• 제목/요약/키워드: Geographical information system

검색결과 590건 처리시간 0.032초

Oil Field Geographical Information System Based on Remote Sensing, GIS and GPS

  • Wang, Ziyu;Chen, Xiuwan
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.1310-1311
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    • 2003
  • Oil Field Geographical Information System (OFGIS) manages multiple spatial data, attribute data, and topographic data, which include almost every kind of ground info rmation and underground information. Subsystems managed by OFGIS include petroleum exploration subsystem (PESS), petroleum development and engineering subsystem (PDESS), petrochemical subsystem (PCSS), petroleum storage and transportation subsystem (PSTSS), petroleum sale subsystem (PSSS), etc. A basic OFGIS framework consists of oil field infrastructure coverage (OFIC), oil field specialized information coverage (OFSIC) and oil field synthesis and decision service coverage (OFSDSC). Basic function of OFGIS includes database management, geographic information management, spatial information processing and application.

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GIS를 이용한 왕숙천 유역의 생태계 관리 시스템 (Ecosystem management system of Wangsuk stream region by geographical information systems)

  • 이웅재;원두희
    • 환경위생공학
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    • 제16권3호
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    • pp.54-60
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    • 2001
  • The need and concern about ecosystem are growing rapidly. However, ecosystem management systems are still in the first stage since the data are handled locally and separately. It results in the waste of money and time. In this research, we designed and implemented ecosystem management system of stream region using geographical information system(GIS) that is able to be used to manage the natural resource efficiently. It is expected to be used as a useful tool for Improvement of environment and management of ecosystem as well as recovery of natural environment.

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웹 GIS 기반 철도 지반정보 관리프로그램의 개발 (Development of the Railroad Geotechnical Information Management System Using Web GIS)

  • 황선근;이성혁;김현기;김정무
    • 한국철도학회논문집
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    • 제7권1호
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    • pp.20-25
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    • 2004
  • Railroad geotechnical information management system was developed by using Web GIS and DB in this study. The standardization of railroad geotechnical information is progressed by classifying three groups as like basic informations, vibration informations along railway lines and design drawings. The basic informations consisted of basic and dynamic properties of soils, geophysical exploration and seismic survey/exploration. And the specification for 'human exposure to whole-body vibration' was adopted to construct the vibration informations along railway lines. The informations as like drawings and photographs were saved by changing to graphic files in the standardization of design drawings. In the case of standardization of geographical information, the topographical maps(NGIS, 1:5000) were primarily used as digital maps. Another digital maps(KRRI, 1:5000) and their geographical DB based on NGI code system were added on this maps. The standardized informations were used to construct their database. And railroad information management system was developed using Entity-Relation(ER) model which had a good feasibility for expansion and transition to other system in designing stage of database. This system consisted of layer selection, search and analysis of geotechnical informations and Zeus DB was adopted for GIS operating and user interface. This system could be a good tool for saving, searching and analyzing the geotechnical and geophysical informations. These DB systems would offered the basic informations to plans, design and construction of railroad lines etc. in practical use.

온톨로지를 이용한 하천 데이터의 검색 (Searching River Information using Ontology)

  • 윤홍규;유상봉
    • 한국공간정보시스템학회 논문지
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    • 제2권2호
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    • pp.117-126
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    • 2000
  • 지리정보는 시간이 흐름에 따라 변하는 정보를 계속 저장 유지 및 관리하여야 하기 때문에 데이터의 양이 계속 증가하고 용어간의 관계도 더욱 복잡해진다. 이러한 지리정보의 특성은 네트웍을 통한 정보의 공유 및 재사용을 위해 필요한 데이터 검색을 어렵게 한다. 지리정보의 관리, 해석, 그리고 검색의 효과를 향상시키기 위하여 지리정보분야의 어휘 정의와 분류 그리고 다른 어휘와의 관계를 포함하는 온톨로지를 활용할 수 있다. 본 논분에서는 지리정보 데이터 중 하천 관련 용어간의 온톨로지를 구축하여 지리정보 데이터의 관계에 의한 구조적인 검객이 가능하도록 하였다.

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공간 데이타 변환 시스템의 설계 및 구현 (Design and Implementation of a Spatial Data Translation System)

  • 이기영;노경택
    • 한국컴퓨터정보학회논문지
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    • 제8권4호
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    • pp.41-46
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    • 2003
  • 최근 다양한 분야에서 지리 정보의 활용이 증가함에 따라 지리 정보를 좀더 효율적으로 이용하고자 지리 정보 시스템을 구축하였다. 지리 정보 시스템은 고유한 데이타 포맷을 사용하여 지리 정보를 관리하였다. 시간이 지남에 따라 다양한 분야에서 기존에 구축해 놓은 다양한 지리 정보 시스템의 지리 정보를 자유롭게 유통 및 활용하려는 요구가 증가하게 되었다. 따라서, 기존에 구축된 지리 정보 시스템의 정보를 변환하여 이를 이용하고자 하는 지리 정보 시스템에 전달하여 주는 데이타 변환 과정이 필요하게 되었다. 따라서. 본 연구에서는 지리 정보 시스템간의 데이타 변환을 좀더 효율적이도록 국제 표준을 따르는 공간 데이타 변환 시스템을 설계 및 구현하였다.

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지리적 표시를 통한 강원지역 농림수산물의 수출활성화 방안 (A Study on the Export Promotion Strategies of Agro-Fishery Products in Gangwondo through Geographical Indications)

  • 라공우;엄광열;김치호
    • 통상정보연구
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    • 제9권2호
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    • pp.441-466
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    • 2007
  • Geographical indications are place names (in some countries also words associated with a place) used to identify the origin and quality, reputation or other characteristics of products. Protection required under the TRIPS Agreement is defined in two articles. The purpose of this study is to select the representative geographical indication item of Korea, discuss of the new intellectual property rights, and promote the trade of that product. It is also discussed of a geographical indication registration system and the recognition with international point of view. The international geographical indication protection is strengthening in recent. There are many multilateral and bilateral discussions and talks for geographical indication system. In order to protect excellent Korean products locally and internationally, the 'Quality Management of Agricultural Products Act' has been introduced form July 1, 1999. The geographical indication registration of Korea currently is 31 cases. The geographical indication is limited the regional promotion in Korea. Therefore, it is studied the registered items on the list and analyzed the result of the registration. Consequently, this paper suggests that more effective ways have to be prepared for the systematic management of geographical indications, campaigns for the recognition as a property.

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Monitoring Flood Disaster Using Remote Sensing Data

  • Chengcai, Zhang;Xiuwan, Chen;Gaolong, Zhu;Wenjiang, Zhang;Peng, Sun-Chun
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 1998년도 Proceedings of International Symposium on Remote Sensing
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    • pp.280.2-286
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    • 1998
  • Flood is the main natural disaster mostly in the world. It is a care problem to prevent flood disaster generally. The frequency of flood disaster is high and the distributing field is wide, the 50 percent population and 70 percent properties distribute at the threaten field of flood disaster in China. Flood disaster has caused a huge amount of economical losses and these losses have an increasing trend. Along with the development of reducing natural disaster action, it has become one of the most attentive problems for monitoring flood, preventing flood and forecasting flood efficiently. Remote sensing has the characteristics of large spatial observing areas, wide spectrum ranges, and imaging far away from the targets, imaging capabilities all weather. Spatial remote sensing information, which records the full, processes of the disaster's occurrence and development in real-time. It is a scientific basis for management, planning and decision-making. Through systemic analyzing the RS monitoring theory, based on compounding RS information, the technology and method of monitoring flood disaster are studied.

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Web-Based Media GIS Architecture Using the Virtual World Mapping Technique

  • Kim, Sung-Soo;Kim, Kyong-Ho;Kim, Kyoung-Ok
    • 대한원격탐사학회지
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    • 제19권1호
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    • pp.71-80
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    • 2003
  • In this Paper, we Propose web-based Media GIS architecture using 3D geographical database and GPS-related data resulted from 45-Van. We introduce a novel interoperable geographical data service concept; so-called, Virtual World Mapping (VWM) that can map 3D graphic world with real-world video. Our proposed method can easily retrieve geographical information and attributes to reconstruct 3D virtual space according to certain frame in video sequences. Our proposed system architecture also has an advantage that can provide geographical information service with video stream without any image processing procedures. In addition to, describing the details of our components, we present a Media GIS web service system by using GeoVideoServer, which performs VWM technique.

한국 지리구분 분류체계에 관한 연구 (A Study of Korean Geographic Area Classification Systems)

  • 곽철완
    • 한국도서관정보학회지
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    • 제35권2호
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    • pp.135-154
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    • 2004
  • 본 논문은 국내 대부분 도서관에서 사용하는 지리구분 분류체계의 지역범주의 포괄성과 나열에서 변방 우선의 원칙을 이해하기 위해 외국의 분류체계를 분석하고 국내 공공기관의 지역범주를 조사 및 분석하여 한국 지리구분 분류체계 구축 방향을 제시하는데 목적이 있다. 연구방법은 기존의 도서관 분류 체계의 지역범주의 단위와 나열순서를 분석하고, 생활권 개념의 공공기관의 지역범주를 조사하였다. 연구결과로 도서관 분류체계에서 지역범주의 단위와 나열순서는 다양하였으며, 공공기관의 지역범주의 단위 역시 다양하였다. 본 연구에서 제안한 내용은 지역범주의 단위는 전국을 3단계의 계층구조가 가능하도록 최소 지역범주를 시, 군 2개를 합한 단위가 적합하며, 나열순서는 지역법주 내의 중심지역에서 시작하여 외부지역으로 순환하는 형태이다.

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Media GIS Web Service Architecture using Three-Dimensional GIS Database

  • Kim, Sung-Soo;Kim, Kyong-Ho;Kim, Kyung-Ok
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
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    • pp.117-122
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    • 2002
  • In this paper, we propose Media GIS web service architecture using 3D geographical database and GPS-related data resulted from 4S-Van. We introduce a novel interoperable geographical data service concept; so-called, Virtual World Mapping (VWM) that can map 3D graphic world with real-world video. Our proposed method can easily retrieve geographical in-formation and attributes to reconstruct 3D virtual space according to certain frame in video sequences. Our proposed system architecture also has an advantage that can provide geographical information service with video stream without any image processing procedures. In addition to, describing the details of our components, we present a Media GIS web service system by using GeoVideo Server, which performs VWM technique.

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