Application of remote sensing for the optimization of in-situ sampling for monitoring of phytoplankton abundance in a large lake

I Kiefer, D Odermatt, O Anneville, A Wüest… - Science of the Total …, 2015 - Elsevier
Directives and legislations worldwide aim at representatively and continuously monitoring
the ecological status of surface waters. In many countries, chlorophyll-a concentrations …

MERIS observations of phytoplankton blooms in a stratified eutrophic lake

D Odermatt, F Pomati, J Pitarch, J Carpenter… - Remote Sensing of …, 2012 - Elsevier
The use of spaceborne medium resolution imaging spectrometers with neural network
algorithms has proven a large potential for application with optically complex inland waters …

Combined Earth observations reveal the sequence of conditions leading to a large algal bloom in Lake Geneva

A Irani Rahaghi, D Odermatt, O Anneville… - … Earth & Environment, 2024 - nature.com
Freshwater algae exhibit complex dynamics, particularly in meso-oligotrophic lakes with
sudden and dramatic increases in algal biomass following long periods of low background …

[HTML][HTML] Evaluation and improvement of an iterative scattering correction scheme for in situ absorption and attenuation measurements

D McKee, J Piskozub, R Röttgers… - Journal of atmospheric …, 2013 - journals.ametsoc.org
Evaluation and Improvement of an Iterative Scattering Correction Scheme for in situ Absorption
and Attenuation Measurements in: Journal of Atmospheric and Oceanic Technology Volume …

[HTML][HTML] Assessing ESA Climate Change Initiative data for the monitoring of phytoplankton abundance and phenology in deep lakes: Investigation on Lake Geneva

M Bonnier, O Anneville, RI Woolway… - Journal of Great Lakes …, 2024 - Elsevier
Lake water quality assessment requires quantification of phytoplankton abundance. Optical
satellite imagery allows us to map this information within the entire lake area. The ESA …

Light scattering by coccoliths detached from Emiliania huxleyi

HR Gordon, TJ Smyth, WM Balch, GC Boynton… - Applied Optics, 2009 - opg.optica.org
We used in situ radiance/irradiance profiles to retrieve profiles of the spectral backscattering
coefficient for all particles in an E. huxleyi coccolithophore bloom off the coast of Plymouth …

Remote sensing reflectance anomalies in the ocean

Y Huot, D Antoine - Remote Sensing of Environment, 2016 - Elsevier
Small spectral differences from the mean remote sensing reflectance (Rrs) of the ocean–
anomalies–can provide unique environmental information from ocean color satellite data …

Effects of non-uniform vertical constituent profiles on remote sensing reflectance of oligo-to mesotrophic lakes

V Nouchi, D Odermatt, A Wüest… - European Journal of …, 2018 - Taylor & Francis
We investigate the impact on remote sensing reflectance by the vertical non-uniformities of
water constituents. Reflectance simulated for 210 pairs of in situ measured chlorophyll-a and …

Small-scale effects of underwater bubble clouds on ocean reflectance: 3-D modeling results

J Piskozub, D Stramski, E Terrill, W Kendall Melville - Optics express, 2009 - opg.optica.org
We examined the effect of individual bubble clouds on remote-sensing reflectance of the
ocean with a 3-D Monte Carlo model of radiative transfer. The concentrations and size …

Spatial coherence between remotely sensed ocean color data and vertical distribution of lidar backscattering in coastal stratified waters

MA Montes-Hugo, JH Churnside, RW Gould… - Remote sensing of …, 2010 - Elsevier
Detection of sub-surface optical layers in marine waters has important applications in
fisheries management, climate modeling, and decision-based systems related to military …