대한원격탐사학회지 (Korean Journal of Remote Sensing)

  • 제28권1호
  • /
  • Pages.79-93
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  • 2012
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  • 1225-6161(pISSN)
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  • 2287-9307(eISSN)
대한원격탐사학회 (Korean Society of Remote Sensing)
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기상위성 영상처리 기본체계 아키텍처 설계

Architecture Design for the Image Processing System of Meteorological Satellite

  • Kuk, Seung-Hak (Dept of Computer Science and Engineering, Chungnam National University) ;
  • Choi, Chang-Min (Dept of Computer Science and Engineering, Chungnam National University) ;
  • Seo, Yong-Jin (Dept of Computer Science and Engineering, Chungnam National University) ;
  • Kim, Hyeon-Soo (Dept of Computer Science and Engineering, Chungnam National University) ;
  • SaKong, Young-Bo (Soletop Inc.) ;
  • Lee, Bong-Ju (Information and Communication Tech. Div., Korean Meteorological Administration) ;
  • Jang, Jae-Dong (National Meteorological Satellite Center, Korean Meteorological Administration) ;
  • Oh, Hyun-Jong (National Meteorological Satellite Center, Korean Meteorological Administration)
  • 투고 : 2011.10.20
  • 심사 : 2012.01.17
  • 발행 : 2012.02.29
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초록

본 논문에서는 국가기상위성센터에서 진행 중인 '한국형 기상 환경 위성영상처리 기본체계' 구축을 위한 위성영상처리 시스템 아키텍처를 제안한다. 위성영상처리 기본 체계는 위성영상의 수신, 처리, 저장, 배포의 기본적인 기능을 갖는다. 그런데 기존 시스템은 향후 개발될 다양한 위성 및 처리 시스템을 수용하기에는 시스템 통합과 유지보수 측면에서 문제점이 있었다. 현재 운영 중인 시스템의 문제점을 해결하고, 향후 개발될 다양한 위성 및 처리 시스템을 수용할 수 있도록 시스템 아키텍처는 설계되어야 한다. 이를 위해 본 논문에서는 위성영상 처리 기본 체계의 주요 아키텍처 드라이버를 변경가능성, 상호운영성, 확장성, 재사용성, 플랫폼 독립성으로 도출하고 각 아키텍처 드라이버를 달성할 수 있도록 시스템 아키텍처를 설계하였다. 이를 통해 기존 시스템이 갖고 있는 통합 시스템 관리, 시스템 간 의존성 문제, 데이터 관리의 문제를 해결할 수 있을 것이다. 또한 향후 시스템에 대한 유지보수와 새로운 시스템의 도입 시에도 쉽게 변경하고 통합할 수 있을 것으로 기대된다.

This paper suggests a system architecture for the advanced meteorological satellite image processing system that is developing by NMSC(National Meteorological Satellite Center). The meteorology satellite image processing system has basically the image acquisition, the image processing, the data management, and the data dissemination functionalities. However, the existing system has some problems with respect to system integration as well as maintenance to accommodate new satellites and/or the new image processing systems for them which will be developed in the near future. To cope with these problems we propose a new system architecture for the advanced meteorology satellite image processing system. To do this we select as the architectural drivers the quality attributes such as modifiability, inter-operability, extendability, reusability, and platform independency and design the architecture to achieve such quality attributes. We expect that the new approach will solve current issues such as system integration, system dependency, or data management problems and will provide easy ways to incorporate new systems and to maintain them.

키워드

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