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ECDIS에 의한 grab 준설작업의 실시간 모니터링에 관한 연구

Real-time monitoring of grab dredging operation using ECDIS

  • 정기원 (해양수산부 수산정책과) ;
  • 이대재 (부경대학교 해양생산시스템관리학부) ;
  • 정봉규 (부경대학교 실습선 가야호) ;
  • 이유원 (부경대학교 해양생산시스템관리학부)
  • Jung, Ki-Won (Fisheries Policy Bureau, Ministry of Maritime Affairs and Fisheries) ;
  • Lee, Dae-Jae (Division of Marine Productiion System Management, Pukyong National University) ;
  • Jeong, Bong-Kyu (Training Ship KAYA, Pukyong National University) ;
  • Lee, Yoo-Won (Division of Marine Productiion System Management, Pukyong National University)
  • 발행 : 2007.05.31

초록

This paper describes on the real-time monitoring of dredging information for grab bucket dredger equipped with winch control sensors and differential global positioning system(DGPS) using electronic chart display and information system(ECDIS). The experiment was carried out at Gwangyang Hang and Gangwon-do Oho-ri on board M/V Kunwoong G-16. ECDIS system monitors consecutively the dredging's position, heading and shooting point of grab bucket in real-time through 3 DGPS attached to the top bridge of the dredger and crane frame. Dredging depth was measured by 2 up/down counter fitted with crane winch of the dredger. The depth and area of dredging in each shooting point of grab bucket are displayed in color band. The efficiency of its operation can be ensured by adjusting the tidal data in real-time and displaying the depth of dredging on the ECDIS monitor. The reliance for verification of dredging operation as well as supervision of dredging process was greatly enhanced by providing three-dimensional map with variation of dredging depth in real time. The results will contribute to establishing the system which can monitor and record the whole dredging operations in real-time as well as verify the result of dredging quantitatively.

키워드

참고문헌

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  3. Marine Electronic Co.(MEC), 2005. User's manual of dredging monitoring system. 104-121