Remote sensing estimation of phytoplankton absorption associated with size classes in coastal waters

Y Huan, D Sun, S Wang, H Zhang, Z Qiu, M Bilal… - Ecological Indicators, 2021 - Elsevier
As a second-order expression of the phytoplankton absorption coefficient (a ph (λ)), the
specific absorption coefficient of phytoplankton (a ph*(λ)) is an essential optical parameter …

Fuzzy-based global water quality assessment and water quality cells identification using satellite data

J Dilipkumar, P Shanmugam - Marine Pollution Bulletin, 2023 - Elsevier
The water environmental impact assessment and management programs increasingly rely
on accurate and quantitative estimates of water quality parameters through remote sensing …

Red-light phenotype in a marine diatom involves a specialized oligomeric red-shifted antenna and altered cell morphology

M Herbstová, D Bína, R Kaňa, F Vácha, R Litvín - Scientific Reports, 2017 - nature.com
Diatoms greatly contribute to carbon fixation and thus strongly influence the global
biogeochemical balance. Capable of chromatic acclimation (CA) to unfavourable light …

Remote‐sensing estimation of phytoplankton size classes from GOCI satellite measurements in Bohai Sea and Yellow Sea

D Sun, Y Huan, Z Qiu, C Hu, S Wang… - Journal of Geophysical …, 2017 - Wiley Online Library
Phytoplankton size class (PSC), a measure of different phytoplankton functional and
structural groups, is a key parameter to the understanding of many marine ecological and …

Remote sensing of spatial and temporal patterns of phytoplankton assemblages in the Bohai Sea, Yellow Sea, and east China sea

D Sun, Y Huan, S Wang, Z Qiu, Z Ling, Z Mao, Y He - Water research, 2019 - Elsevier
Marine phytoplankton accounts for roughly half the planetary primary production, and plays
significant roles in marine ecosystem functioning, physical and biogeochemical processes …

Regional satellite algorithms to estimate chlorophyll-a and total suspended matter concentrations in Vembanad Lake

V Theenathayalan, S Sathyendranath, G Kulk… - Remote Sensing, 2022 - mdpi.com
A growing coastal population is leading to increased anthropogenic pollution that greatly
affects coastal and inland water bodies, especially in the tropics. The Sustainable …

Estimation of the spectral diffuse attenuation coefficient of downwelling irradiance in inland and coastal waters from hyperspectral remote sensing data: Validation with …

A Simon, P Shanmugam - International journal of applied earth observation …, 2016 - Elsevier
A semi-analytical model is developed for estimating the spectral diffuse attenuation
coefficient of downwelling irradiance (K d (λ)) in inland and coastal waters. The model works …

[HTML][HTML] Estimation of vertical size-fractionated phytoplankton primary production in the northern South China Sea

L Deng, W Zhou, J Xu, W Cao, J Liao, J Zhao - Ecological Indicators, 2022 - Elsevier
Modelling vertical changes of size-fractionated phytoplankton primary production (PP) offers
a holistic route to describe marine ecosystems and constitutes an important part of remote …

Retrieving phytoplankton size class from the absorption coefficient and chlorophyll a concentration based on support vector machine

L Deng, W Zhou, W Cao, W Zheng, G Wang, Z Xu, C Li… - Remote Sensing, 2019 - mdpi.com
The phytoplankton size class (PSC) plays an important role in biogeochemical processes in
the ocean. In this study, a regional model of PSCs is proposed to retrieve vertical PSCs from …

UV-NIR approach with non-zero water-leaving radiance approximation for atmospheric correction of satellite imagery in inland and coastal zones

RK Singh, P Shanmugam, X He, T Schroeder - Optics Express, 2019 - opg.optica.org
In the atmospheric correction process of the satellite ocean color data, the removal of the
aerosol scattering contribution over the coastal and inland water bodies has been a major …