Results 91 to 100 of about 1,334 (206)

An Integrated Sensor Network and Data Driven Approach to Satellite Remote Sensing of Dissolved Organic Matter

open access: yesEarth and Space Science, Volume 12, Issue 9, September 2025.
Abstract Traditional remote sensing retrieval models for water quality have historically relied on limited, localized data sets due to the prohibitive costs of extensive field campaigns and logistical challenges of collecting match‐up data with satellite overpasses. As a result, these models often lack generalizability across seasons, tides, and sites.
Dulcinea M. Avouris   +4 more
wiley   +1 more source

Mesoscale and submesoscale variability of organic matter in island-induced eddies across their life cycle: implications for the biological carbon pump

open access: yesFrontiers in Marine Science
The Canary Islands region exhibits intense mesoscale activity, with eddies generated south the islands by perturbations of the Canary Current. After detachment, these eddies drift southwestward along the Canary Eddy Corridor (CEC), exporting their ...
J. L. García   +10 more
doaj   +1 more source

Remote determination of chromophoric dissolved organic matter in lakes, China

open access: yes, 2013
Chromophoric dissolved organic matter (CDOM) strongly influences the water-leaving radiance from aquatic ecosystems. In most inland waters, the remote determination of CDOM absorption presents a central challenge due to their complex optical conditions ...
Ronghua, Ma   +5 more
core   +1 more source

Polystyrene microplastics increase microbial release of marine Chromophoric Dissolved Organic Matter in microcosm experiments [PDF]

open access: yes, 2018
About 5 trillion plastic particles are present in our oceans, from the macro to the micro size. Like any other aquatic particulate, plastics and microplastics can create a micro-environment, within which microbial and chemical conditions differ ...
Donati, Alessandro   +5 more
core   +1 more source

Fluorescence as a tracer of the susceptibility of dissolved organic matter to photodegradation in the Arctic Ocean

open access: yesLimnology and Oceanography, Volume 70, Issue 8, Page 2299-2314, August 2025.
Abstract The Arctic Ocean exports a large amount of terrestrial dissolved organic matter (DOM) to the Nordic seas. With climate change, the supply of terrestrial DOM from the Arctic Ocean will increase while less sea ice might lead to an increased loss of terrestrial DOM due to photodegradation.
Urban J. Wünsch   +5 more
wiley   +1 more source

Binding of Calcium and Magnesium Ions to Terrestrial Chromophoric Dissolved Organic Matter (CDOM): A Combination of Steady-State and Time-Resolved Fluorescence Study

open access: yes, 2021
Revealing the binding properties of calcium ion (Ca2+) and magnesium ion (Mg2+) to terrestrial chromophoric dissolved organic matter (CDOM) facilities understanding the effect of natural water components on the photophysics of dissolved organic matter ...
Juan Liu, Xu Zhang, Ruiya Zhou
core   +1 more source

Diagnosing coastal processes using machine learning and ocean buoyancy gliders

open access: yesLimnology and Oceanography, Volume 70, Issue S1, Page S150-S164, July 2025.
Abstract Ocean buoyancy gliders provide a comprehensive view of the water column, offering more than simply a snapshot of a single moment in time or space. In this study, we applied the established machine learning method, k‐means clustering, to a glider dataset collected in the summer of 2015 in the northern Gulf of Mexico.
Robert L. Iles IV   +3 more
wiley   +1 more source

Chromophoric dissolved organic matter export from U.S. rivers

open access: yes, 2013
Chromophoric dissolved organic matter (CDOM) fluxes and yields from 15 major U.S. rivers draining an assortment of terrestrial biomes are presented. A robust relationship between CDOM and dissolved organic carbon (DOC) loads is established (e.g., a350 ...
Holmes, Robert   +7 more
core   +1 more source

Photochemical lability of dissolved organic matter in the western tropical Pacific Ocean

open access: yes, 2020
Water samples collected from various depths of offshore South China and Philippine Seas were exposed to solar-simulated radiation. Photomineralization of dissolved organic carbon (DOC) and photobleaching of chromophoric DOM (CDOM) and its humic-like ...
Xie, Huixiang   +4 more
core   +1 more source

Chromophoric dissolved organic matter (cdom) in the epipelagic global ocean

open access: yes, 2015
Peer ...
Iuculano, Francesca   +4 more
openaire   +1 more source

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