[HTML][HTML] Using machine learning and Biogeochemical-Argo (BGC-Argo) floats to assess biogeochemical models and optimize observing system design

A Mignot, H Claustre, G Cossarini, F D'Ortenzio… - …, 2023 - bg.copernicus.org
Numerical models of ocean biogeochemistry are becoming the major tools used to detect
and predict the impact of climate change on marine resources and to monitor ocean health …

Determination of biogeochemical properties in sea waters using the inversion of the three-stream irradiance model

P Lazzari, M Gharbi Dit Kacem, E Álvarez, I Chernov… - Scientific Reports, 2024 - nature.com
Inversion models, in the context of oceanography, relate the observed ocean color to the
concentrations of the different biogeochemical components present in the water of the …

Influence of environmental parameters on marine plankton diversity in the southern coastal waters of Korea: Emphasis on thermal stratification

AS Lim, NY Park, HS Choi, SU Kang, JH Ok… - Marine Environmental …, 2025 - Elsevier
Plankton are fundamental to aquatic ecosystems, forming the base of the marine food web
and playing a crucial role in the global carbon cycle. While the impact of environmental …

[HTML][HTML] Stochastic effects on plankton dynamics: Insights from a realistic 0-dimensional marine biogeochemical model

G Occhipinti, S Piani, P Lazzari - Ecological Informatics, 2024 - Elsevier
Marine ecosystems exist in a noisy and uncertain environment, not governed by
deterministic laws. The development of ecological communities is significantly influenced by …

[HTML][HTML] Chromophoric dissolved organic matter dynamics revealed through the optimization of an optical–biogeochemical model in the northwestern Mediterranean …

E Álvarez, G Cossarini, A Teruzzi, J Bruggeman… - …, 2023 - bg.copernicus.org
Chromophoric dissolved organic matter (CDOM) significantly contributes to the non-water
absorption budget in the Mediterranean Sea. The absorption coefficient of CDOM, a CDOM …

Phytoplankton Light Absorption Impacted by Photoprotective Carotenoids in a Global Ocean Spectrally‐Resolved Biogeochemistry Model

E Álvarez, SN Losa, A Bracher… - Journal of Advances …, 2022 - Wiley Online Library
The chlorophyll‐specific absorption spectrum of phytoplankton multiplied with phytoplankton
chlorophyll provides the total absorption coefficient of phytoplankton [], a fundamental …

The impact of optical properties on spectral light availability and biomass of phytoplankton in boreal lakes

S Ahonen - JYU Dissertations, 2024 - jyx.jyu.fi
Many boreal lakes have a high content of chromophoric dissolved organic matter (CDOM),
which affects light attenuation and thermal structure of water columns, with poorly known …

Characterisation of uncertainties in an ocean radiative transfer model for the Black Sea through ensemble simulations

L Macé, L Vandenbulcke, JM Brankart… - …, 2024 - egusphere.copernicus.org
In this paper, we investigate the influence of uncertainties in inherent optical properties on
the modelling of radiometric quantities by an ocean radiative transfer model, in particular …

[PDF][PDF] An Ocean of Colors

T Holtrop - 2023 - research.vu.nl
The central role of phytoplankton in our planet's climate system and regulation of many
biogeochemical processes underscores the importance of better understanding, monitoring …

[PDF][PDF] Observability of the target indicators and parameter sensitivity in the 1D CMEMS sites. Deliverable report (d3. 2) of project H2020 SEAMLESS

S Ciavatta, P Lazzari, E Alvarez Suarez… - Observability of the …, 2022 - ricerca.ogs.it
This section describes the specific methods and results of Task 3.2 a" Observability and
controllability analysis". The aim of this subtask is to identify what ecosystem indicators can …