Comparison of primary productivity models in the Southern Ocean-preliminary results
Three models were used to estimate primary productivity (PP) in the Southern Ocean for the summer of 2003-2007. They are the widely accepted model VGPM, a carbon-based model CbPM and a new type of model which uses phytoplankton absorption coefficient as input variable in stead of chlorophyll concent...
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ftxiamenuniv:oai:dspace.xmu.edu.cn:2288/60167 2023-05-15T18:24:25+02:00 Comparison of primary productivity models in the Southern Ocean-preliminary results Shang, S. L. Behrenfeld, M. J. Lee, Z. P. O'Malley, R. T. Wei, G. M. Li, Y. H. Westberry, T. 商少凌 2010 http://dspace.xmu.edu.cn/handle/2288/60167 https://doi.org/10.1117/12.853631 en_US eng Ocean Sensing and Monitoring Ii,7678 0277-786X WOS:000285624000006 http://dspace.xmu.edu.cn/handle/2288/60167 http://dx.doi.org/10.1117/12.853631 COLOR BIOMASS RATES Article 2010 ftxiamenuniv https://doi.org/10.1117/12.853631 2020-07-21T11:32:00Z Three models were used to estimate primary productivity (PP) in the Southern Ocean for the summer of 2003-2007. They are the widely accepted model VGPM, a carbon-based model CbPM and a new type of model which uses phytoplankton absorption coefficient as input variable in stead of chlorophyll concentration. It was found that the degree of agreement among the results from three models was low, but the difference appeared relatively small with regard to previous reports. Nevertheless, the results were comparable to that from a PP model parameterized specifically for use in Southern Ocean waters. Among the three models, the output from CbPM differed the most from that estimated by the other two models. The different PP estimates were primarily attributed to the different ways these models treat phytoplankton physiology, along with the difference in input variables. Article in Journal/Newspaper Southern Ocean Xiamen University Institutional Repository Southern Ocean SPIE Proceedings, Ocean Sensing and Monitoring II 7678 767808 |
institution |
Open Polar |
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Xiamen University Institutional Repository |
op_collection_id |
ftxiamenuniv |
language |
English |
topic |
COLOR BIOMASS RATES |
spellingShingle |
COLOR BIOMASS RATES Shang, S. L. Behrenfeld, M. J. Lee, Z. P. O'Malley, R. T. Wei, G. M. Li, Y. H. Westberry, T. 商少凌 Comparison of primary productivity models in the Southern Ocean-preliminary results |
topic_facet |
COLOR BIOMASS RATES |
description |
Three models were used to estimate primary productivity (PP) in the Southern Ocean for the summer of 2003-2007. They are the widely accepted model VGPM, a carbon-based model CbPM and a new type of model which uses phytoplankton absorption coefficient as input variable in stead of chlorophyll concentration. It was found that the degree of agreement among the results from three models was low, but the difference appeared relatively small with regard to previous reports. Nevertheless, the results were comparable to that from a PP model parameterized specifically for use in Southern Ocean waters. Among the three models, the output from CbPM differed the most from that estimated by the other two models. The different PP estimates were primarily attributed to the different ways these models treat phytoplankton physiology, along with the difference in input variables. |
format |
Article in Journal/Newspaper |
author |
Shang, S. L. Behrenfeld, M. J. Lee, Z. P. O'Malley, R. T. Wei, G. M. Li, Y. H. Westberry, T. 商少凌 |
author_facet |
Shang, S. L. Behrenfeld, M. J. Lee, Z. P. O'Malley, R. T. Wei, G. M. Li, Y. H. Westberry, T. 商少凌 |
author_sort |
Shang, S. L. |
title |
Comparison of primary productivity models in the Southern Ocean-preliminary results |
title_short |
Comparison of primary productivity models in the Southern Ocean-preliminary results |
title_full |
Comparison of primary productivity models in the Southern Ocean-preliminary results |
title_fullStr |
Comparison of primary productivity models in the Southern Ocean-preliminary results |
title_full_unstemmed |
Comparison of primary productivity models in the Southern Ocean-preliminary results |
title_sort |
comparison of primary productivity models in the southern ocean-preliminary results |
publishDate |
2010 |
url |
http://dspace.xmu.edu.cn/handle/2288/60167 https://doi.org/10.1117/12.853631 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
Ocean Sensing and Monitoring Ii,7678 0277-786X WOS:000285624000006 http://dspace.xmu.edu.cn/handle/2288/60167 http://dx.doi.org/10.1117/12.853631 |
op_doi |
https://doi.org/10.1117/12.853631 |
container_title |
SPIE Proceedings, Ocean Sensing and Monitoring II |
container_volume |
7678 |
container_start_page |
767808 |
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1766204900920786944 |