• 한국지리정보학회지
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• 제10권4호
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• pp.132-141
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• 2007

그동안 토지구획정리사업지구 내에서는 재건축이나 재개발사업으로 인해 고층개발이 이루어졌으며 이로 인해 당초의 도시기반시설의 수용용량을 초과하거나 기존의 도시경관과 부조화로운 개발행위가 나타나는 등 도시관리상에 문제가 발생하였다. 따라서 본 연구에서는 구릉지와 평지로 대표되는 수정지구와 양정지구를 대상으로 경관시뮬레이션을 실시하여 고층개발에 따른 영향을 분석하였다. 분석결과를 토대로 향후 토지구획정리사업지구를 계획적으로 관리하기 위해서는 지구단위 계획구역과 개발밀도관리구역으로 지정할 필요가 있으며 평균높이제도를 도입하여 주변과 조화로운 스카이라인을 형성시킬 필요가 있음을 제안하였다.

• 한국환경복원기술학회지
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• 제9권6호
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• pp.107-116
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• 2006

Recently, it has been important not only to evaluate environmental effects but also to assess cumulative and comprehensive effects by the development projects. This paper concentrates on temporal and spatial cumulative impacts on Suji district in Yongin, Gyunggi-do. This paper adopted two methods to assess the cumulative impacts. First, it assesses the temporal change of forest patch size and land cover according to the patch size. Second, it compares housing development zones with the neighborhood. The result of the research appears that the damage is very serious, especially in small forest. The Forest area is changed to farm land, most of them become to built-up area later. In addition, it is assessed that the secondary housing development projects did more harm than the initial one. By assessing the cumulative impacts on Suji district, this research suggests to minimize two kinds of solutions : comprehensive environmental assessments in regional unit and regulation on total forest quantity.

• 한국조경학회지
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• 제40권1호
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• pp.34-42
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• 2012

본 연구는 택지개발사업의 계획지표로서 입지적 특성을 반영한 공원녹지확보를 위한 지표를 제시하고자 하였다. 연구대상지는 2001~2008년까지 협의 완료된 도시개발사업지 31개소이었다. 대상지의 개발 전 토지이용유형에 따라 입지의 유형을 구분하였고, 공원녹지율, 산지 및 조성형공원녹지율, 녹지변동률 등 유형별 입지적 특성을 분석하였다. 입지유형은 산지입지형, 경작지입지형, 시가지입지형 등 3개의 유형으로 구분되었다. 입지적 특성으로서 경작지입지형의 공원녹지율이 24.9%로 가장 높았으며, 시가지입지형은 22.7%로 가장 낮은 수치를 보였다. 공원녹지율은 산지입지형의 경우, 개발전 산지형공원녹지에 대한 의존비율이 10.5%로 높았고, 경작지입지형과 시가지입지형의 개발사업지는 조성형공원녹지율이 높은 것으로 분석되었다. 녹지변동률의 경우, 경작지입지형의 훼손이 32.8%로서 가장 심각하였고 산지형녹지변동률 측면에서는 산지입지형의 훼손이 가장 높은 것으로 분석되었다. 입지유형별 협의지표를 선정한 결과, 경작지입지형은 공원녹지율, 녹지변동률, 산지입지형은 공원녹지율, 산지형녹지변동률, 조성형공원녹지율, 시가지입지형은 녹지용지율을 각각 공원녹지확보 지표로 설정하였다.

• 국제초고층학회논문집
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• 제5권2호
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• pp.145-154
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• 2016

When the tall office building first appeared in the street of Chicago in the end of Nineteenth Century, this building type has become a commodity in the development of real estate and been defined as a machine that makes the land pay. With the investigation of land price samples of the high-rise commercial buildings and the overall land price development in the central district of International Settlement in Shanghai, this paper tries to examine the site selection and construction of high-rise commercial buildings have important positive effect on the land value development.

• 한국측량학회지
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• 제35권4호
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• pp.221-230
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• 2017

Demographic change was considered to be the most major driver of land use change although there were several interacting factors involved, especially in the developing countries. This paper presents an approach to predict the future land use change using a hybrid model. A hybrid model consisting of logistic regression model, Markov chain (MC), and cellular automata (CA) was designed to improve the performance of the standard logistic regression model. Experiment was conducted in Giao Thuy district, Nam Dinh Province, Vietnam. Demography and socio-economic variables dealing with urban sprawl were used to create a probability surface of spatio-temporal states of built-up land use for the years 2009, 2019, and 2029. The predicted land use maps for the years 2019 and 2029 show substantial urban development in the area, much of which are located in areas sensitive to source protections. It also showed that aquacultural land changes substantially in areas where are in the vicinity of estuary or near the sea dike. There was considerable variation between the communes; notably, communes with higher household density and higher proportion of people in working age have larger increases in aquacultural areas. The results of the analysis can provide valuable information for local planners and policy makers, assisting their efforts in constructing alternative sustainable urban development schemes and environmental management strategies.

• 한국주거학회논문집
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• 제15권6호
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• pp.67-76
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• 2004

It is the purpose of this study that propose design process of building in residential district con-sidering preferences of design concept determinants. The procedure of this study is as follows : First, classifying concept determinants and then investigate the preference of concept determinants according to the use of building in residential district. It will be proposed the process of design concept determinants through such preferences. And We will investigate applicable steps for constructing an elementary school in land development district, in order to verify these process of architectural design. It was investigated paper-survey and case studies, made up questionnaires twice. In the results, we could verify that design process considering the preference of concept determinants in residential district. These results can help designers to design appropriately, according to building usage in residential district.

• 한국조경학회지
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• 제34권4호
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• pp.105-115
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• 2006

Biotope Area Ratio ($BFF; BiotopFl{\"{a}}chenFaktor$) was developed in Berlin, Germany in 1990s and introduced to Korea in 1999. It is the ratio of the uncovered soil areas which have the natural circulating capability compared to whole development areas. This study seeks for alternative ways to increase Biotope Area Ratio of residential areas in the metropolitan areas of Korea by investigation on new housing developments. The study investigates four new towns including Seoul Eunpyung new town, Yongin Kusung district, Goyang Pungdong and Juyeopdong districts and Hwasung Dongtan district. The Biotope Area Ratio of study sites is between 23.51 % and 40.69%. This result is not relevant to land use conditions, such as the building-ta-land ratio, natural ground green area ratio. This ratio satisfies the minimum requirements of City of Seoul, except 2 sites. Considering that the study sites are relatively low density land use areas compared to Seoul's average, thus, a higher standards is necessary for new town housing complexes. Because Biotope Area Ratio includes artificial ground green area ratio, Biotope Area Ratio is possible can be increased with decreased natural ground green area ratio. And so, when Biotope Area Ratio is applied to new town development, it must go side by side with a definite natural ground green area ratio.

• Korean Journal of Geomatics
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• 제1권1호
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• pp.61-67
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• 2001

This study aims to develop the Extended Urban Land Information System (EULIS) which can support the sustainable urban management. Although the existing Urban Land Use Information system (ULUIS) that aids the micro-level land use information is a good means for the understanding of urban spatial structure and district-level planning and management (such as urban design, redevelopment planning and district-level transportation planning, etc.), it has some limitations in supplying the information for sustainable urban management, such as environmental and traffic analysis, urban infrastructure's carrying capacity analysis, etc. The EULIS is designed to efficiently supply the information for sustainable urban management. For the successful construction of EULIS, the followings have to be considered. 1) the integration of topographic maps which contain the building's footprints and cadastral maps which contain the parcel's boundary, 2) the integration of EULIS and FM (Facility Management) system for the full utilization of information about capacity analysis of infrastructure, 3) the construction of standardized georeferencing system and spatial unit for the combined use of environment and traffic census data. This study shows 1) why EULIS is needed for the sustainable urban management and which elements are needed for the system,2) the E-R data model for the EULIS, 3) the strategies for the construction of EULIS and 4) the conclusion.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.54-55
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• 2015

Increase of impervious areas due to expansion of housing area, commercial and business building of urban is resulting in property change of stormwater runoff. Also, rapid urbanization and heavy rain due to climate change lead to urban flood and debris flow damage. In 2010 and 2011, Seoul had experienced shocking flooding damages by heavy rain. All these have led to increased interest in applying LID and decentralized rainwater management as a means of urban hydrologic cycle restoration and Natural Disaster Prevention such as flooding and so on. Urban development is a cause of expansion of impervious area. It reduces infiltration of rain water and may increase runoff volume from storms. Low Impact Development (LID) methods is to mimic the predevelopment site hydrology by using site design techniques that store, infiltrate, evaporate, detain runoff, and reduction flooding. Use of these techniques helps to reduce off-site runoff and ensure adequate groundwater recharge. The contents of this paper include a hydrologic analysis on a site and an evaluation of flooding reduction effect of LID practice facilities planned on the site. The region of this Case study is LID Rainwater Management Demonstration District in A-new town and P-new town, Korea. LID Practice facilities were designed on the area of rainwater management demonstration district in new town. We performed analysis of reduction effect about flood discharge. SWMM5 has been developed as a model to analyze the hydrologic impacts of LID facilities. For this study, we used weather data for around 38 years from January 1973 to August 2014 collected from the new town City Observatory near the district. Using the weather data, we performed continuous simulation of urban runoff in order to analyze impacts on the Stream from the development of the district and the installation of LID facilities. This is a new approach to stormwater management system which is different from existing end-of-pipe type management system. We suggest that LID should be discussed as a efficient method of urban disasters and climate change control in future land use, sewer and stormwater management planning.

• 농촌계획
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• 제10권2호
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• pp.51-60
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• 2004

Through the fast economic growth since the 1960s, Korea has experienced various problems on land such as urban sprawl, the rapid increase in land prices, land speculation, privatization of the betterment, and so on. To prevent such problems and to enhance harmonious development and conservation, the National Land Planning and Use Act(NLPUA) was established in 2003. The NLPUA which was revised and combined two existing planning laws i.e. the National Land Use Management Act and Urban Planning Act, has an eye to preventing disorderly spatial development, to pursuing environmentally friendly spatial planning, and to following up planned development in non-urbanized area like rural area. This study aims to discuss what should be considered the pending issues after the application of the NLPUA in rural area. On the basis of reviewing the NLPUA in a viewpoint of the rural planning, this study suggests some improvement policy such as considering various rural conditions, securing excellent agricultural land, applying the District Plan II system effectively, reorganizing the planning administrative, and so on.