• Journal of the Korean Association of Geographic Information Studies
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• v.16 no.1
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• pp.26-35
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• 2013

This study is to compare and analyze the current status of landscape planning system in Korea and Japan by establishing the landscape database utilizing geographic information system(GIS). Specifically, landscape laws and their ordinances enacted in Korea and Japan and their implementation cases were compared to identify the characteristics. As of December 1, 2010, landscape administrative bodies are composed of 472 local governments in Japan while as of March 1, 2010, they are 83 local governments in Korea. The landscape laws in Korea and Japan have a similar structure overall. However, there are no supplementary provision and penal provision in the Korean landscape law whereas there is landscape district provision in the Japanese landscape law. The results of this study would be used as a base for building up the landscape planning and policy in the East Asian region.

• Proceedings of the KGS Conference
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• 2003.11a
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• pp.83-88
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• 2003

경관이란 단어 속엔 많은 내용이 포함되어 있는데, 어느 지역의 지질구조, 그 지역의 토양, 동식물과 과거와 현재의 인간 행태의 유형들, 즉 경작지, 산림, 취락과 지역 산업 등을 아우른다. 경관은 단순히 미추의 문제일 뿐 아니라 한 지역의 전체 생태계와 그 지역의 차지하고 이용해 온 인간의 역사를 포함한다. (출처: Poore, D.와 Hoore, J, 1997. 경관보호지역에 관한 국제심포지엄, Lucas, P. K C. 199B에서 재인용) (중략)

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2010.09a
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• pp.87-92
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• 2010

아름다운 자연경관은 인구의 도시집중과 토목 건축 기술 기반의 도시공간구조 다양화로 자연경관은 그 모습을 잃어가고 있다. 이러한 변화 이변에는 자연경관의 보존에 대한 도시민의 욕구가 날로 증가하고 있어 경관자원의 보전 및 보호를 위한 체계가 필요한 실정이다. 체계적이고 종합적인 경관관리로 도시민들에게 우수한 경관을 제공하기 위해서는 경관의 변화 정도를 정량적이고 객관적으로 측정하고 모니터링 할 수 있어야 한다. 따라서 본 연구에서는 건물배치 및 높이에 따른 산림녹시율을 3D GIS기반에서 분석하여 산림녹시율이 인간에게 미치는 영향을 규명하고자 한다.

• Journal of the Korean Association of Geographic Information Studies
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• v.10 no.3
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• pp.49-57
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• 2007

The purpose of this study is to analyze contemporary changes of landcover patterns and landscape structure in order to provide basic data and methods for sustainable management and conservation in Baekdu Daegan region using GIS and landscape indices. According to the results based on the pattern analysis of landcover changes using the change detection matrix between 1975 and 2000, addition on $3.6km^2$ became urbanized areas. Otherwise, $85.7km^2$ of forest area shift into agriculture($72.2km^2$) and grass area($10.1km^2$) for the vegetables in highland condition and stock farm. According to the landscape structure analysis using landscape indices, forest areas were unstable forest structures because of fragmentation. Thus, to improve forest ecosystem, significant amount of forest through a new forest management policy considering local environmental conditions are needed. And, the connectivity of forests in local regions should be considered as well.

• Journal of the Korean Association of Geographic Information Studies
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• v.16 no.2
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• pp.47-64
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• 2013

Landscape structure changes over the past three decades were determined with land use and land cover(LULC) maps, and their relationships with mean air temperature time series were the analyzed for the Busan metropolitan area and South Kyeongsang Province, Korea. The geometric structures of the LULC data were quantitatively represented based on FRAGSTATS, a spatial pattern analysis program for quantifying landscape structure. FRAGSTATS-derived landscape metrics confirmed that there were major changes in LULC and landscape fragmentation in the region. Meteorological observation records showed that mean air temperature had increased from $14.1^{\circ}C$ in the 1990's to $14.8^{\circ}C$ in the 2000's in Busan. For South Kyeongsang Province, they increased from $13.2^{\circ}C$ to $13.9^{\circ}C$ during the same time period. These long-term temperature changes are correlated with typical spatial pattern changes of LULC in the southeastern region of the country. Spatial metrics analysis showed that urban area expanded from 9.7% to 26.8% of Busan while forest and agricultural land decreased by 9.6% and 14.9%, respectively over the past thirty years. The significant urbanization are tightly associated with deforestation, removal of agricultural land, and fast temperature increases since the 1990's. The urban area of South Kyeongsang Province rapidly increased, and it became 12 times as large as it was. The degree of temperature increases differed among three different sub-regions. The temperature increasing rate was lowest in the coastal region while the colder mountainous region had the highest figure.

• Journal of the Korean Association of Geographic Information Studies
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• v.8 no.2
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• pp.81-94
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• 2005

The purpose of this study is to test the applicability of landscape metrics for quantifying and monitoring the landscape structure in the Geumho River watershed, which has undergone heavy environmental disturbances. Landscape metrics were computed from land cover maps(1985, 1999) for the forest patches. The number of variables were reduced from 12 metrics to 3 factors through factor analysis. These factors accounted for above 91% of the variation in the original metrics. We also determined the relative effects of land development on the changes of forest landscape structure using multiple linear regression analysis. At the forest patches, the conversion of forest to urban areas and agriculture resulted in increased fragmentation. Patch area and patch size decreased. and patch density increased as a result of the conversion of forest to agriculture($R^2=0.696$, p<0.01). The heterogeneity of patch size and complexity of patch shape mainly decreased as a result of the conversion of forest to urban areas($R^2=0.405$, p<0.01). The density of core area and edge showed the tendency increase, but there was no relationship with the conversion of forest to urban area and agriculture The future research will be needed to analyze correlations between landscape structures and specific environmental and socioeconomic landscape functions.

• Journal of the Korean Geographical Society
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• v.40 no.5 s.110
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• pp.491-513
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• 2005

The Republic of Korea is planning to build the now Multi-functional Administrative city (NMAC). The purpose of this paper is to suggest the conceptual framework for this new city that relies on the Korean geomancy, oriental viewpoint on man and nature relationship, particularly in Korea. According to the Geomancy which could conceptualize the human-environment relationship in the site, the overall landscape image of the city could be symbolized by two flying crane with three Taegueks. In transforming the overall landscape image to urban form, two diamonds which means eternity and strength arises from the western spatial viewpoint, as means to protect and harmonize the human, land and mountain relationship in this site and the symbolic meaning of this site as generative and sacred place in Korean people's mind. On the one hand, through juxtaposing of the two diamonds a geometric structure shows up, on the other hand the main axis of the city could be established from two crane and three Taegueks. On the North-South axis from the core of the symbolic green axis, symbolic things will be located, and the administrative offices will be Placed on the East-West axis. Peripherals of the central axis also play a role in developing overall land use from image. The buildings and residents could be arranged and located according to undulations and this is based on the oriental theory of geomancy. We can build cultural amenities on the head part of the crane and on the core area.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2005.11a
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• pp.23-28
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• 2005

청계천의 경관조명은 하천을 가로지르는 다리 22개를 비롯하여 다양한 경관요소에 대하여 주변경관에 알맞는 경관조명으로 청계천의 특성을 부각시키고 있다. 특히 수변공간의 경관에서 큰 비중을 차지하고 있는 교량의 경관조명이 야간 청계천 경관의 아름다움을 좌우한다고 할 수 있다. 다양한 구조형태 및 특징을 가진 22개의 교량은 특색에 맞는 조명연출로 인지도를 주어 보행자로 하여금 청계천에 대한 방향감 및 공간감을 제공한다. 따라서 본 연구의 목적은 청계천 교량의 경관조명 효과를 분석하는 것이다 이를 위하여 청계천 8개의 교량을 대상으로 휘도, 색온도, 색도분포를 측정하였으며 측정 결과는 다음과 같다. 오피스 지역에 위치해 있는 교량은 배경과 교량의 휘도대비가 시각적으로 명확성이 좋은 것으로 나타났으며 색온도는 차가운 느낌과 따뜻한 느낌의 조명이 조화를 이루며 교량의 온열감을 표현하는 것으로 나타났다. 상업지역에 위치해 있는 교량의 경우 오피스 지역의 교량보다는 휘도대비가 작게 나타났지만 시각적 측면에서는 효과가 있는 것으로 나타났다. 색온도는 안정감 있는 느낌을 주는 것으로 나타났다. 주거지역에 위치해 있는 교량의 경우 교량자체의 휘도평균은 낮게 나타나 주변 환경을 고려하여 밝지 않게 조명된 것으로 판단된다. 전체적으로 청계천 교량의 경관조명 특성은 교량의 주변 환경에 따라 다른 효과가 연출된 것으로 나타났다.

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2006.03a
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• pp.25-29
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• 2006

• Proceedings of the KSRS Conference
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• 2008.03a
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• pp.39-43
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• 2008

경관을 구성하는 다양한 요소들의 공간적 분포 패턴과 상호 관계를 정량적으로 분석하기 위하여 다양한 경관지수가 개발되어 사용되고 있다. 경관구조 및 변화특성을 정량적으로 해석하기 위한 노력은 1950년대 후반부터 기하학적 이론을 기초로 하여 제기되어 왔으며, 최근에는 원격탐사, GIS, 정보이론, 프랙탈 이론에 근거한 지표 등이 도입되어 사용되고 있다. 본 연구에서는 연안습지 식생의 발달과 분포 특성을 공간적으로 해석하기 위해 Landsat 영상에 분광혼합분석 기법을 적용하여 선정한 지표면 식생비율을 10개 클래스로 구분한 후 각 클래스에 대해 경관지수를 적용하여 식생비율의 시-공간적 변동 특성을 분석하였다. 새만금방조제를 비롯한 많은 연안습지에 생성되는 습지식생의 공간적 분포를 변화탐지 하고 이들의 시-공간적 분포에 영향을 미치는 요인을 해석하여 연안습지의 보존과 개발에 대한 기초 정보를 위성자료를 통해 추출 분석하였다.