Results 51 to 60 of about 5,942,429 (123)

Remote Sensing Observations of a Coastal Water Environment Based on Neural Network and Spatiotemporal Fusion Technology: A Case Study of Hangzhou Bay

Remote Sensing
The coastal environment is characterized by high, multi-scale dynamics and the corresponding observations from a single remote sensing sensor are still facing challenges in achieving both high temporal and spatial resolution.
Rugang Tang, Xiaodao Wei, Chao Chen, Rong Jiang, Fang Shen   +4 more
doaj   +1 more source

Spatial, seasonal and climatic drivers of suspended sediment atop Great Bahama Bank

Sedimentology, Volume 71, Issue 3, Page 769-792, April 2024.
ABSTRACT Suspension is the key mechanism by which fine‐grained sediment (≤125 μm) is winnowed and transported across shallow‐water carbonate platforms into adjacent deep waters. Unlike sliding and saltation, which deliver sedimentary structures via bedload, the sedimentological signature of suspended sediment is more cryptic.
Cecilia Lopez‐Gamundi, Brian B. Barnes, Anna C. Bakker, Paul (Mitch) Harris, Gregor P. Eberli, Sam J. Purkis   +5 more
wiley   +1 more source

Introduction of GOCI-II project

, 2010
Geostationary Ocean Color Imager(GOCI-I), the world’s first space-borne ocean color observation satellite in geostationary orbit, successfully launched on 27 June 2010(Korea Standard Time).
조성익, 안유환, 유주형
core  

Multi-Satellite Image Matching and Deep Learning Segmentation for Detection of Daytime Sea Fog Using GK2A AMI and GK2B GOCI-II

Remote Sensing
Traditionally, sea fog detection technologies have relied primarily on in situ observations. However, point-based observations suffer from limitations in extensive monitoring in marine environments due to the scarcity of observation stations and the ...
Jonggu Kang, Hiroyuki Miyazaki, Seung Hee Kim, Menas Kafatos, Daesun Kim, Jinsoo Kim, Yangwon Lee   +6 more
doaj   +1 more source

GOCI-II Ocean Color Algorithm Development Environment

, 2018
In 2019, Geostationary Ocean Color Imager– II (GOCI-II), the follow-up satellite sensor of GOCI, will be launched. GOCI-II will observe 2 more ocean color images (8 times for GOCI) a day for 5 more spectral bands (8 bands for GOCI) than GOCI. Also,
이태경, 허웅, 정재훈, 곽성희, 양현, 허재무, 한희정   +6 more
core  

Inversion and Interpretability Analysis of Bottom-Water Dissolved Oxygen in the Bohai Sea Using Multi-Source Remote Sensing Data

Remote Sensing
Seasonal hypoxia in bottom waters of the Bohai Sea poses an escalating threat to marine ecosystems, yet monitoring it via satellite remote sensing continues to be challenging due to the inaccessibility of bottom layers.
Tao Li, Jie Guo, Shanwei Liu, Yong Jin, Diansheng Ji, Chawei Hou, Haitian Tang   +6 more
doaj   +1 more source

Development plan and current status of GOCI-II Ground Segment System (G2GS)

, 2016
The development of dedicated ground segment for the second geostationary ocean color imager (GOCI-II) is being promoted in 2015. GOCI-II ground segment system (G2GS) plans to build in new campus of KIOST in Busan until satellite launched in march 2019 ...
박영제, 허재무, 양현, 한희정
core  

GOCI-II MISSION OPERATION PLAN

, 2016
As a successor of GOCI, GOCI-II (Geostationary Ocean Color Imager-II) is being developed from 2012 and has the plan to launch in 2019. GOCI-II will be operated at the same orbital position (128 degrees Eastern Longitude in ...
오은송, 안기범, 박영제, 조성익   +3 more
core   +1 more source

A two-stage machine learning framework for Chl-a reconstruction and short-term prediction in eutrophic lakes using GOCI observations

International Journal of Applied Earth Observations and Geoinformation
Harmful algal blooms (HABs) in eutrophic lakes threaten aquatic ecosystems and public health, but short-term chlorophyll-a (Chl-a) prediction remains challenging because satellite observations are often discontinuous and bloom dynamics are regulated by ...
Zehui Huang, Ronghua Ma, Xinhui Chen, Kun Xue, Minqi Hu, Haoze Liu   +5 more
doaj   +1 more source

Introduction on the Products and the Quality Management Plans for GOCI-II

, 2021
세계 최초의 정지궤도 해색관측 위성인 GOCI의 임무를 승계한 천리안위성 2B호의 해양탑재체인GOCI-II가 2020년 2월 발사되어 같은 해 10월부터 정규 운영되고 있다. 한국해양과학기술원은 실시간 수신한GOCI-II 원시자료를 Level 1B와 26종 Level 2 산출물로 처리하며, 이 자료들은 국립해양조사원을 통해 서비스된다. 이 논문에서는 정규 운영 1년차의 위성자료 운영 현황을 소개하고, 향후 개선 방향을 제시하고자 하였다.
이순주, 배수정, 이경상, 문정언, 한태현, 최종국   +5 more
core   +1 more source