Results 31 to 40 of about 1,152 (203)

Spread of Fukushima‐derived radiocesium over the coastal ocean in response to typhoon‐induced flooding in September 2011

Limnology and Oceanography, Volume 67, Issue 5, Page 1184-1193, May 2022., 2022
Abstract The Tohoku earthquake off the Pacific coast of Japan on 11 March 2011 and the resulting tsunami led to severe damage to the Fukushima Daiichi Nuclear Power Plant (FDNPP) in Japan. Therefore, a shipboard survey was conducted to elucidate spread processes of radioactive cesium over the coastal ocean in the Kuroshio–Oyashio transition zone (south
Kiyoshi Tanaka, Seiya Nagao, Yujiro Kitade, Masato Niki, Takaaki Katsumata, Toru Miyama, Hiroshi Yoshinari   +6 more
wiley   +1 more source

Remote Sensing Big Data for Water Environment Monitoring: Current Status, Challenges, and Future Prospects

Earth's Future, Volume 10, Issue 2, February 2022., 2022
Abstract Accurate water extraction and quantitative estimation of water quality are two key and challenging issues for remote sensing of water environment. Recent advances in remote sensing big data, cloud computing, and machine learning have promoted these two fields into a new era.
Jinyue Chen, Shuisen Chen, Rao Fu, Dan Li, Hao Jiang, Chongyang Wang, Yongshi Peng, Kai Jia, Brendan J. Hicks   +8 more
wiley   +1 more source

GIS‐Based Remote Sensing Image Information Analysis of the South Atlantic Ecological Environment and Diversity of Deep‐Sea Microorganism with Antifungal Effects

Advances in Mathematical Physics, Volume 2022, Issue 1, 2022., 2022
This paper uses the GIS technology to collect location and geographic information of the South Atlantic ecological environment and then uses the remote sensing image technology to extract and analyse the collected information to provide a strong basis for maintaining a healthy marine ecological environment. Based on multitemporal remote sensing images,
Jingjing Xu, Peisheng Yan, Miaochao Chen
wiley   +1 more source

Assessing Net Growth of Phytoplankton Biomass on Hourly to Annual Time Scales Using the Geostationary Ocean Color Instrument

Geophysical Research Letters, Volume 48, Issue 23, 16 December 2021., 2021
Abstract Questions of whether diurnal changes in carbon fixation affect the global carbon budget cannot be answered using the present generation of polar orbiting ocean color sensors that can only retrieve one image daily. Here, we present novel satellite‐derived indices of chlorophyll‐based production based on the Geostationary Ocean Color Imager ...
Joseph E. Salisbury, Bror F. Jönsson, Antonio Mannino, Wonkook Kim, Joaquim I. Goes, Jin‐Yong Choi, Javier A. Concha   +6 more
wiley   +1 more source

Quasi‐Global Maps of Daily Aerosol Optical Depth From a Ring of Five Geostationary Meteorological Satellites Using AERUS‐GEO

Journal of Geophysical Research: Atmospheres, Volume 126, Issue 20, 27 October 2021., 2021
Abstract Geostationary meteorological satellites are recently receiving a great deal of attention from the aerosol remote sensing community due to their increasingly advanced performances including their ability to acquire multiple views of the Earth per day.
Xavier Ceamanos, Bruno Six, Jérôme Riedi   +2 more
wiley   +1 more source

Evaluation of Remote-Sensing Reflectance Products from Multiple Ocean Color Missions in Highly Turbid Water (Hangzhou Bay)

Remote Sensing, 2021
Validation of remote-sensing reflectance (Rrs) products is necessary for the quantitative application of ocean color satellite data. While validation of Rrs products has been performed in low to moderate turbidity waters, their performance in highly ...
Yuzhuang Xu, Xianqiang He, Yan Bai, Difeng Wang, Qiankun Zhu, Xiaosong Ding   +5 more
doaj   +1 more source

Detection and Tracking of Chattonella spp. and Skeletonema spp. Blooms Using Geostationary Ocean Color Imager (GOCI) in Ariake Sea, Japan

Journal of Geophysical Research: Oceans, Volume 126, Issue 7, July 2021., 2021
Abstract Algal blooms dominated by the raphidophyte Chattonella spp. and diatom Skeletonema spp. are a regular summer‐time phenomenon in the Ariake Sea (Japan). Given its high‐temporal frequency, the Geostationary Ocean Color Imager (GOCI) affords us the extraordinary ability to investigate short‐temporal scale dynamic of these blooms.
Chi Feng, Joji Ishizaka, Katsuya Saitoh, Takayuki Mine, Zhenjia Zhou   +4 more
wiley   +1 more source

Atmospheric Correction of GOCI Using Quasi-Synchronous VIIRS Data in Highly Turbid Coastal Waters

Remote Sensing, 2019
The Geostationary Ocean Color Imager (GOCI) sensor, with high temporal and spatial resolution (eight images per day at an interval of 1 hour, 500 m), is the world’s first geostationary ocean color satellite sensor. GOCI provides good data for ocean
Jie Wu, Chuqun Chen, Sravanthi Nukapothula   +2 more
doaj   +1 more source

Ocean Disaster Detection System(OD2S) using Geostationary Ocean Color Imager(GOCI)

Journal of the Korea society of IT services, 2012
We developed the ocean disaster detection system(OD2S) which copes with the occurrences of ocean disasters (e. g. the red and green tide, the oil spill, the typhoon, and the sea ice) by converging and integrating the ocean color remote sensing using the satellite and the information technology exploiting the mass data processing and the pattern ...
Hyun Yang, Jeung-Mi Ryu, Hee-Jeong Han, Joo-Hyung Ryu, Young-Je Park   +4 more
openaire   +2 more sources

Quantifying the Impact of Synoptic Weather Systems on High PM2.5 Episodes in the Seoul Metropolitan Area, Korea

Journal of Geophysical Research: Atmospheres, Volume 126, Issue 10, 27 May 2021., 2021
Abstract Variations in concentrations of PM2.5, particulate matters of diameters below 2.5 μm, vary following both meteorological conditions and emissions controls. Meteorological conditions particularly affect short‐term high PM2.5 episodes through accumulations, transports, and secondary formations. This study quantifies the meteorological impacts on
L.‐S. Chang, G. Lee, H. Im, D. Kim, S.‐M. Park, W. J. Choi, Y. Lee, D.‐W. Lee, D.‐G. Kim, D. Lee, Y.‐W. Kim, J. Kim, C.‐H. Ho   +12 more
wiley   +1 more source