Results 121 to 130 of about 1,152 (203)

Real-time detection of harmful algal blooms using GOCI II and buoy-based dissolved oxygen variations

Environmental Research Letters
Harmful algal blooms (HABs) threaten aquatic ecosystems and water quality, necessitating timely monitoring. Traditional satellite observations, including high-frequency sensors like Geostationary Ocean Color Imager II (GOCI-II), are often hindered by ...
Jiarui Shi, He Qin, Jinghua Cheng, Jie Xu, Ge Liu, Zuchuan Li, Kaishan Song   +6 more
doaj   +1 more source

High Spatial-Resolution Red Tide Detection in the Southern Coast of Korea Using U-Net from PlanetScope Imagery. [PDF]

Sensors (Basel), 2021
Shin J, Jo YH, Ryu JH, Khim BK, Kim SM.
europepmc   +1 more source

Spaceborne Lidar in the Study of Marine Systems [PDF]

Satellite passive ocean color instruments have provided an unbroken ~20-year record of global ocean plankton properties, but this measurement approach has inherent limitations in terms of spatial-temporal sampling and ability to resolve vertical ...
Behrenfeld, Michael J., Hair, Johnathan W., Hostetler, Chris, Hu, Yongxiang, Schulien, Jennifer A.   +4 more
core   +1 more source

Applications of Machine Learning in Chemical and Biological Oceanography. [PDF]

ACS Omega, 2023
Sadaiappan B, Balakrishnan P, C R V, Vijayan NT, Subramanian M, Gauns MU.   +5 more
europepmc   +1 more source

Data Processing System for the Geostationary Ocean Color Imager (GOCI)

KIISE Transactions on Computing Practices, 2017
Hyun Yang, Suk Yoon, Hee-Jeong Han, Jae-Moo Heo, Young-Je Park   +4 more
openaire   +1 more source

Multi-Scale Validation of Suspended Sediment Retrievals in Dynamic Estuaries: Integrating Geostationary and Low-Earth-Orbiting Optical Imagery for Hangzhou Bay

Remote Sensing
Water color remote sensing is vital for the monitoring and quantification of marine suspended sediment dynamics and their distributions. Yet validations of these observables in coastal regions and deltaic estuaries, including the Hangzhou Bay in the East
Yi Dai, Jiangfei Wang, Bin Zhou, Wangbing Liu, Ben Wang, C. K. Shum, Xiaohong Yuan, Zhifeng Yu   +7 more
doaj   +1 more source

The implication of the air quality pattern in South Korea after the COVID-19 outbreak. [PDF]

Sci Rep, 2020
Koo JH, Kim J, Lee YG, Park SS, Lee S, Chong H, Cho Y, Kim J, Choi K, Lee T.   +9 more
europepmc   +1 more source

Estimating Photosynthetically Available Radiation from Geostationary Ocean Color Imager (GOCI) Data

Korean Journal of Remote Sensing, 2016
Jihye Kim, Hyun Yang, Jong-Kuk Choi, Jeong-Eon Moon, Robert Frouin   +4 more
openaire   +2 more sources

Assessment of Satellite Radiometry in the Visible Domain [PDF]

Marine reflectance and chlorophyll-a concentration are listed among the Essential Climate Variables by the Global Climate Observing System. To contribute to climate research, the satellite ocean color data records resulting from successive missions need ...
Franz, Bryan A., Melin, Frederick
core   +1 more source

정지궤도해색위성(GOCI)를 위한 대기보정 기술의 개발 [PDF]

, 2012
학위논문 (석사)-- 서울대학교 대학원 : 지구환경과학부, 2012. 8. 오임상.본 논문은 세계최초의 정지궤도 해색 위성인 천리안 해색 위성 (GOCI : Geostationary Ocean Color Imager)의 데이터처리 소프트웨어 (GDPS : GOCI Data Processing System) 1.1버전에 적용될 GOCI의 표준 대기보정 알고리즘에 대해 기술하고 있다.
안재현
core