Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach
<qd> Hirawake, T., Shinmyo, K., Fujiwara, A., and Saitoh, S. 2012. Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach. – ICES Journal of Marine Science, 69: . </qd>Ocean colour remote sensing has been utilized for studying p...
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fthighwire:oai:open-archive.highwire.org:icesjms:69/7/1194 2023-05-15T15:10:54+02:00 Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach Hirawake, Toru Shinmyo, Katsuhito Fujiwara, Amane Saitoh, Sei-ichi 2012-09-01 00:00:00.0 text/html http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1194 https://doi.org/10.1093/icesjms/fss111 en eng Oxford University Press http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1194 http://dx.doi.org/10.1093/icesjms/fss111 Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer Articles TEXT 2012 fthighwire https://doi.org/10.1093/icesjms/fss111 2012-08-24T19:57:06Z <qd> Hirawake, T., Shinmyo, K., Fujiwara, A., and Saitoh, S. 2012. Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach. – ICES Journal of Marine Science, 69: . </qd>Ocean colour remote sensing has been utilized for studying primary productivity in the Arctic Ocean. However, phytoplankton chlorophyll a (Chl a ) is not predicted accurately because of the interference of coloured dissolved organic matter (CDOM) and non-algal particles (NAP). To enhance the estimation accuracy, a phytoplankton absorption-based primary productivity model (ABPM) was applied to the Bering and Chukchi Seas. The phytoplankton absorption coefficient was determined correctly from sea surface remote sensing reflectance ( R rs ) and reduced the effect of CDOM and NAP in primary productivity ( PP eu ) estimates. PP eu retrieved from in situ R rs using the ABPM satisfied a factor of 2 of measured values. PP eu estimated from the Moderate Resolution Imaging Spectroradiometer R rs data were within the range of historical values. These estimated PP eu values were less than half of those of the model based on Chl a , and the difference between the two models reflected the influence of CDOM and NAP absorptions. Interannual variation in August and September over the period 2002–2010 showed an increase in primary productivity. The increase in 2007 was especially large, by a factor of 1.51–2.71, compared with 2006. The significant temporal increase in productivity detected here differs from earlier studies that detected little, if any, change in the region. Text Arctic Arctic Ocean Chukchi Phytoplankton HighWire Press (Stanford University) Arctic Arctic Ocean ICES Journal of Marine Science 69 7 1194 1204 |
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Articles Hirawake, Toru Shinmyo, Katsuhito Fujiwara, Amane Saitoh, Sei-ichi Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
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Articles |
description |
<qd> Hirawake, T., Shinmyo, K., Fujiwara, A., and Saitoh, S. 2012. Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach. – ICES Journal of Marine Science, 69: . </qd>Ocean colour remote sensing has been utilized for studying primary productivity in the Arctic Ocean. However, phytoplankton chlorophyll a (Chl a ) is not predicted accurately because of the interference of coloured dissolved organic matter (CDOM) and non-algal particles (NAP). To enhance the estimation accuracy, a phytoplankton absorption-based primary productivity model (ABPM) was applied to the Bering and Chukchi Seas. The phytoplankton absorption coefficient was determined correctly from sea surface remote sensing reflectance ( R rs ) and reduced the effect of CDOM and NAP in primary productivity ( PP eu ) estimates. PP eu retrieved from in situ R rs using the ABPM satisfied a factor of 2 of measured values. PP eu estimated from the Moderate Resolution Imaging Spectroradiometer R rs data were within the range of historical values. These estimated PP eu values were less than half of those of the model based on Chl a , and the difference between the two models reflected the influence of CDOM and NAP absorptions. Interannual variation in August and September over the period 2002–2010 showed an increase in primary productivity. The increase in 2007 was especially large, by a factor of 1.51–2.71, compared with 2006. The significant temporal increase in productivity detected here differs from earlier studies that detected little, if any, change in the region. |
format |
Text |
author |
Hirawake, Toru Shinmyo, Katsuhito Fujiwara, Amane Saitoh, Sei-ichi |
author_facet |
Hirawake, Toru Shinmyo, Katsuhito Fujiwara, Amane Saitoh, Sei-ichi |
author_sort |
Hirawake, Toru |
title |
Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
title_short |
Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
title_full |
Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
title_fullStr |
Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
title_full_unstemmed |
Satellite remote sensing of primary productivity in the Bering and Chukchi Seas using an absorption-based approach |
title_sort |
satellite remote sensing of primary productivity in the bering and chukchi seas using an absorption-based approach |
publisher |
Oxford University Press |
publishDate |
2012 |
url |
http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1194 https://doi.org/10.1093/icesjms/fss111 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Chukchi Phytoplankton |
genre_facet |
Arctic Arctic Ocean Chukchi Phytoplankton |
op_relation |
http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1194 http://dx.doi.org/10.1093/icesjms/fss111 |
op_rights |
Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer |
op_doi |
https://doi.org/10.1093/icesjms/fss111 |
container_title |
ICES Journal of Marine Science |
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69 |
container_issue |
7 |
container_start_page |
1194 |
op_container_end_page |
1204 |
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1766341829899321344 |