강화도와 천수만 황도 조간대 퇴적환경 연구를 위한 Landsat TM/ETM+, Kompsat EOC, IKONOS 적용

Title
강화도와 천수만 황도 조간대 퇴적환경 연구를 위한 Landsat TM/ETM+, Kompsat EOC, IKONOS 적용
Alternative Title
Application of the Landsat TM/ETM+, Kompsat EOC, and IKONOS to study the sedimentary environments in the tidal flats of Kanghwa and Hwang islands, Korea
Author(s)
유주형; 이윤경; 유홍룡; 박찬홍
KIOST Author(s)
Ryu, Joo Hyung(유주형)
Publication Year
2004-10-28
Abstract
The west coast of the Korean Peninsula is famous for its large tidal range (up to 9 m) and vast tidal flats. With comparison the sedimentary environments of open and close tidal flat using remote sensing, we select Kanghwa tidal flat and Hwang-Do tidal flat in Cheonsu Bay. Prior to surface sediment discrimination using remote sensing, sedimentary environ-ments including intertidal DEM, hydraulic condition, and rela-tionship between grain size and various tidal condition are investigated. Remote sensing has the potential to provide syn-optic information of intertidal environments. The objectives of this study are: (i) to generate an intertidal digital elevation model (DEM) using the waterline method of Lansat TM/ETM+, (ii) to investigate the tidal channel distribution using texture analysis, and (iii) to analyze the relationship between surface grain size by using in-situ data and intertidal DEM and tidal channel density by using high-resolution satellite data such as IKONOS and Kompsat EOC. The results demonstrate that satellite remote sensing is an efficient and effective tool for a surface sediment discrimination and long term morphologic change estimation in tidal flats.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/31700
Bibliographic Citation
International Symposium on Remote Sensing 2004, pp.140 - 143, 2004
Publisher
Korean Society of Remote Sensing
Type
Conference
Language
English
Publisher
Korean Society of Remote Sensing
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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