J
John E. O'Reilly
Researcher at National Marine Fisheries Service
Publications - 35
Citations - 5157
John E. O'Reilly is an academic researcher from National Marine Fisheries Service. The author has contributed to research in topics: Ocean color & SeaWiFS. The author has an hindex of 25, co-authored 35 publications receiving 4589 citations. Previous affiliations of John E. O'Reilly include National Oceanic and Atmospheric Administration.
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Journal ArticleDOI
Ocean Color Chlorophyll Algorithms for SEAWIFS
John E. O'Reilly,Stéphane Maritorena,B. Greg Mitchell,David A. Siegel,Kendall L. Carder,Sara A. Garver,Mati Kahru,Charles R. McClain +7 more
TL;DR: In this article, a large data set containing coincident in situ chlorophyll and remote sensing reflectance measurements was used to evaluate the accuracy, precision, and suitability of a wide variety of ocean color algorithms for use by SeaWiFS (Sea-viewing Wide Field-of-view Sensor).
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Nitrogen cycling in the Middle Atlantic Bight: Results from a three‐dimensional model and implications for the North Atlantic nitrogen budget
TL;DR: In this paper, a high-resolution physical-biological model for the U.S. east coast continental shelf and adjacent deep ocean was developed to estimate nitrogen fluxes in the shelf area of the Middle Atlantic Bight (MAB).
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Ocean primary production and climate: Global decadal changes
TL;DR: In this article, satellite-in situ blended ocean chlorophyll records indicate that global ocean annual primary production has declined more than 6% since the early 1980's and nearly 70% of the global decadal decline occurred in the high latitudes.
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An evaluation of ocean color model estimates of marine primary productivity in coastal and pelagic regions across the globe
Vincent S. Saba,Vincent S. Saba,Marjorie A. M. Friedrichs,David Antoine,Robert Armstrong,Ichio Asanuma,Michael J. Behrenfeld,Áurea Maria Ciotti,Mark Dowell,Nicolas Hoepffner,Kimberly J. W. Hyde,Joji Ishizaka,Takahiko Kameda,John Marra,Frédéric Mélin,André Morel,John E. O'Reilly,Michele Scardi,Walker O. Smith,Timothy J Smyth,Shilin Tang,Julia Uitz,Kirk Waters,Toby K. Westberry +23 more
TL;DR: The authors assessed the skill of 21 ocean color models by comparing their estimates of depth-integrated NPP to 1156 in situ 14 C measurements encompassing ten marine regions including the Sargasso Sea, pelagic North Atlantic, coastal Northeast and coastal Northeast.
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Chlorophyll algorithms for ocean color sensors - OC4, OC5 & OC6
TL;DR: A new, reproducible, bio-optically based index for trophic status based on the frequency of the brightest, maximum band in the MBR for the OC6_SEAWIFS algorithm, along with remote sensing reflectances from the entire SeaWiFS mission.