원격탐사를 이용한 산호 서식지 매핑

Title
원격탐사를 이용한 산호 서식지 매핑
Alternative Title
Coral reef habitat mapping using remotely sensed data
Author(s)
최종국; 유주형; 민지은; 엄진아; 박흥식
KIOST Author(s)
Choi, Jong Kuk(최종국)Ryu, Joo Hyung(유주형)Park, Heung Sik(박흥식)
Publication Year
2011-03-29
Abstract
Coral reef can be a shelter from tropical storm and provide various benefits such as reef fisheries, biodiversity, building materials, etc. However, the global warming has lead to the global decrease in the coral reefs, thus the coral reef habitat can be a good indicator of environmental change in a tropical coastal area. In this study, a WorldView-2 image, a high spatial resolution optical satellite data was applied to the mapping of the coral reef habitat. The investigation was carried out on the Weno island in the Chuuk lagoon of Federated States of Micronesia. A field campaign was performed for collecting real reef habitat data from late January to early February 2010, during which the satellite image was acquired. An object-based classification method, which has been considered to be effective for high spatial resolution satellite images, was employed for the coral reef habitat mapping around the Weno island. The produced habitat map was validated by a comparison with the in-situ observations.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/28440
Bibliographic Citation
8th International Scientific Symposium, pp.A147, 2011
Publisher
IOC
Type
Conference
Language
English
Publisher
IOC
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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