• Title/Summary/Keyword: 지리정보학

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A Study for Model Curricula Development, in GIS(Geographic Information Science) (GIS 교육과정 개발에 관한 연구)

  • 성효현
    • Spatial Information Research
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    • v.1 no.1
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    • pp.73-87
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    • 1993
  • This paper reviews the topic of GIS, the academic setting of GIS, GIS model curricula and the possibility GIS education in Korea. The topics which might be included in a science of geographic information consist of data collection and measurement, data capture, spatial statistics, data modeling and theories of spatial data, data structures, algorithms and processes, display, analytical tools, institutional, managerial and ethical issues. The problems in teaching a course on GIS in higher education are reviewed. Because of their technological, integrative, and rapidly changing nature, GIS pose major challenges to their education system which it is ill equipped to meet. In higher education a number of initiatives have been taken to provide education about and training with, GIS. The possible GIS curricula are suggested. These curricula are divided into 3 major sections, relating GIS context, technical issues and application issues. The prospects of GIS appears lo depend largely upon the future cooperation of academia, government, and industry

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Standardization and Application of Geographic Survey Datas in National Digital Map (수치지도 지리조사 자료의 표준화 및 활용)

  • Lee, Hyun Jik;Ru, Ji Ho;Lee, Hyuck Ho
    • Journal of Korean Society for Geospatial Information Science
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    • v.20 no.3
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    • pp.29-40
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    • 2012
  • The method regarding obtaining various kinds of attribute data of spatial information, including that of digital map, is normally restricted to Geographic survey that deals with in-field surveys. Geographic surveying for drawing digital map, however, require much effort due to the fact that a surveyor has to characterize geographic features individually in the field. Not only does the Geographic survey cover large area, but also its need for manual drawing and surveying using Draft map makes it more expensive and time-consuming. Though some recent Geographic surveys take advantage of MMS(Mobile Mapping System) to collect computerized information, there are inevitable limits in creating digital map with such data. This research will analyze the problems in current Geographic surveys and suggest adequate methods and standards for Geographic surveys by researching the methods of domestic/international service organizations that deal with establishing spatial information. This study therefore will aim to enhance the efficiency of creating digital map and Geographic survey, which would ultimately maximize the applicability of pan-national digital map by improving reliability of digital map and upgrading the utilizability of Geographic survey data.

Fire Emergency Response System Based on GIS - Daegu Metropolitan City FGIS - (GIS를 이용한 도시방재시스템 구축방안 연구 - 대구광역시 소방지리정보시스템을 중심으로 -)

  • Baek, Dong-Seung
    • Journal of the Korean Association of Geographic Information Studies
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    • v.7 no.4
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    • pp.109-118
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    • 2004
  • Disaster management in Korea so far was centered on recovery efforts rather than prior mitigations. Besides, there were no systematic attempts to assemble appropriate information for even for the past disasters. In this reason, the nation has been repeatedly suffered from similar disasters. To prevent and minimize damages from disasters, it is necessary to build an information system that can gather and organize proper information and that can analyze and visualize spatial patterns of past disasters. This research aims at proposing policy measures to foster a GIS based urban disaster management system. To do so, the paper firstly takes a close look at the FGIS in the City of Taegu as an example. Then it examines the effects of GIS based urban disaster management system and suggests future directions to promote it.

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A Review on Journal of KAGIS Research Trends - Focus on the Published from 2001 to 2007 - (한국지리정보학회지 논문 투고 현황에 관한 분석 - 최근 7년(2001년~2007년)을 중심(中心)으로 -)

  • Baek, Tae-Kyung
    • Journal of the Korean Association of Geographic Information Studies
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    • v.11 no.1
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    • pp.190-196
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    • 2008
  • The purpose of this study is analyze to characteristics and research trend of geographic information system as reviewing research trend of KAGIS (Korean Association of Geographic Information Studies) journals published from 2001 to 2007. Also, 358 articles have been published and characteristic of a contributor attribute and research categories were analyzed. Professor and the research 94% hold and the contribution ratio of the relation enterprise worker appeared with the low. The results of this study will be useful for guidelines to establish NGIS and strategies.

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The Structure and Operations of Geodata Collaboratives in Metropolitan Area: U.S. Cases (미국 광역권 지리정보협력체 구성 및 운영방안)

  • Nam, Kwang-Woo
    • Journal of the Korean Association of Geographic Information Studies
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    • v.10 no.4
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    • pp.35-45
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    • 2007
  • Currently, the necessity of inter-system integration and sharing system increases to additionally construct and efficiently utilize the geographical information data in accordance with the increase in demand for geographical information. The provision of the data within the domestic sharing system is led by the tasks within national geographical information distribution network or intra-local governmental combined system. However, any voluntary geographical information sharing cooperation body is increasingly required with the increase in necessity of administrative cooperation among neighboring metropolitan areas, including space planning and development. Accordingly, this study is aimed at looking into the constitutions and roles of cooperation bodies within metropolitan areas by the composition, distribution, update and management of data with special regard to overseas advanced cases whose sharing systems and their effects are highly evaluated, and at presenting any model of the domestic future voluntary sharing cooperation organization within metropolitan area.

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A Study on the Establishment of Price Policy for a Geographical Information Activated Circulation (지리정보유통 활성화를 위한 가격정책수립에 관한 연구)

  • Shin, Dong-Bin;Hong, Sang-Ki;Ahn, Jong-Wook
    • Journal of Korean Society for Geospatial Information Science
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    • v.11 no.4 s.27
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    • pp.29-34
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    • 2003
  • The purpose of this study is to present the price computation criteria with the aspect of price policy for the geographical information circulation. The price policy is to make activated circulation for geographical information. The price policy of this research considered the supplier and the user side at the same time. Important issue of price policy is that initial cost for system development calculate burying cost, and preservation and renewal cost charge to user. Distribution cost of geographical information charge to user according to use media, and apply differential rates of cost according to the purpose of using, up-to-dateness of data. Also, present the price policy that must apply copyright fee to of offer geographical information. Consider various terms that was studied in this study, the price computation criteria was presented. Through this, it is expected that geographical information circulation is activated more.

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Building Underground Facility Management System of Power Transmission and Power Distribution using GIS (지리정보체계를 이용한 송배전 지하시설물관리시스템 구축)

  • Jang, Yong-Gu;Kang, In-Joon;Kim, Sang-Seok;Yang, Seung-Tae
    • Journal of the Korean Association of Geographic Information Studies
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    • v.7 no.2
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    • pp.69-77
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    • 2004
  • Now, there are some problems to manage underground facilities in domestic. Specially, in the case of KEPCO(Korea Electric Power Corporation), it is so difficult to manage electronic line more stably and detailedly because the geographic information and attribute information being built is not easy to be updated in the field. KEPCO officials who are accompanying management and supervision in earthwork do not have sufficient knowledge and information about GIS but they grasp the information of geography and property which coincide with the field. Therefore they have to refer their business analysis contents sufficiently for more efficient lines management in the KEPCO, but it is problem that the existing information of electronic lines management system is not. In this study, we constructed power transmission and power distribution underground facility management system for the user to manage and maintain underground facilities more easily and safely using the information of geography and property about power transmission and power distribution underground facility which have been built by KEPCO.

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Application of Framework Data Model for Road Management (도로관리를 위한 기본지리정보 데이터모델 응용 연구)

  • Ji Jeong-Kuk;Lim Seung-Hyeon;Choi Young-Taek;Cho Gi-Sung
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.23 no.1
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    • pp.31-38
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    • 2005
  • Importance of road that is country base equipment is occupying fair part. Therefore, establishment of road and maintenance expense for road management are increasing continuously. These problem can manage efficiently through data model construction that take advantage of framework data. But, because of difference of method of study in research institution, framework data research was constructed being overlapped until current. This is because framework data research was no access of application side. Therefore, National Geographic Information Institute presented subject framework data model guide through framework data model standardization business. This research constructed road management data model that take advantage of traffic framework data. Therefore, we can check equal data construction and reduce expense accordingly. Also, because there are not data model development instances by framework data model, it is difficult that judge whether is suitable to apply framework data model guide. Hence, in this study, the extended road management data medel and the suitability of framework data is presented.

The Necessity of Coordinate System Education in Secondary School Curriculum (중등학교 지리교육에서의 GIS 교육에 관한 연구 - 좌표계 교육을 중심으로 -)

  • Bae, Sun-Hak
    • Journal of the Korean Association of Geographic Information Studies
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    • v.11 no.1
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    • pp.178-189
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    • 2008
  • The purpose of this study is to look into the necessity of strengthening the knowledge base about longitudinal and latitudinal coordinate system in secondary educational curriculum. GPS based location service increases the use of longitude and latitude coordinate system. And many developed countries including USA and Japan have already included this contents in secondary education curriculum. But the secondary school Curriculum of Korea does not include the detailed contents regarding longitudinal and latitudinal coordinate system theory, and as a result the level of Korean students knowledge on this subject is low. The frequency of appearing of the information related to longitudinal and latitudinal coordinate systems in newspaper articles in Korea has been steadily increasing since after 2000. And a lot of articles appearing in newspapers provide the location information in the form of longitude and latitude coordinates, so the readers would be able to apply that. It was found out that the situation in schools is developed good enough for the use of spatial information system based upon the longitudinal and latitudinal coordinate system. The conclusion is that geography education in Korea needs systematical implementation of the knowledge base of longitudinal and latitudinal coordinate system.

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