Positions

Selected Publications

Academic Article

Year Title
2024 A Machine Learning Approach to Produce a Continuous Solar‐Induced Chlorophyll Fluorescence Over the Arctic Ocean.  Journal of Geophysical Research: Machine Learning and Computation.  1. 2024
2024 A New Ecosystem Model for Arctic Phytoplankton Phenology From Ice‐Covered to Open‐Water Periods: Implications for Future Sea Ice Retreat Scenarios.  Geophysical Research Letters.  51. 2024
2024 Microplastics in the Volta Lake: Occurrence, distribution, and human health implications..  Heliyon.  10:e29041. 2024
2023 Biogeochemical River Runoff Drives Intense Coastal Arctic Ocean CO2 Outgassing.  Geophysical Research Letters.  50. 2023
2023 A New Spectral Harmonization Algorithm for Landsat-8 and Sentinel-2 Remote Sensing Reflectance Products Using Machine Learning: A Case Study for the Barents Sea (European Arctic).  IEEE Transactions on Geoscience and Remote Sensing.  61:1-19. 2023
2022 Decadal trends in the release of terrigenous organic carbon to the Mackenzie Delta (Canadian Arctic) using satellite ocean color data (1998–2019).  Remote Sensing of Environment: an interdisciplinary journal.  283:113322-113322. 2022
2022 Recent Changes of Phytoplankton Bloom Phenology in the Northern High‐Latitude Oceans (2003–2020).  Journal of Geophysical Research: Oceans.  127. 2022
2022 Performance of JAXA's SGLI standard ocean color products for oceanic to coastal waters: chlorophyll a concentration and light absorption coefficients of colored dissolved organic matter.  Journal of Oceanography.  78:187-208. 2022
2022 Merging Satellite and in situ Data to Assess the Flux of Terrestrial Dissolved Organic Carbon From the Mackenzie River to the Coastal Beaufort Sea.  Frontiers in Earth Science.  10. 2022
2021 Spectral modes of radiometric measurements in optically complex waters.  Continental Shelf Research.  219:104357-104357. 2021
2021 Permafrost-derived dissolved organic matter character controls microbial community composition in Arctic coastal waters 2021
2020 A global end-member approach to derive a(CDOM)(440) from near-surface optical measurements.  Biogeosciences.  17:475-497. 2020
2019 Developing a New Machine-Learning Algorithm for Estimating Chlorophyll-a Concentration in Optically Complex Waters: A Case Study for High Northern Latitude Waters by Using Sentinel 3 OLCI.  Remote Sensing.  11:2076-2076. 2019
2019 A Global End-Member Approach to Derive <i>a</i><sub>CDOM</sub>(440) from Near-Surface Optical Measurements 2019
2019 Dissolved organic matter at the fluvial-marine transition in the Laptev Sea using in situ data and ocean colour remote sensing.  Biogeosciences.  16:2693-2713. 2019
2018 Towards an assessment of riverine dissolved organic carbon in surface waters of the western Arctic Ocean based on remote sensing and biogeochemical modeling.  Biogeosciences.  15:1335-1346. 2018
2017 Pan-Arctic optical characteristics of colored dissolved organic matter: Tracing dissolved organic carbon in changing Arctic waters using satellite ocean color data.  Remote Sensing of Environment: an interdisciplinary journal.  200:89-101. 2017
2016 A new algorithm for discriminating water sources from space: A case study for the southern Beaufort Sea using MODIS ocean color and SMOS salinity data.  Remote Sensing of Environment: an interdisciplinary journal.  184:124-138. 2016
2015 Characteristics of colored dissolved organic matter (CDOM) in the Western Arctic Ocean: Relationships with microbial activities.  Deep-Sea Research Part 2: Topical Studies in Oceanography.  118:44-52. 2015
2015 Oceanographic structure drives the assembly processes of microbial eukaryotic communities.  The ISME Journal: multidisciplinary journal of microbial ecology.  9:990-1002. 2015
2015 Pigment signatures of phytoplankton communities in the Beaufort Sea.  Biogeosciences.  12:991-1006. 2015
2014 Seasonal dynamics of light absorption by chromophoric dissolved organic matter (CDOM) in the NW Mediterranean Sea (BOUSSOLE site).  Deep-Sea Research Part 1: Oceanographic Research Papers.  91:72-85. 2014
2014 Phytoplankton blooms beneath the sea ice in the Chukchi sea.  Deep-Sea Research Part 2: Topical Studies in Oceanography.  105:1-16. 2014
2014 A synthesis of light absorption properties of the Arctic Ocean: application to semianalytical estimates of dissolved organic carbon concentrations from space.  Biogeosciences.  11:3131-3147. 2014
2013 Light absorption and partitioning in Arctic Ocean surface waters: impact of multi year ice melting 2013
2013 Apparent optical properties of the Canadian Beaufort Sea – Part 1: Observational overview and water column relationships 2013
2013 Apparent optical properties of the Canadian Beaufort Sea - Part 1: Observational overview and water column relationships.  Biogeosciences.  10:4493-4509. 2013
2013 Estimating absorption coefficients of colored dissolved organic matter (CDOM) using a semi-analytical algorithm for southern Beaufort Sea waters: application to deriving concentrations of dissolved organic carbon from space.  Biogeosciences.  10:917-927. 2013
2013 Light absorption and partitioning in Arctic Ocean surface waters: impact of multiyear ice melting.  Biogeosciences.  10:6433-6452. 2013
2013 Parameterization of vertical chlorophyll a in the Arctic Ocean: impact of the subsurface chlorophyll maximum on regional, seasonal, and annual primary production estimates.  Biogeosciences.  10:4383-4404. 2013
2013 UV/PAR radiation and DOM properties in surface coastal waters of the Canadian shelf of the Beaufort Sea during summer 2009.  Biogeosciences.  10:2761-2774. 2013
2012 Massive Phytoplankton Blooms Under Arctic Sea Ice.  Science.  336:1408-1408. 2012
2009 Phytoplankton community adaptation to changing light levels in the southern Beaufort Sea, Canadian Arctic.  Estuarine, Coastal and Shelf Science.  82:537-546. 2009
2007 Bio-optical characteristics of the western Arctic Ocean: implications for ocean color algorithms.  Canadian Journal of Remote Sensing.  33:503-518. 2007
Carbon fluxes in the Canadian Arctic: patterns and drivers of bacterial abundance, production and respiration on the Beaufort Sea margin.  Biogeosciences.  9:3679-3692.
Optical characterisation of suspended particles in the Mackenzie River plume (Canadian Arctic Ocean) and implications for ocean colour remote sensing.  Biogeosciences.  9:3213-3229.
Seasonal variability in the light absorption properties of western Arctic waters: Parameterization of the individual components of absorption for ocean color applications.  Journal of Geophysical Research.  116.
Tracing the transport of colored dissolved organic matter in water masses of the Southern Beaufort Sea: relationship with hydrographic characteristics.  Biogeosciences.  9:925-940.

Article

Year Title
2024 A machine learning approach to produce a continuous solar-induced chlorophyll fluorescence dataset for understanding Ocean productivity 2024

Principal Investigator On

  • Detecting Harmful Algi Blooms  awarded by US DOC, Natl Oceanic & Atmospheric Admin 2023 - 2025
  • Decadal trends in carbon stocks  awarded by Japan Aerospace Explorations Agency 2024 - 2025
  • JAXA AMSR2 SST  awarded by University of Tokyo 2023 - 2024
  • Decadal trends of organic carb  awarded by Japan Aerospace Explorations Agency 2023 - 2024
  • RII Track-4: NSF: Towards tracking organic carbon cycling in a changing Arctic Ocean  awarded by National Science Foundation (NSF) 2022 - 2024
  • Ice Regimes on Artic Ocean  awarded by National Aeronautics & Space Admin (NASA) 2020 - 2023
  • Impacts of Changing Sec Ice Regimes on Artic Ocean Biology  awarded by National Aeronautics and Space Administration (NASA) 2020 - 2023
  • Impacts of Changing Sea-Ice Regimes on Arctic Ocean Biology  awarded by University Of New Hampshire 2020 - 2023
  • Decadal trends in organic carbon stocks in a changing Arctic Ocean: multi sensor approach  awarded by Japan Aerospace Exploration Agency 2022 - 2023
  • Ocean Color Remote Sensing of Arctic Oceans  awarded by UiT The Artic University of Norway 2022 - 2023
  • Retrieval of Coastal and Inland Water Inherent Optical Properties based on Scientific Machine Learning Methods and Comprehensive Radiative Transfer Simulations  awarded by Stevens Institute of Technology 2021 - 2023
  • Tracing organic matter in a ch  awarded by Japan Aerospace Explorations Agency 2021 - 2022
  • Tracing organic matter in a changing Arctic Ocean: implications for the impact of climate change  awarded by Japan Aerospace Exploration Agency 2021 - 2022
  • Verification of the accuracy of SST products for estimation of ocean heat content in the surface mixed layer of the polar ocean  awarded by University of Tokyo 2021 - 2022

    • Investigator On

    Full Name

  • Atsushi Matsuoka