천리안해양관측위성을 활용한 해양 재난 검출 시스템 KCI

Title
천리안해양관측위성을 활용한 해양 재난 검출 시스템
Alternative Title
Ocean Disaster Detection System (O2DS) using Geostationary Ocean Color Imager (GOCI)
Author(s)
양현; 유정미; 한희정; 유주형; 박영제
KIOST Author(s)
Yang, Hyun(양현)Ryu, Joo Hyung(유주형)Park, Young Je(박영제)
Publication Year
2012-11
Abstract
We developed the ocean disaster detection system(OD2S) which copes with the occurrences of ocean disasters (e. g. the red and green tide, the oil spill, the typhoon, and the sea ice) by converging and integrating the ocean color remote sensing using the satellite and the information technology exploiting the mass data processing and the pattern recognitions. This system which is based on the cosine similarity detects the ocean disasters in real time. The existing ocean color sensors which are operated in the polar orbit platforms cannot conduct the real time observation of ocean environments because they support the low temporal resolutions of one observation a day. However, geostationary ocean color imager(GOCI), the first geostationary ocean color sensor in the world, produces the ocean color images(e. g. the chlorophyll, the colored dissolved organic matter(CDOM), and the total suspended solid(TSS)), with high temporal resolutions of hourly intervals up to eight observations a day. The evaluation demonstrated that the OD2S can detect the excessive concentration of chlorophyll, CDOM, and TSS. Based on these results, it is expected that OD2S detects the ocean disasters in real time.
ISSN
1975-4256
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/1719
Bibliographic Citation
한국IT서비스학회지, v.11, no.s, pp.177 - 189, 2012
Publisher
한국IT서비스학회
Keywords
IT Convergence; Ocean Disaster Detection System; OD2S; GOCI; Cosine Similarity
Type
Article
Language
Korean
Publisher
한국IT서비스학회
Related Researcher
Research Interests

Coastal Remote Sensing,RS based Marine Surveillance System,GOCI Series Operation,연안 원격탐사,원격탐사기반 해양감시,천리안해양관측위성 운영

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