• Spatial Information Research
• /
• v.9 no.2
• /
• pp.171-184
• /
• 2001

The nature of ill-defined planning problems makes expert systems difficult to acquire and represent knowledge for decision making in urban planning processes. In order to resolve these problems, a case-based reasoning method was applied to develop a spatial analysis system for urban planning. A case study was conducted in a residential land use planning process. The result of the study revealed the effectiveness of reasoning by the spatial analysis system and the possibility of its future application. More accumulation of information on other successful cases should be sought to yield better results

• Journal of Korean Society for Geospatial Information Science
• /
• v.1 no.2 s.2
• /
• pp.113-129
• /
• 1993

The technique of GIS has been used in diverse applications. This study analyzed with the use of GIS technique how the branch-banks of Taegu undergone locational changes. Locational changes of the branch-banks in a city have great significance in such disciplines as urban geography and urban planning. The location of the blanch-bank plays a major role in the urban study to represent the flow of layer-by and producer under the commodity economy and find spatially out the shift of the economy gravity of urban center. But there have difficulties in the difficulties research on locational changes of the branch-bank with traditional map overlay techniques. The technique of GIS allowed to overcome there difficulties beyond the limits of traditional research methods.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
• /
• 1996.06a
• /
• pp.117-134
• /
• 1996

• Atmosphere
• /
• v.31 no.2
• /
• pp.241-249
• /
• 2021

A smart city utilizes data collected from various sensors through the internet of things (IoT) and improves city operations across the urban area. Recently substantial research is underway to examine all aspects of data that requires for the smart city operation. Atmospheric data are an essential component for successful smart city implementation, including Urban Air Mobility (UAM), infrastructure planning, safety and convenience, and traffic management. Unfortunately, the current level of conventional atmospheric data does not meet the needs of the new city concept. New and innovative approaches to developing high spatiotemporal resolution of observational and modeling data, resolving the complex urban structure, are expected to support the future needs. The geographic information system (GIS) integrates the atmospheric data with the urban structure and offers information system enhancement. In this study we proposed the necessity and applicability of the high resolution urban meteorological dataset based on heavy fog cases in the smart city region (e.g., Sejong and Pusan) in Korea.

• Journal of the Society of Disaster Information
• /
• v.15 no.2
• /
• pp.175-185
• /
• 2019

Purpose: The purpose of this study is to propose a direction planning integrated waterfront cultural city in terms of urban economic revitalization through regeneration of former industrial harborfront and the creation of cultural living spaces based on regional history in order to pursue urban activities. Method: Analyzing planning waterfront and historical cultural space based on MM21's development policy and strategy under the growth process and development of Yokohama. Results: MM21 is the core public project out of the six major projects promoted by Yokohama, which is on the brink of satellite cities for the expansion of Tokyo with a goal of qualitative transformation of former harbor. It is planned to be developed as a creative cultural waterfront city for an integrated urban development. Conclusion: Planning waterfront cultural city, which takes advantage of the former harbor city derived through MM21 analysis, provides the cityscape towards the sea and the port via the viewing point and opens the waterfront open to the port and the sea Space and Esplanade landscape development, preservation of historic buildings and cultural assets, recycling as cultural art space, waterfront space planning that cooperates with public culture art and pedestrian network.

• Spatial Information Research
• /
• v.23 no.6
• /
• pp.67-75
• /
• 2015

Today, because human settlements are concentrated into urban area, urban planning and management technique considering the complexity, diversity, and advanced situations of urban living space is being requested. Especially, to effectively respond to large and diverse climate change driven disaster, it is necessary to develop urban planning technique including land use, infrastructure planning based on disaster vulnerability analysis. However, because current urban climate change disaster vulnerability analysis system(UC-VAS) is using census output area as spatial analysis unit, it is difficult to utilize the analysis results for specific urban planning. Instead, this study applies the grid manner to two study areas. The analysis results show that it can generate more detailed results and it can be used for detailed zoning decision by comparing with areal photos. Furthermore, by describing the limitation of the grid manner and providing professional way to secure additional scientific character and objectivity of the future urban climate change disaster vulnerability analysis system, it is expected that this study contributes to the effectiveness of system management.

• Journal of Environmental Impact Assessment
• /
• v.11 no.4
• /
• pp.239-246
• /
• 2002

지난 몇 십 년 동안 한국에서는 도시의 확장으로 인해 인구 밀집지역에서의 토지이용이 급속하게 변화되었으며, 그 결과 도시의 환경은 악화되었다. 도시화는 도시민에 필요한 녹지의 크기와 수를 감소시킬 뿐만 아니라, 서식처 파괴의 원인이 되며, 적절한 녹지의 배치 또는 배열이 이뤄지지 않을 경우 도시내 생태적 기능의 결핍을 초래한다. 경관변화의 증명과 분석은 토지이용변화의 환경 요소의 인과관계 파악에 중요하다. 원격탐사와 지형정보체계는 토지이용 변화의 경향과 영향을 이해할 수 있어 녹지공간변화 파악에 사용된다. 원격탐사는 동일대상지의 다른 시기에서의 영상자료를 이용해 토지이용의 경년변화를 파악하며 지형정보체계는 이를 저장, 분석에 활용되고 있다. 본 연구는 원격탐사와 지형정보체계를 이용하여, 1989년부터 1998년 동안, 대전광역시의 토지이용 변화를 파악하며 그 원인을 살펴보는데 있다.

• Journal of the Korean Association of Geographic Information Studies
• /
• v.7 no.4
• /
• pp.133-142
• /
• 2004

As the city grows in population and size, land-use plan increasingly becomes a crucial element in developing a city-wide plan. In the process of developing the land use plan, identifying the present conditions and predicting the future conditions are the most important steps. That is, to understand the phenomena of land-use activities as well as to manage uses of the land efficiently require the comprehensive land use information system. This study intends to construct the land use database utilizing the Cadastral Map and Registered Building Data and to examine and suggest the application areas of the database. The database was constructed with those of Busan Metropolitan City. Using the established data, it shows how to use the database to identify the present conditions in Busan.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.28 no.3D
• /
• pp.391-397
• /
• 2008

This paper analyzes the spatial patterns of population distribution in Seoul Metropolitan Area in terms of spatial association using spatial statistics and spatial exploratory technique. Our empirical analysis based on global index shows that, in Seoul Metropolitan Area, the population had been distributed with strong positive spatial association over the period of 1980-2005. It implies that the population of each region is affected by the population distribution of adjacent regions. In addition, the analysis using local index was conducted for detecting the local patterns of spatial association, and the result shows that the clusters of population had been moved in the direction of West(Incheon and Bucheon) and South(Anyang and Seongnam) of Seoul where a large scale of lands or towns were developed over the period. These results will be the preliminary data for establishing management and development plans of Seoul Metropolitan Area.

• Journal of Korean Society for Geospatial Information Science
• /
• v.10 no.2 s.20
• /
• pp.49-56
• /
• 2002

Many users of 3D virtual city are Utilize a texture image for the cognition of real object. In this study, building's facet images were achieved by a digital camera and adjusted its distortion by use of the 2D projective transformation method. After then, Images are mapped to a 3D building model by means of the OpenGL. Application program is able to offer an automation solution to construction process of the 3D virtual city.