Gross and net primary production in the global ocean: An ocean color remote sensing perspective

TK Westberry, GM Silsbe, MJ Behrenfeld - Earth-Science Reviews, 2023 - Elsevier
Phytoplankton photosynthesis and organic matter production fuel marine ecosystems and
provide the source material for trophic transfer and export to the ocean interior. Methods for …

Possible future scenarios in the gateways to the Arctic for Subarctic and Arctic marine systems: II. prey resources, food webs, fish, and fisheries

FJ Mueter, B Planque, GL Hunt Jr… - ICES Journal of …, 2021 - academic.oup.com
Climate change impacts are pronounced at high latitudes, where warming, reduced sea-ice-
cover, and ocean acidification affect marine ecosystems. We review climate change impacts …

An assessment of phytoplankton primary productivity in the Arctic Ocean from satellite ocean color/in situ chlorophyll‐a based models

YJ Lee, PA Matrai, MAM Friedrichs… - Journal of …, 2015 - Wiley Online Library
We investigated 32 net primary productivity (NPP) models by assessing skills to reproduce
integrated NPP in the Arctic Ocean. The models were provided with two sources each of …

[HTML][HTML] Rapid change of the Arctic climate system and its global influences-Overview of GRENE Arctic climate change research project (2011–2016)

T Yamanouchi, K Takata - Polar science, 2020 - Elsevier
Under global warming due to anthropogenic increases in atmospheric carbon dioxide
concentration, the surface air temperature in the Arctic is increasing with a speed that is …

[HTML][HTML] Potential catastrophic reduction of sea ice in the western Arctic Ocean: Its impact on biogeochemical cycles and marine ecosystems

N Harada - Global and Planetary Change, 2016 - Elsevier
The reduction of sea ice in the Arctic Ocean, which has progressed more rapidly than
previously predicted, has the potential to cause multiple environmental stresses, including …

Long-term monitoring chlorophyll-a concentration using HJ-1 A/B imagery and machine learning algorithms in typical lakes, a cold semi-arid region

J Ren, H Zhou, Z Tao, L Ge, K Song, S Xu, Y Li… - Optics …, 2024 - opg.optica.org
Chlorophyll a (Chl-a) in lakes serves as an effective marker for assessing algal biomass and
the nutritional level of lakes, and its observation is feasible through remote sensing methods …

Estimation of primary production in the Arctic Ocean using ocean colour remote sensing and coupled physical–biological models: strengths, limitations and how they …

M Babin, S Bélanger, I Ellingsen, A Forest… - Progress in …, 2015 - Elsevier
Over the last decade, several studies have reported a significant increase in marine primary
production of the Arctic Ocean due mainly to a decrease in the extent of the icepack. Given …

Evaluation of the Quasi-Analytical Algorithm for estimating the inherent optical properties of seawater from ocean color: Comparison of Arctic and lower-latitude waters

G Zheng, D Stramski, RA Reynolds - Remote sensing of environment, 2014 - Elsevier
We evaluated the performance of the Quasi-Analytical Algorithm (QAA, v5 with
modifications) for deriving the spectral total absorption, a (λ), and backscattering, bb (λ) …

Primary production in the Chukchi Sea with potential effects of freshwater content

MS Yun, TE Whitledge, D Stockwell, SH Son… - …, 2016 - bg.copernicus.org
The in situ primary production rates and various environmental variables were investigated
in the Chukchi Sea during the RUSALCA expedition, which was conducted in 2012, to …

Apparent optical properties of the Canadian Beaufort Sea–Part 1: Observational overview and water column relationships

D Antoine, SB Hooker, S Bélanger, A Matsuoka… - …, 2013 - bg.copernicus.org
A data set of radiometric measurements collected in the Beaufort Sea (Canadian Arctic) in
August 2009 (Malina project) is analyzed in order to describe apparent optical properties …