• 제목/요약/키워드: 일본 GIS

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National GIS Standards: Contents and Future Directions (국가 GIS 표준의 내용과 표준화 방향)

  • Jang, Sung-Gheel;Kim, Tschang-Ho
    • Journal of Korea Spatial Information System Society
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    • v.1 no.2 s.2
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    • pp.99-113
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    • 1999
  • The role of a GIS as a tool for a national information infrastructure can best be fulfilled once GIS standards are implemented. In this paper, we have identified what the contents of GIS standards in other countries are, and what should be the future direction for implementing a nation's GIS standards. Based on a detailed review on GIS standards in the USA, Australia, Japan and the United Kingdom, we derived the following: (1) A nations's GIS standards should include both geographic information content standards and geographic information service standards: (2) A nation's GIS standards should be a profile of ISO GIS standards: (3) Each GIS standards should be developed on the bassis of the Entity-Relationship Model using Unified Modeling Language: and (4) Experts in GIS should pay much more attention on studies on GIS service standardization. As for building the national GIS Standards for Korea, we recommend both GIS Content Standards and GIS Service Standards be simultaneously developed. GIS Content Standards include geographic feature content standard, feature classification standard, portrayal standard, rules for application standards, spatial reference model and terminology. GIS Service Standards include standards for data sharing such as metadata standard and transfer standard, quality standard, quality principle and portrayal standards.

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A Study on the Estimation of the Urbanization Using GIS and Its Effect on the Runoff (GIS를 이용한 도시화 진행상황의 평가 및 유출에 미치는 영향에 관한 연구)

  • Kang, Sang-Hyeok;Kwon, Jae-Hyuk;Jun, Byung-Duk
    • Journal of the Korean Society of Hazard Mitigation
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    • v.1 no.2 s.2
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    • pp.85-92
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    • 2001
  • The flood damage due to heavy rainfall caused by not only geographical factor, but also social factors. In this paper we derived the flooding potential factors, and analyzed resident's understanding of flooding through the Tokai disaster of Japan, occurred in september 2000. Furthermore, the urban rate obtained by the data comparison between 1975 and 1985 using GIS is evaluated to estimate the effect of rainfall-runoff mechanism due to the urbanization. These efforts could be served as the information of flood damage for the communication with the residents and it would be helped the minimization of flood damage.

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A Study on GIS DB Building Plan for Maritime Boundary Determination (우리나라 해양경계 획정을 위한 GIS DB 구축 항목선정에 관한 연구)

  • Choi, Yun-Soo;Im, Young-Tae;Hwang, Yoo-Jeong;Lee, Yoo-Jung
    • Journal of the Korean Association of Geographic Information Studies
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    • v.11 no.4
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    • pp.41-50
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    • 2008
  • Intense competition for resources has forced many countries pay attention to their eyes to the ocean. Therefore, the disputes and the conflict over the delimitation of the EEZ and continental shelf will be sharpened. Since 1982 Law of the Sea Convention, Korea has opened the talks with Japan and China to discuss the boundary issues as the adjacent water zone is less than 400 miles between Korea and Japan and Korea and China. This study is to review the important rules and techniques for the delimitation of the maritime boundary which have defined in the Law of the Sea Convention and IHO-51 technical guide and to figure out how to build the maritime delimitation GIS DB to negotiate effectively with the neighboring countries. Definition of the base point and baseline will be the utmost important concept to delimit the ocean boundary. The policy makers and the specialists who prepare for the international negotiation meeting between the countries have to be ready to draw the maritime boundary for our best interest under the Law of the Sea Convention. The negotiation strategies and the principles can be made with the concrete and reliable database relevant to maritime boundary issues. So effective and fast strategic decision for negotiation can only be made based on maritime boundary delimitation GIS DB.

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Research regarding the proposal of the site generation that applied GIS technology due to city spatial structure analysis (도시공간 구조 분석을 위한 GIS기술을 이용한 대지선 산출프로그램 개발에 관한 연구)

  • Kwon, Chang-Hee;Shin, Seung-Jung;Jung, Jong-Soo;Na, Jong-Wha;Bae, Sang-Hyun
    • Annual Conference of KIPS
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    • 2003.05b
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    • pp.867-870
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    • 2003
  • 현재 한국과 일본은 실제 대지선을 디지털 맵으로 정비되어 있지 않은 상황에 따라 실 대지선에 대한 근접한 이론적 대지 선을 산출 및 작도하여 시가지 분석에 조력의 역할을 도모하게 하는 것을 목적으로 본 연구를 수행하였다. 도로와 건물간의 관계와 건물과 건물간의 위상관계를 감안하고 GIS 기술을 적용하여 이론 대지면적을 추출하고 실제측량에 의한 실제 대지와의 차의 정도를 파악하여 시가지 공간분석에 있어서의 필수 불가결한 평면적인 토지이용상황을 나타내는 지표인 건폐율을 산출하는데 필수 불가결한 대지면적산출의 정합성을 증명하였다.

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IEC 61968-based distribution management system GIS applications (IEC 61968 기반 배전자동화 시스템 GIS 어플리케이션)

  • Lee, Jae-Hyung;Kim, Pil-Suk;Park, Jong-Ho;Shin, Yong-Hark
    • Proceedings of the KIEE Conference
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    • 2015.07a
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    • pp.314-315
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    • 2015
  • 전력수요가 급증하면서 발전량 확보에 대한 요구에 따라 원자력 및 화력과 같은 기존 주요 발전설비로 인한 환경오염 문제에 대한 관심이 높아지고 있다. 일본 3.11 대지진과 후쿠시마 원전사고는 공급 위주의 전력에너지 정책 패러다임에 변화를 주었다. 원자력발전소 건설 규제 및 대책요구에 대한 여론이 높아짐에 따라 전력산업 전반적으로 수용가의 효율적인 에너지 사용을 포함하는 지능형 전력망(Smart Grid)과 수요반응(Demand Response) 기술이 화두가 되고 있다. 배전 시스템내의 어플리케이션 간의 정보 교환은 IEC TC-57 WG-14에 의해 IEC 61968 표준 규격으로 정의되고 Part 4인 "Records and Asset Management"에 기술된 규격에 대한 이해를 요구하고 한다. DMS와 GIS 시스템과 기존 연동하여 이러한 소규모의 마이크로그리드 시스템의 플랫폼으로 활용하도록 데이터교환 및 외부 GIS를 플랫폼으로 활용하는 통신 프로토콜을 소개하고자 한다.

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Earthquake Response System using GIS (GIS를 이용한 지진대응시스템 구축과 발전방향)

  • Jeong, Gil-Ho
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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    • 2007.10a
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    • pp.177-183
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    • 2007
  • 최근 증가하고 있는 자연재해 중 지진의 피해는 전체의 재해에서 차지하는 비중은 상대적으로 적지만, 빈도와 강도가 증가하고 있으며, 대응하기 위한 예측 체계가 거의 없다는 것이 어려운 점이다. 일본의 후쿠오카 지진 이후 내진설계 기준이 강화되고 있으나 실제지진발생시 최대가속도의 크기와 전파속도에 대한 이론적인 연구는 있었지만 국가적 차원의 자료 구축은 거의 없었다. 2005년 이후 소방방재청에서 지진대책사업단이 구성된 이후, 각 기관에 산재된 GIS 자료를 수집하여, 지진반응에 맞는 자료로 가공하고 프로그램으로 구현하게 되었다. anyguide 라는 지리정보도시 시스템과 Java 어플리케이션으로 구성된 프로그램을 통하여 과거의 지진자료와 측정지점에 대한 정보를 구축하였으며, 실제 지진발생 시에 지자체에서 대응할 수 있는 경보시스템을 동시에 구축하였다. 2007년 2월에 발생한 평창 주변의 지진발생시 시스템이 작동하여 3초내에 실제 shake map과 20초 이내에 hazard map이 작성되었으며, 실제 인명과 가옥 파괴 비율을 검증할 수 있었다. 2007년 말부터 2차 피해예측 추이 부분이 추가되어 보다 종합적인 대응시스템이 될 것으로 예상된다.

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A Study on the Prediction Land Use Change by Using the Interpolation of GIS -Focusing on the Scene of HAKONE National Park in Japan- (GIS의 補間(Interpolation)을 이용한 토지이용변동예측에 관한 연구 - 일본 箱根국립공원을 중심으로)

  • 서주환;이시영;김상범;윤재남
    • Journal of the Korean Institute of Landscape Architecture
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    • v.26 no.4
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    • pp.70-81
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    • 1999
  • The methods of landuse change detection have been used with the algorithm of GIS (Geographic Information System). It is used for the Environmental Planning. Ultimately, it is useful to establish environment management system in landscape architecture. As one of environmental elements, the landuse is repeatedly being changed by the interaction of natural and social environments. In addition, the landuse change shows a tendency to certain characteristic. However, the data of analysis environment system are too broad to access the practical use. Therefore, the possibility of using the method of GIS has been increasing. This study is to make the prediction model by using the interpolation of GRASS version 4.1.5 and to consider about a tendency for each element in landuse change of HAKONE national park. The results of study explain as below : 1. The natural forest and the meadow have a larger tendency of decrease. 2. The area of golf club and facility land has not been changed and the some other areas have been changed to the commercial forest. 3. However, because of the natural forest preservation plan since 1970, the destruction shows comprehensively a tendency of decrease.

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GIS Analyst of Fishing Fleet in the East Sea Derived from Nighttime Satellite Images in 1993 (1993년 야간위성영상에서 관측한 동해 어선분포의 GIS에 의한 분석)

  • 김상우
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.6 no.6
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    • pp.812-818
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    • 2002
  • Spatio-temporal distributions of nighttime fishing fleet are descirbed with the aid of geographic information system(GIS) technology in the East/Japan Sea, using daily mean composite images of the Defense Meteorological Satellite Program(DMSP) /Operational Linescan System(OLS) in 1993. We selected a study area from $30^{\circ} N to 44^{\circ} N in latitude and from 124^{\circ} E to 142^{\circ}$ E in longitude in order to describe the monthly and seasonal changes of nighttime fishing fleet. The GIS software package Image Analyst (ArcView 3) are used to analyze spatio-temporal distributions of fishing nut. And the OLS images of nighttime visible band provide useful information about the spatio-temporal distribution of the fishing nut. Density areas of nighttime fishing fleet are around Tsushima/korea Strait. the east coast of the Korea Peninsula, the coast of Honshu, and around Yamato Bank.

Modification of Spatial Grid Based Distributed Model Considering River Basin Characteristics (유역특성을 반영한 공간격자기반의 분포형모형 개선)

  • Park, Jin Hyeog;Hur, Young Teck
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.28 no.3D
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    • pp.431-436
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    • 2008
  • Recently, the rapid development of GIS technology has made it possible to handle a various data associated with spatially hydrological parameters with their attribute information. Therefore, there has been a shift in focus from lumped runoff models to distributed runoff models, as the latter can consider temporal and spatial variations of discharge. In this research, a distributed rainfall-runoff model based on physical kinematic wave for analysis of surface and river flow was used to simulate temporal and spatial distribution of long-term discharge. The snowfall and melting process model based on Hydro-BEAM was developed, and various hydrological parameters for input data of the model was extracted from basic GIS data such as DEM, land cover and soil map. The developed model was applied for the Shonai River basin(532) in Japan, which has sufficient meteorological and hydrological data, and displayed precise runoff results to be compared to the hydrograph.