時空自在의 세상을 향한 사이버국토 창조방안(II): 時空自在도시 구현방안 Byong-Nam Choe, Young-Pyo Kim, Dong-Han Kim, Eun-Sun Im & Shun-Hee Han
05
140KRIHS
■Summary
In this year, we particularly pay attention to the
‘ubiquitous city’. It means future urban space in the ubiquitous era. Current urban space will be soon changed to the ubiquitous space with the-state-of-art information technology. In this regards, this research suggested a conceptual framework of ubiquitous city. Then, it identified elements of ubiquitous city. Based on the concep-tual model, it conducted a case study in order to find technical implication for building ubiquitous city.
Small portion of urban area was selected to build cyber space, to apply intelligent technology, and to connect both of them. The selected urban area is 1 square kilometer of Teheran road in Samsung-Dong, Gangnam-Gu, Seoul. The pur-pose of the case study is two fold. First, it attempts to identify possible problems and find technological implications. Second, it aims at drawing policy implications from the prototype.
The visions of creating ubiquitous city are as follows. First, it pursues a new digital world that integrates space, time, and man, i.e. STM. Second, it leads to build a cyber global village. Third, it fosters advancement of new information tech-nologies. Fourth, it provides arena for a new type of culture and civilization. Fifth, it yields space for all kinds of digital activities.
To realize such ubiquitous city, it is necessary to improve current urban planning practice. Cur-rent urban planning does not pay attention to the information technologies in urban settings. In fact, information technology will entirely reshape
urban space. For instance, broad band communi-cation network is now an essential part of urban infrastructure. Besides, human activities no longer take place only in the physical space. Peo-ple gathers and communicates in the cyber space as well. Thus this research finally suggested the ways of changing urban planning process in the ubiquitous computing era.
■Major Results & Evaluations
The ubiquitous city will become a new urban form in near future. To cope with it, traditional city should be turned into a cyber city, network city, and intelligent city. This study has suggested the ways of attain those vision by elements of the city - man, goods, facility, nature, and activity.
However, state-of-art Information and Communi-cation Technology(ICT) based city space, can not be developed with current urban planning con-cepts and processes. Thus, in this sense, it also proposed how to modify and advance current urban planning processes.
The new conceptual model for ubiquitous city proposed in this research will be a guideline for many municipalities. At the same time, this research can be used as a reference of preparing national strategies for building ubiquitous cities.
Research Periods: 2005. 1. 1 ~ 2005. 12. 31
Report descriptions: KRIHS Research Report 2005-48, 162pp
Ⅱ2005 Research Projects by Area141KRIHS GIS
■Background & Objectives
With developed information technology and informatization of the society, the demand for national information has increased in both pri-vate and public sectors. The National Spatial Data Infrastruture, which is prescribed in the [Frame-work Act on the National Territory] enacted this year, shows importance of national territorial information. In case of Korea, national territorial information has been developed with a variety of informatization projects including the National Geopgrphic Information System since the middle of 1990s, but it is difficult to formulate national policy and to solve current pending problems with national geogrphic information, which is actually dispersed to individual projects.
This study aims to define national geographic information policy to suggest a mid-long term model of the Nationa Geogrphic Information Sys-tem(NGIS) along with strategies and plans to pro-mote this system. And the ultimate purpose of this study is to scientifically and rationally utilize and manage national territory by applying the NGIS.
■Summary
Main contents and results of each chapter are
explained as follows.
Chapter 1 describes backgrounds, purposes, scope and methodology of this study. This study is to propose vision and policy issues for the NGIS establishment including enhancement plans for utilizing national territorial information.
Chapter 2 is to describe the current transition information technology on geograhpic informa-tion. Adapting ubiquitous computing, national geographic information are needed diverse spatial information computerization, application. distrib-ution.
Chapter 3 is to describe the current situation and problems of national geograhpic informa-tion. The Second national geographic information plan consist of 47 pojects includes national spa-tial data and attribute data. For the purpose of third NGIS plan, diverse problems suggested on spatial information computerization, application.
distribution.
Chapter 4 conducts an analysis of national geographic information demand, which is sur-veyed into 2 parts. According to the analysis results, the digial integrated land show the high-est demand. These results will be applied to the priority list for developing national territorial information.
>> Strategies for Digital Networked Territory toward Ubiquitous World: For the Revision of the 4th Comprehensive National Territorial Plan
지식정보화시대의 디지털통합국토 구상 연구: 제4차 국토종합계획 수정계획 수립을 위한 기초연구 Moon-Sub Chung, Jung-Hoon Kim & Sun-Hee Han
05
142KRIHS
Chapter 5 suggests the NGIS vision and strate-gies. In order to construct the [Integrated Digital Territory] in the 21st Century, the currently pro-moted project for the national geographic infor-mation construction needs to be more developed.
In this regard, it is necessary to collect national
territorial information on North Korea and its ter-ritorial waters and to create cyber-geospace by using 3-dimension GIS.
Research Period: 2004. 6. 1 ~ 2005. 7. 31
Report Descriptions: KRIHS Supplementary Research 2005-9, 117pp
■Background & Objectives
Generally, the results of the analysis of develop-ment available lands include extremely deformed land shapes. These results are originated from the overlapping of varied kinds of digitized thematic maps, which may result in not only the reduction of land development efficiencies, but also the dis-tortion of urban development patterns. So, those extremely deformed land shapes have to undergo standardization procedure, so that the efficient land use, management and preservation may be induced. For instance, after the exclusion process of ready-built areas and undevelopable areas within ‘agriculture enhancement zone’, such areas of ring-shape, undevelopable linear shape or extremely small size, etc. belong to those deformed land shapes.
The current study aims at the design of
system-atic and quantitative standards for development available land forms, precluding any planners’
subjective manipulation of those irregular lands.
■Summary
First, as the elements of land form standards, both LFI (Land Form Index) and RCCI (Related Circumscribing Circle Index) are proposed. Sec-ond, through the sample survey of ready-devel-oped residential areas, standard minimum and maximum values for LFI and RCCI were extract-ed. Third, through the application of those stan-dardized ranges of LFI and RCCI values, actual land form standardization process was performed for the lands with LFI and RCCI indices, falling below the range of standardized values. Lastly, the possible utilization directions were proposed, including the application of land form standards
>> A Study on the Application of Land Form Standards for the Rational Choice of Available Lands for Development
개발가능지의 합리적 선정을 위한 토지형상기준 도입방안 Jung-Hoon Kim & Chun-Man Cho
143KRIHS GIS
to the subdivision of Urban Management Zones and the partial release of Development Restriction Areas.
For the extraction of land form standards, the areal scope was the total of 250 areas, comprising both the ready-built and planned residential areas in Seoul Metropolitan Area. Under the basis of the extracted land form standards ranges, four types of land form categories were proposed after the analysis of development available lands for the 10 cities(Anyang, Gunpo, Euawang, Ansan, Suwon, Yongin, Hwasung, Osan, Pyongtaek and Ansung) of southern Kyonggi province. Also, the application of land form standards to both the cases of Nanhae-gun and Hwasung-si where Land Suitability Assessments were performed on, and the areas where partial release was executed from Development Restriction Areas, added to the persuasiveness of the future utilization directions of land form standards.
■Major Results & Evaluations
The significance of the current study lies within the objective proof of the possibility of land form standards applications to actual cases, through the introduction of LFI and RCCI as land form standard indices. Also, its utilization possibilities were enhanced by the proposition of land form standards application directions. Plus, through the use of LFI and RCCI, the elimination of lengthy and linear lots, as by-product of continu-al land-registration map making by matching side-by-side the land-registration map pieces were shown to be practically possible. It means that the land form standards application may also
contribute to the rearrangement of land-registra-tion map system.
Research Period: 2005. 1. 1 ~ 2005. 6. 30
Report Descriptions: KRIHS Research Report 2005-3, 135pp
Ⅱ2005 Research Projects by Area