Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Zachary K Erickson"'
Publikováno v:
Limnology and Oceanography Letters, Vol 8, Iss 4, Pp 603-610 (2023)
Abstract Products derived from remote sensing reflectances (Rrsλ), for example, chlorophyll, phytoplankton carbon, euphotic depth, or particle size, are widely used in oceanography. Problematically, Rrsλ may have fewer degrees of freedom (DoF) than
Externí odkaz:
https://doaj.org/article/5276e67c077e44dd9b7be70f8a1a8157
Autor:
Nina Schuback, Philippe D. Tortell, Ilana Berman-Frank, Douglas A. Campbell, Aurea Ciotti, Emilie Courtecuisse, Zachary K. Erickson, Tetsuichi Fujiki, Kimberly Halsey, Anna E. Hickman, Yannick Huot, Maxime Y. Gorbunov, David J. Hughes, Zbigniew S. Kolber, C. Mark Moore, Kevin Oxborough, Ondřej Prášil, Charlotte M. Robinson, Thomas J. Ryan-Keogh, Greg Silsbe, Stefan Simis, David J. Suggett, Sandy Thomalla, Deepa R. Varkey
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Phytoplankton photosynthetic physiology can be investigated through single-turnover variable chlorophyll fluorescence (ST-ChlF) approaches, which carry unique potential to autonomously collect data at high spatial and temporal resolution. Over the pa
Externí odkaz:
https://doaj.org/article/75dcf97c81d64c7b98f8ae3e0360cdda
Autor:
Zachary K Erickson, Erik Fields, Leah Johnson, Andrew F. Thompson, Lilian A. Dove, Eric A D'Asaro, David A. Siegel
Mesoscale eddies are a dominant source of spatial variability in the surface ocean and play a major role in the biological marine carbon cycle. Satellite altimetry is often used to locate and track eddies, but this approach is rarely validated agains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff91d4b5f19f7c451a2d1a8f4ec3554a
https://doi.org/10.22541/essoar.167979672.22588418/v1
https://doi.org/10.22541/essoar.167979672.22588418/v1
Autor:
Zachary K. Erickson, Ivona Cetinić, Xiaodong Zhang, Emmanuel Boss, P. Jeremy Werdell, Scott Freeman, Lianbo Hu, Craig Lee, Melissa Omand, Mary Jane Perry
Publikováno v:
Elementa: Science of the Anthropocene. 10
Backscattering of light is commonly measured by ocean observing systems, including ships and autonomous platforms, and is used as a proxy for the concentration of water column constituents such as phytoplankton and particulate carbon. Multiple on-goi
Autor:
Yannick Huot, Bethany D. Jenkins, Tatiana A. Rynearson, Andrea J. Fassbender, Colleen A. Durkin, Jason R. Graff, Jong-Mi Lee, Brandon M. Stephens, Deborah K. Steinberg, Phoebe J. Lam, Salvatore Caprara, Ken O. Buesseler, Zachary K. Erickson, Heather McNair, Deric Gray, Inia Soto Ramos, Roberta C. Hamme, Adrian B. Burd, Marie Robert, David A. Siegel, Weida Gong, Kanesa Duncan Seraphin, Kristen N. Buck, Uta Passow, Montserrat Roca-Martí, Melissa M. Omand, Susanne Menden-Deuer, Dennis A. Hansell, Andrew M. P. McDonnell, Xiaodong Zhang, Philip W. Boyd, Lee Karp-Boss, Scott M. Gifford, Adrian Marchetti, Hilary G. Close, Michael J. Behrenfeld, Craig A. Carlson, Margaret L. Estapa, Kelsey Bisson, Yuanheng Xiong, Eric A. D'Asaro, Kim Halsey, Mark A. Brzezinski, Norman B. Nelson, David P. Nicholson, Heidi M. Sosik, Shawnee Traylor, Ivona Cetinić, Alyson E. Santoro, Olivier Marchal, Sasha J. Kramer, Erik Fields, Nicolas Cassar, James Fox, Laure Resplandy, Claudia R. Benitez-Nelson, Vinicius Amaral, Weiyi Tang, Alexandria K. Niebergall, Françoise Morison, Scott A. Freeman, Geneviève Potvin, Shannon Burns, Benjamin A. S. Van Mooy, Karen Stamieszkin, Craig M. Lee, Andrew F. Thompson, Brian N. Popp, Mary Jane Perry, Nils Haëntjens, Amy E. Maas, Lionel Guidi, Emmanuel Boss, Collin S. Roesler
Publikováno v:
Elementa: Science of the Anthropocene
Elementa: Science of the Anthropocene, University of California Press, 2021, 9 (1), ⟨10.1525/elementa.2020.00107⟩
Elementa: Science of the Anthropocene, University of California Press, 2021, 9 (1), ⟨10.1525/elementa.2020.00107⟩
International audience; The goal of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) field campaign is to develop a predictive understanding of the export, fate, and carbon cycle impacts of global ocean net primary production. To accom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4391c25d79496debefdb49b25e75e75a
https://resolver.caltech.edu/CaltechAUTHORS:20210916-165412281
https://resolver.caltech.edu/CaltechAUTHORS:20210916-165412281
Publikováno v:
Applied optics. 59(23)
Current methods to retrieve optically relevant properties from ocean color observations do not explicitly make use of prior knowledge about property distributions. Here we implement a simplified Bayesian approach that takes into account prior probabi
Autor:
Andrew F. Thompson, Zachary K. Erickson, Jörn Callies, Alberto C. Naveira Garabato, Xiaolong Yu, Patrice Klein
Publikováno v:
JOURNAL OF PHYSICAL OCEANOGRAPHY
JOURNAL OF PHYSICAL OCEANOGRAPHY, 2020, 50, pp.145-160. ⟨10.1175/JPO-D-19-0030.1⟩
Journal Of Physical Oceanography (0022-3670) (American Meteorological Society), 2020-01, Vol. 50, N. 1, P. 145-160
JOURNAL OF PHYSICAL OCEANOGRAPHY, 2020, 50, pp.145-160. ⟨10.1175/JPO-D-19-0030.1⟩
Journal Of Physical Oceanography (0022-3670) (American Meteorological Society), 2020-01, Vol. 50, N. 1, P. 145-160
Submesoscale dynamics are typically intensified at boundaries and assumed to weaken below the mixed layer in the open ocean. Here, we assess both the seasonality and the vertical distribution of submesoscale motions in an open-ocean region of the nor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2133d6b4e63c1790daf54d79f425944
https://hal-insu.archives-ouvertes.fr/insu-03683241
https://hal-insu.archives-ouvertes.fr/insu-03683241
Autor:
Zachary K. Erickson, Steve Chien, James H. Kepper, Martina Troesch, Andrew F. Thompson, Brian Claus, John D. Farrara, Selina Chu, Yi Chao, Andrew Branch, María del Mar Flexas, James C. Kinsey, David M. Fratantoni
Publikováno v:
Oceanography. 30:160-168
Future ocean observing systems will rely heavily on autonomous vehicles to achieve the persistent and heterogeneous measurements needed to understand the ocean’s impact on the climate system. The day-to-day maintenance of these arrays will become i
Autor:
Zachary K. Erickson, Mikhail V. Zubkov, Heather A. Bouman, P. Jeremy Werdell, Priscila Kienteca Lange, Susanne E. Craig, Wayne H. Slade, Astrid Bracher, Nicole J. Poulton, Ivona Cetinić, Giorgio Dall'Olmo, Michael W. Lomas, Glen A. Tarran, Robert J. W. Brewin
Publikováno v:
EPIC3Optics Express, OPTICAL SOC AMER, 28(18), pp. 25682-25705, ISSN: 1094-4087
Cell abundances of Prochlorococcus, Synechococcus, and autotrophic picoeukaryotes were estimated in surface waters using principal component analysis (PCA) of hyperspectral and multispectral remote-sensing reflectance data. This involved the developm
Publikováno v:
Global Biogeochemical Cycles.
Submesoscale dynamics O(1–100 km) are associated with enhanced vertical velocities and evolve on a time scale similar to that of biological production (hours to days). Here we consider an annual cycle of submesoscale dynamics and their relation to