Results 111 to 120 of about 3,446 (216)

Distribution and sea-to-air exchange of carbon monoxide in surface microlayer and subsurface seawater in the eastern marginal seas of China [PDF]

open access: yesBiogeosciences
Sea-surface microlayer (SML) is the boundary interface between the atmosphere and ocean, exhibiting an enrichment of dissolved organic matter (DOM) and participating in sea-to-air gas exchange.
L. Yang   +9 more
doaj   +1 more source

Optical properties of CDOM and assessing eutrophication by remote sensing of CDOM in the Zhanjiang Bay, China

open access: yesFrontiers in Marine Science
Based on the field survey data collected in winter (January, 2018) and spring (April, 2017), the characteristic variability of chromophoric dissolved organic matter (CDOM) in different seasons in Zhanjiang Bay was analyzed.
Yafeng Zhong   +7 more
doaj   +1 more source

Algorithm Development and Validation for Satellite-Derived Distributions of DOC and CDOM in the US Middle Atlantic Bight [PDF]

open access: yes
In coastal ocean waters, distributions of dissolved organic carbon (DOC) and chromophoric dissolved organic matter (CDOM) vary seasonally and interannually due to multiple source inputs and removal processes.
Hooker, Stanford B.   +2 more
core   +1 more source

Photochemical production of ammonium in the oligotrophic Cyprus Gyre (Eastern Mediterranean) [PDF]

open access: yesBiogeosciences, 2006
We investigated the photoproduction of ammonium (NH4+) in surface waters of the Cyprus gyre in the central Eastern Mediterranean in May 2002, in 8 on deck irradiations with freshly collected, filtered samples.
V. Kitidis   +7 more
doaj  

Fusion Learning-Driven High-Resolution Chromophoric Dissolved Organic Matter Estimation Using Remote Sensing Data: A Case Study in China

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Chromophoric dissolved organic matter (CDOM) plays a vital role in freshwater lake ecosystems, where remote sensing serves as a crucial tool for monitoring its spatiotemporal dynamics.
Xiaomin Feng   +3 more
doaj   +1 more source

Algorithm Development and Validation of CDOM Properties for Estuarine and Continental Shelf Waters Along the Northeastern U.S. Coast [PDF]

open access: yes
An extensive set of field measurements have been collected throughout the continental margin of the northeastern U.S. from 2004 to 2011 to develop and validate ocean color satellite algorithms for the retrieval of the absorption coefficient of ...
Aurin, Dick   +4 more
core   +1 more source

Chromophoric Dissolved Organic Matter (CDOM): chemical structure and PARAFAC analysis [PDF]

open access: yes, 2018
Rossana Del Vecchio   +5 more
openaire   +1 more source

Optical Properties and Controlling Factors of Dissolved Organic Matter in the Basin of Northern South China Sea and the Adjacent Kuroshio Region [PDF]

open access: yes, 2015
有色溶解有机物(CDOM)是海洋碳库的重要组成部分,在海洋真光层内发生的光化学、光生物学过程中扮演着重要的角色,同时也可用来示踪深海生物地球化学循环过程。南海是典型的大洋主控型边缘海,其北部海盆区通过吕宋海峡与邻近的西太平洋黑潮区进行着活跃的物质和能量交换,对整个南海及西太平洋碳的生物地球化学过程有着重要影响。但是,利用CDOM的光谱指纹特征来示踪两个海区碳循环过程的研究还未见报道。本文在搭建海水低浓度CDOM吸收光谱测试系统的基础上,结合三维荧光光谱测定与平行因子分析、主成分分析等手段 ...
王超
core  

The use of gliders for oceanographic science: the data processing gap [PDF]

open access: yes, 2013
Autonomous gliders represent a step change in the way oceanographic data can be collected and as such they are increasingly seen as valuable tools in the oceanographer’s arsenal.
Martin, A.P., Painter, S.C.
core  

Regional to Global Assessments of Phytoplankton Dynamics From The SeaWiFS Mission [PDF]

open access: yes
Photosynthetic production of organic matter by microscopic oceanic phytoplankton fuels ocean ecosystems and contributes roughly half of the Earth's net primary production. For 13 years, the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) mission provided
Antoine, David   +25 more
core   +1 more source

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