Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium
Ocean time-series provide vital information needed for assessing ecosystem change. This paper summarizes the historical context, major program objectives, and future research priorities for three contemporary ocean time-series programs: The Hawaii Ocean Time-series (HOT), the Bermuda Atlantic Time-s...
Published in: | Deep Sea Research Part II: Topical Studies in Oceanography |
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ftunisfloridatam:oai:digitalcommons.usf.edu:msc_facpub-2112 2023-05-15T17:37:08+02:00 Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium Church, M. J Lomas, M. W Muller-Karger, Frank E 2013-01-01T08:00:00Z https://digitalcommons.usf.edu/msc_facpub/1055 https://doi.org/10.1016/j.dsr2.2013.01.035 unknown Digital Commons @ University of South Florida https://digitalcommons.usf.edu/msc_facpub/1055 doi:10.1016/j.dsr2.2013.01.035 Marine Science Faculty Publications BATS Carbon cycling CARIACO HOT Ocean biogeochemistry Time-series article 2013 ftunisfloridatam https://doi.org/10.1016/j.dsr2.2013.01.035 2021-10-09T07:51:46Z Ocean time-series provide vital information needed for assessing ecosystem change. This paper summarizes the historical context, major program objectives, and future research priorities for three contemporary ocean time-series programs: The Hawaii Ocean Time-series (HOT), the Bermuda Atlantic Time-series Study (BATS), and the CARIACO Ocean Time-Series. These three programs operate in physically and biogeochemically distinct regions of the world's oceans, with HOT and BATS located in the open-ocean waters of the subtropical North Pacific and North Atlantic, respectively, and CARIACO situated in the anoxic Cariaco Basin of the tropical Atlantic. All three programs sustain near-monthly shipboard occupations of their field sampling sites, with HOT and BATS beginning in 1988, and CARIACO initiated in 1996. The resulting data provide some of the only multi-disciplinary, decadal-scale determinations of time-varying ecosystem change in the global ocean. Facilitated by a scoping workshop (September 2010) sponsored by the Ocean Carbon Biogeochemistry (OCB) program, leaders of these time-series programs sought community input on existing program strengths and for future research directions. Themes that emerged from these discussions included:. 1. Shipboard time-series programs are key to informing our understanding of the connectivity between changes in ocean-climate and biogeochemistry.2. The scientific and logistical support provided by shipboard time-series programs forms the backbone for numerous research and education programs. Future studies should be encouraged that seek mechanistic understanding of ecological interactions underlying the biogeochemical dynamics at these sites.3. Detecting time-varying trends in ocean properties and processes requires consistent, high-quality measurements. Time-series must carefully document analytical procedures and, where possible, trace the accuracy of analyses to certified standards and internal reference materials.4. Leveraged implementation, testing, and validation of autonomous and remote observing technologies at time-series sites provide new insights into spatiotemporal variability underlying ecosystem changes.5. The value of existing time-series data for formulating and validating ecosystem models should be promoted.In summary, the scientific underpinnings of ocean time-series programs remain as strong and important today as when these programs were initiated. The emerging data inform our knowledge of the ocean's biogeochemistry and ecology, and improve our predictive capacity about planetary change. Article in Journal/Newspaper North Atlantic Digital Commons University of South Florida (USF) Pacific Deep Sea Research Part II: Topical Studies in Oceanography 93 2 15 |
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Open Polar |
collection |
Digital Commons University of South Florida (USF) |
op_collection_id |
ftunisfloridatam |
language |
unknown |
topic |
BATS Carbon cycling CARIACO HOT Ocean biogeochemistry Time-series |
spellingShingle |
BATS Carbon cycling CARIACO HOT Ocean biogeochemistry Time-series Church, M. J Lomas, M. W Muller-Karger, Frank E Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
topic_facet |
BATS Carbon cycling CARIACO HOT Ocean biogeochemistry Time-series |
description |
Ocean time-series provide vital information needed for assessing ecosystem change. This paper summarizes the historical context, major program objectives, and future research priorities for three contemporary ocean time-series programs: The Hawaii Ocean Time-series (HOT), the Bermuda Atlantic Time-series Study (BATS), and the CARIACO Ocean Time-Series. These three programs operate in physically and biogeochemically distinct regions of the world's oceans, with HOT and BATS located in the open-ocean waters of the subtropical North Pacific and North Atlantic, respectively, and CARIACO situated in the anoxic Cariaco Basin of the tropical Atlantic. All three programs sustain near-monthly shipboard occupations of their field sampling sites, with HOT and BATS beginning in 1988, and CARIACO initiated in 1996. The resulting data provide some of the only multi-disciplinary, decadal-scale determinations of time-varying ecosystem change in the global ocean. Facilitated by a scoping workshop (September 2010) sponsored by the Ocean Carbon Biogeochemistry (OCB) program, leaders of these time-series programs sought community input on existing program strengths and for future research directions. Themes that emerged from these discussions included:. 1. Shipboard time-series programs are key to informing our understanding of the connectivity between changes in ocean-climate and biogeochemistry.2. The scientific and logistical support provided by shipboard time-series programs forms the backbone for numerous research and education programs. Future studies should be encouraged that seek mechanistic understanding of ecological interactions underlying the biogeochemical dynamics at these sites.3. Detecting time-varying trends in ocean properties and processes requires consistent, high-quality measurements. Time-series must carefully document analytical procedures and, where possible, trace the accuracy of analyses to certified standards and internal reference materials.4. Leveraged implementation, testing, and validation of autonomous and remote observing technologies at time-series sites provide new insights into spatiotemporal variability underlying ecosystem changes.5. The value of existing time-series data for formulating and validating ecosystem models should be promoted.In summary, the scientific underpinnings of ocean time-series programs remain as strong and important today as when these programs were initiated. The emerging data inform our knowledge of the ocean's biogeochemistry and ecology, and improve our predictive capacity about planetary change. |
format |
Article in Journal/Newspaper |
author |
Church, M. J Lomas, M. W Muller-Karger, Frank E |
author_facet |
Church, M. J Lomas, M. W Muller-Karger, Frank E |
author_sort |
Church, M. J |
title |
Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
title_short |
Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
title_full |
Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
title_fullStr |
Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
title_full_unstemmed |
Sea Change: Charting the Course for Biogeochemical Ocean Time-Series Research in a New Millennium |
title_sort |
sea change: charting the course for biogeochemical ocean time-series research in a new millennium |
publisher |
Digital Commons @ University of South Florida |
publishDate |
2013 |
url |
https://digitalcommons.usf.edu/msc_facpub/1055 https://doi.org/10.1016/j.dsr2.2013.01.035 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Marine Science Faculty Publications |
op_relation |
https://digitalcommons.usf.edu/msc_facpub/1055 doi:10.1016/j.dsr2.2013.01.035 |
op_doi |
https://doi.org/10.1016/j.dsr2.2013.01.035 |
container_title |
Deep Sea Research Part II: Topical Studies in Oceanography |
container_volume |
93 |
container_start_page |
2 |
op_container_end_page |
15 |
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