon-Dong and Guam-Dong of Buk-Gu district, Whanggm-Dong and Dusan-Dong of Suseong-Gu district, Sangin-Dong and Yeongsan-Dong and Walsung-Dong of Dalseo-Gu district. however, it appeared in a low in Jung-Gu district. The case of urban park of the neighboring area, it appeared the most in Dalseo-Gu district except 2 parks in Jung-Gu district, the case of urban park of the walking area, it appeared in equality in city. 4) In conclusion, the area have high population density and lots of low income layer, is in out of disposition distance should be considered in first for city park plan.

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실증분석을 통한 우면산재난사고와 풍수사상의 이해 (Natural Disasters and Umyeonsan Disaster Accidents from a Feng Shui Geographical Perspective)

  • 이정일
    • 대한안전경영과학회지
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    • 제24권4호
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    • pp.49-59
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    • 2022
  • Mt. Umyeon is a low-altitude mountain near a residential area, and the actual forest area is not large due to the fact that development for use as a living green space is being completed and in progress across the mountain, so the buffering action for landslides was weak. The unit was located at the top of Mt. Umyeon, and there were reports of contents related to the military unit in some accident areas. Some experts suggested that the landslide that started on the cut side of the unit could be one of the causes of the landslide at Mt. Umyeon. It is presumed that there was a sudden collapse of trees that had fallen due to erosion inside the valley. In the case of the Umyeon landslide, localized torrential rain is the biggest cause, but the fact that it suffered a lot of damage is the result of no preemptive measures. In particular, it can be said that the damage was caused by the concentration of residential and commercial facilities due to the unplanned urban expansion without prior review of the feng shui geography of settlement areas. The important lesson we have learned is that we should recognize nature as living things and live in harmony and coexistence between humans and nature through understanding and cooperation. Adapting to changes in the environment can survive, but if it doesn't, it will be slaughtered. As such, geography influences changes in feng shui. Changes in feng shui have a profound effect on not only humans but also the natural ecosystem.

공공공지 분포특성과 이용실태에 관한 연구 (A Study on the Distributional Characteristics and the Actual Use Condition of Public Open Spaces)

  • 김경수
    • 한국지리정보학회지
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    • 제15권2호
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    • pp.12-22
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    • 2012
  • 본 연구는 부산시역내 미 집행된 공공공지 145개소에 대한 실태분석 및 이용현황을 살펴보고자 하였다. 따라서 우리는 미집행 공공공지를 용도지역별, 면적별, 형태별, 조성계획 수립유무에 따라 분석하였다. 부산시역내 미집행 공공공지시설의 용도지역별 분포에서는 주거지역내 포함된 공공공지가 다수를 차지하였으며, 특히 제3종 일반주거지역의 비율이 높은 편이었다. 형태별 분포에서는 선형이 가장 많이 나타났으며, 부정형과 정형의 순으로 조사되었다. 미집행 공공공지시설의 활용계획 수립유무를 보면, 전체 미집행 공공공지 중 대부분이 조성계획이 수립되지 않은 상태이며, 계획이 수립된 경우는 녹지 및 쉼터가 가장 높은 비율을 차지하였다.

가로수의 유형 및 성장을 고려한 보행로 조명환경 개선에 관한 시뮬레이션 연구 (A Simulation Study on the Improvement of Lighting Condition on Sidewalks Considering the Type and Growth of Roadside Trees)

  • 이종성;이석준
    • 대한안전경영과학회지
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    • 제15권3호
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    • pp.93-103
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    • 2013
  • In recently, a growing concern for the health of urban residents increased interests in a variety of outdoor activities simply be done in terms of cost and time. They are specially interested in low-impact and safe exercises around residential or working area. Walking is the one of easily doing exercise in daytime or nighttime near residential area. The sidewalks of boulevard near the residential area is the best place for exercise because of easy access and the green space with roadside trees. However, if the nighttime is not guaranteed the proper lighting condition, the possibility of exposure to crime and the threat to pedestrian safety can be increased. Because roadside trees are one of the potential obstacle for lighting condition, supplementary lightings are important to mitigate interruption for safety. To meet such a need, the purpose of this study is to propose a simulation approach which improves lighting condition on sidewalks of boulevard with variety of roadside trees. To do so, the simulation approach is applied for analyzing the interrupted condition by classified five standard types of roadside trees considering the growth of them and finding optimal layout of supplementary luminaires by lighting types. The results of this approach shows that it is useful for assessing the safety of pedestrian in nighttime.

전문가 델파이 설문 조사를 통한 농촌경관 유형분류 및 평가지표 개발 (Classifying Rural Landscape Types and Developing Rural Landscape Evaluation Indicators Using Expert Delphi Survey Method)

  • 반영운;백종인;김민아;윤진옥
    • 농촌계획
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    • 제14권3호
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    • pp.53-61
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    • 2008
  • This study has intended to elicit the definition of rural landscape, to classify rural landscape type, and to develop the evaluation indicators of rural landscape, meeting the definition through delphi expert survey method. The survey was performed five times for 80 days by 20 experts. The delphi expert survey asked experts as follows: 1) to fill out open-ended questions regarding the definition of rural landscape, and classification of rural landscape types, and evaluation indicators; 2) to provide their own feasibility evaluation regarding the results of the previous answer; and 3) to reevaluate the feasibility of the definition, types, and indicators. Based on the survey results, this study has found the appropriate definition of rural landscape like the comprehensive complex of physical (objective) and nonphysical (subjective) factors characterizing natural and/or artificial scenary of rural village itself Also, this study has developed the evaluation indicators of rural landscape in accordance with space types and landscape units classified. The developed indicators included areal ratio, the degree of green naturality, the building coverage ratio for physical landscape field, and skyline, landscape adjectives, color landscape, semantic scale.