DEVELOPMENT OF NEXT GENERATION GEOSTATIONARY OCEAN COLOR IMAGER

Title
DEVELOPMENT OF NEXT GENERATION GEOSTATIONARY OCEAN COLOR IMAGER
Author(s)
조성익; 안기범; 오은송; 안유환; 박영제; 유주형
KIOST Author(s)
Cho, Seong Ick(조성익)Park, Young Je(박영제)Ryu, Joo Hyung(유주형)
Publication Year
2012-12-31
Abstract
The GSD requirement of GOCI- II with 250m×250m at the center of local area was not able to be realized at the development period of GOCI, although many ocean color remote sensing users had continuously requested 250m GSD requirement. Additional 4 spectral bands and a dedicated panchromatic band for nighttime observation will be added to improve the accuracy of data products such as chlorophyll concentration, total suspended sediments, dissolved organic matters, enhancement of atmospheric correction, and to have a novel capability such as PFT(Phytoplankton Functional Type) which enables to discriminate harmful or unharmful red tide. GOCI-II has a plan to implement the user-definable local area observation mode to satisfy the user requests such as ocean observation over clear sky without clouds and special ocean event area. We are expecting this new capability will produce more applicable data products about special event area such as typhoon, oil spill, green algae bloom, and etc. GOCI- II will acquire the observation data with 8 times per day as same as temporal resolution of GOCI. Additionally, daily global observation once or twice per day is planned for GOCI-II for the research of long-term climate change in ocean. In order to develop the GOCI-II with the full satisfaction of user requirements, technical feasibility research is inevitable. In this paper, we present the preliminarAdditional 4 spectral bands and a dedicated panchromatic band for nighttime observation will be added to improve the accuracy of data products such as chlorophyll concentration, total suspended sediments, dissolved organic matters, enhancement of atmospheric correction, and to have a novel capability such as PFT(Phytoplankton Functional Type) which enables to discriminate harmful or unharmful red tide. GOCI-II has a plan to implement the user-definable local area observation mode to satisfy the user requests such as ocean observation over cl
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27206
Bibliographic Citation
SPIE Remote Sensing 2012, pp.23, 2012
Publisher
SPIE
Type
Conference
Language
English
Publisher
SPIE
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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