Results 61 to 70 of about 3,446 (216)

Biophysical controls on spatial and summer/winter distributions of total and chromophoric dissolved organic matter in the Taiwan Strait

Frontiers in Marine Science, 2022
This study examined the physical and biogeochemical processes that determine the spatial and summer/winter distributions of dissolved organic matter (DOM) and chromophoric dissolved organic matter (CDOM) in the Taiwan Strait (TS).
Jia-Jang Hung, Wan-Tzu Lu, Hsin-Mei Yang, Hsin-Mei Yang, Yen-Hui Lin, Laodong Guo   +5 more
doaj   +1 more source

Optical properties of CDOM across the Polar Front in the Barents Sea:Origin, distribution and significance [PDF]

, 2014
Colored Dissolved Organic Matter (CDOM) is an important optical constituent in seawater, which significantly attenuates the violet to blue portion of visible light.
Hancke, Kasper, Hovland, Erlend K., Johnsen, Geir, Moline, Mark, Pettersen, Ragnhild, Sakshaug, Egil, Volent, Zsolt   +6 more
core   +1 more source

Remote Sensing Estimation of CDOM for Songhua River of China: Distributions and Implications

Remote Sensing
Rivers are crucial pathways for transporting organic carbon from land to ocean, playing a vital role in the global carbon cycle. Dissolved organic carbon (DOC) and chromophoric dissolved organic matter (CDOM) are major components of dissolved organic ...
Pengju Feng, Kaishan Song, Zhidan Wen, Hui Tao, Xiangfei Yu, Yingxin Shang   +5 more
doaj   +1 more source

Satellite observation of Chromophoric Dissolved Organic Matter (CDOM) variability in the wake of hurricanes and typhoons

Geophysical Research Letters, 2002
Satellite observation of Chromophoric Dissolved Organic Matter (CDOM) absorption coefficient variability in the wake of numerous hurricanes and typhoons is reported here for the first time. Storm‐induced vertically‐mixed CDOM from deeper depths has a higher absorption coefficient than the photochemically degraded CDOM within the undisturbed pre‐storm ...
Frank E. Hoge, Paul E. Lyon
openaire   +1 more source

A semi‐analytical Bayesian estimate retrieval algorithm for the inversion of remote‐sensing reflectance in optically deep and shallow waters

Limnology and Oceanography: Methods, Volume 24, Issue 1, January 2026.
Abstract The inverse problem in remote sensing of aquatic environment consists in retrieving optically significant constituents (OSCs) from a spectral measurement of the remote sensing reflectance (Rrs).Optically significant constituent includes chlorophyll a concentration (Chl a), a proxy of phytoplankton biomass, absorption of colored detrital matter
Soham Mukherjee, Raphaël Mabit, Simon Bélanger   +2 more
wiley   +1 more source

Land Cover and Hydrology Regulate Riverine Carbon Emissions From Subarctic Catchments

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 1, January 2026.
Abstract Streams transport carbon (C) and nutrients across the terrestrial‐aquatic interface and are significant sources of methane (CH4) and carbon dioxide (CO2) to the atmosphere. Climate‐induced changes in vegetation and hydrology increase the export of dissolved organic carbon (DOC) from terrestrial to aquatic ecosystems, but the impact of these ...
T. Saarela, C. Palacin‐Lizarbe, W. Hashmi, L. Kohl, M. E. Marushchak, H. M. P. Siljanen, X. Zhu, F. Berninger, J. Pumpanen   +8 more
wiley   +1 more source

Soil quality degradation under seawater intrusion: chemical, spectral, and dielectric insights

Discover Soil
Soil salinization caused by seawater intrusion is a growing global concern that impacts agricultural productivity and soil sustainability. This study aimed to assess how saltwater intrusion influences the chemical, mineralogical, and electrical ...
Ajay L. Vishwakarma, Shruti O. Varma, Ajay Chaudhari, M. R. Sonawane   +3 more
doaj   +1 more source

Are extracted materials truly representative of original samples? Impact of C18 extraction on CDOM optical and chemical properties

Frontiers in Chemistry, 2016
Some properties of dissolved organic matter (DOM) and chromophoric dissolved organic matter (CDOM) can be easily measured directly on whole waters, while others require sample concentration and removal of natural salts.
Andrea A Andrew, Rossana eDel Vecchio, Yi eZhang, Ajit eSubramaniam, Neil eBlough   +4 more
doaj   +1 more source

Chromophoric dissolved organic matter (CDOM) in first-year sea ice in the western Canadian Arctic [PDF]

Marine Chemistry, 2014
We monitored the spatiotemporal progression of chromophoric dissolved organic matter (CDOM) in first-year sea ice in the western Canadian Arctic between mid-March and early July 2008. CDOM abundance in bottom ice, as quantified by absorption coefficient at 325 nm, a(CDOM)(325), showed a positive, linear relationship with the concentration of ...
Huixiang Xie, Cyril Aubry, Yong Zhang, Guisheng Song   +3 more
openaire   +1 more source

The role of wind and buoyancy forcing on mixed layer depths and productivity on the Chatham Rise from ocean glider and ship‐based observations

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1350-1370, December 2025.
ABSTRACT The Subtropical Front (STF) and associated biological productivity are topographically locked to the Chatham Rise. Year‐to‐year differences of upper ocean dynamics and associated responses of phytoplankton are valuable for understanding variability in fisheries biomass as well as providing new knowledge of environmental condition for potential
Charine Collins, Joe O’Callaghan, Malcolm R. Clark, Scott D. Nodder   +3 more
wiley   +1 more source