Argo 자료를 이용한 해외어장 실시간 해황정보시스템 개발연구 KCI

Title
Argo 자료를 이용한 해외어장 실시간 해황정보시스템 개발연구
Alternative Title
Development of Real-time Oceanographic Information System for Pelagic Fishery Based on Argo Data
Author(s)
양준용; 석문식; 허승; 서영상; 정희동
Publication Year
2008-04
Abstract
Competitive power of pelagic fishery in Korea has been weakened by the domestic and international problems such as wage increase and exclusive economic zone. To make it worse, fishing fleet spends more than 80% of fishing time on searching fishing grounds. Real-time information on oceanographic data, temperature in particular, are likely to contribute to raise efficiency of fishing. However, available data obtained by satellite remote sensing, fixed buoy and drifting buoy, limited to sea surface or fixed positions. ARGO (Array for Real-time Geostrophic Oceanography), an international program, has delivered vertical profiles of temperature and salinity in the upper 2000m of the world ocean every 10 days using freely moving floats. We have developed real-time oceanographic information system for pelagic fishery based on the Argo data which has the contents of vertical profile, horizontal distribution and vertical section of temperature around fishing grounds and searched data can be download unrestrictedly. Comparison of skipjack catch with sea surface temperature and depth of 20∘C derived from Argo data in the West Equatorial Pacific revealed that Argo data are able to help fishing fleet to find fishing grounds and to increase catch.
ISSN
1225-4517
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/4519
Bibliographic Citation
한국환경과학회지, v.17, no.4, pp.461 - 468, 2008
Publisher
한국환경과학회
Keywords
Argo; Real-time; Information system; Pelagic fishery; Fishing ground
Type
Article
Language
Korean
Publisher
한국환경과학회
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse