Development and Validation of GOCI Daily PAR at the Yellow Sea

Title
Development and Validation of GOCI Daily PAR at the Yellow Sea
Author(s)
황득재; 최종국; Robert J. Frouin; 유주형
KIOST Author(s)
Hwang, Deuk Jae(황득재)Choi, Jong Kuk(최종국)Ryu, Joo Hyung(유주형)
Publication Year
2017-11-21
Abstract
Photosynthetically Available Radiation (PAR) has high correlation with primary production and influences to carbon cycle. Geostationary Ocean Color Imager (GOCI) is used to estimate more accurate daily PAR than polar and sun-synchronized orbit sensor. Validation with in-situ data was carried out which observed at two stations, Socheong-cho and Ieodo station, during 2015. Correlation coefficient is 0.97. Due to correct overestimated and underestimated value, calibration was carried out, too. Result of clear sky calibration, RMSE of GOCI PAR is improved. At further study, cloud pixel value and whole seasonal variation will be studied. Also, more accurate daily PAR and below water surface PAR will be analyzed.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/20454
Bibliographic Citation
2nd China-Korea Workshop on Marine Environment and Disaster Monitoring Using Remote Sensing in the Yellow Sea, pp.42, 2017
Publisher
한중공동연구센터/한국해양과학기술원
Type
Conference
Language
English
Publisher
한중공동연구센터/한국해양과학기술원
Related Researcher
Research Interests

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

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