http://lod.bco-dmo.org/id/dataset/557025
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2015-04-23
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Particulate biogenic silica fluxes from sediment trap arrays deployed on R/V Melville cruise MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project)
2015-04-23
publication
2015-04-23
revision
BCO-DMO Linked Data URI
2015-04-23
creation
http://lod.bco-dmo.org/id/dataset/557025
Michael R. Landry
University of California-San Diego Scripps
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Landry, M. R. (2015) Particulate biogenic silica fluxes from sediment trap arrays deployed on R/V Melville cruise MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 23 April 2015) Version Date 2015-04-23 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/557025 [access date]
Particulate biogenic silica fluxes from sediment trap arrays deployed on the MV1008 cruise. Dataset Description: <p>Particulate biogenic silica fluxes from sediment trap arrays deployed in the Costa Rica Dome region of the Eastern Tropical Pacific Ocean during the MV1008 cruise in June and July 2010.</p> Methods and Sampling: <p>Particle export was measured using a free-drifting sediment trap array. Prior to deployment, acrylic collector tubes fitted with entrance baffles comprised of 14 smaller tubes with tapered edges were filled with a saltwater brine (0.1-um filtered surface seawater, amended with 50 g L-1 NaCl and 1% final concentration formalin). Tubes were deployed at two depths (90 or 100 m, and at 150 m) for ~four days of collection. After recovery, samples were filtered through a 200-um filter, and swimming zooplankton were sorted microscopically and removed from the &gt;200-um fraction, which was then recombined with the &lt;200-um fraction. Three different tubes thus cleared of swimmers were subsampled using a rotary splitter for measurement of biogenic silica concentration. These subsamples were filtered through 0.6-um polycarbonate membranes, placed in cryovials, and dried in an oven for ~24 h. On shore, quantification of biogenic silica concentration was done using a NaOH digestion procedure in Teflon tubes, which provides low and stable blanks. The calculation of biogenic silica export was done after correcting for the fraction of the tube subsampled and divided by the trap area and deployment time.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0826626 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0826626
completed
Michael R. Landry
University of California-San Diego Scripps
858-534-4702
9500 Gilman Drive Mail Code: 0227
La Jolla
CA
92093-0227
USA
mlandry@ucsd.edu
pointOfContact
asNeeded
Dataset Version: 23 April 2015
Unknown
cycle
event_deploy
event_recover
lat_deploy
lon_deploy
lat_recover
lon_recover
ISO_DateTime_Local_deploy
ISO_DateTime_Local_recover
depth
biogenic_silica_export
biogenic_silica_export_stdev
theme
None, User defined
No BCO-DMO term
event
latitude
longitude
ISO_DateTime_Local
depth
standard deviation
featureType
BCO-DMO Standard Parameters
Sediment Trap - Floating
instrument
BCO-DMO Standard Instruments
MV1008
service
Deployment Activity
Costa Rica Dome
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Integrated Marine Biogeochemistry and Ecosystem Research -US
http://www.imber.info/
Integrated Marine Biogeochemistry and Ecosystem Research -US
The BCO-DMO database includes data from IMBER endorsed projects lead by US funded investigators. There is no dedicated US IMBER project or data management office. Those functions are provided by US-OCB and BCO-DMO respectively.
The information in this program description pertains to the Internationally coordinated IMBER research program. The projects contributing data to the BCO-DMO database are those funded by US NSF only. The full IMBER data catalog is hosted at the Global Change Master Directory (GCMD).
IMBER Data Portal: The IMBER project has chosen to create a metadata portal hosted by the NASA's Global Change Master Directory (GCMD). The GCMD IMBER data catalog provides an overview of all IMBER endorsed and related projects and links to datasets, and can be found at URL http://gcmd.nasa.gov/portals/imber/.
IMBER research will seek to identify the mechanisms by which marine life influences marine biogeochemical cycles, and how these, in turn, influence marine ecosystems. Central to the IMBER goal is the development of a predictive understanding of how marine biogeochemical cycles and ecosystems respond to complex forcings, such as large-scale climatic variations, changing physical dynamics, carbon cycle chemistry and nutrient fluxes, and the impacts of marine harvesting. Changes in marine biogeochemical cycles and ecosystems due to global change will also have consequences for the broader Earth System. An even greater challenge will be drawing together the natural and social science communities to study some of the key impacts and feedbacks between the marine and human systems.
To address the IMBER goal, four scientific themes, each including several issues, have been identified for the IMBER project: Theme 1 - Interactions between Biogeochemical Cycles and Marine Food Webs; Theme 2 - Sensitivity to Global Change: How will key marine biogeochemical cycles, ecosystems and their interactions, respond to global change?; Theme 3 - Feedback to the Earth System: What are the roles of the ocean biogeochemistry and ecosystems in regulating climate?; and Theme 4 - Responses of Society: What are the relationships between marine biogeochemical cycles, ecosystems, and the human system?
IMBER-US
largerWorkCitation
program
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
Costa Rica Dome FLUx and Zinc Experiments
https://osprey.bco-dmo.org/project/515387
Costa Rica Dome FLUx and Zinc Experiments
<p>Research was aimed at improved understanding of plankton dynamics, carbon and nutrient fluxes, and potential trace element limitation in the Costa Rica Dome region of the eastern tropical Pacific. The specific science objectives of the 2010 R/V Melville cruise (MV1008) were:<br />
1) to assess grazing and trace metal/nutrient controls on primary production and phytoplankton standing stocks;<br />
2) to quantify carbon and elemental fluxes and export rates from the euphotic zone; and<br />
3) to measure microbial population, processes, stable isotope abundances associated with the OMZ and nitrite maxima.</p>
<p>Additional information about MV1008 can be found in the <a href="http://dmoserv3.whoi.edu/data_docs/CRD_FLUZiE/CRUISE_REPORT_Melville1008.pdf" target="_blank">cruise report</a> (PDF).</p>
<p><strong>NOTE: </strong>The original proposal and award abstract are not relevant. The project was originally funded by NSF as experimental tests of phytoplankton controls in the Arabian Sea. Piracy concerns in the region led to the cancellation of the research cruise in 2009, and a Change of Scope request was approved to focus the project on related issues in the Costa Rica Dome (CRD).</p>
<p>Though this project is not formally affiliated with any large program, it aligns with IMBER's emphasis on community ecology and biogeochemistry, and the OCB focus on carbon-based measurements of production, grazing and export processes.</p>
CRD FLUZiE
largerWorkCitation
project
eng; USA
oceans
Costa Rica Dome
2015-04-23
Costa Rica Dome, Eastern Tropical Pacific Ocean
0
BCO-DMO catalogue of parameters from Particulate biogenic silica fluxes from sediment trap arrays deployed on R/V Melville cruise MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/557032.rdf
Name: cycle
Units: integer
Description: <p>Refers to the 4-day Lagrangian experiment during which the sample was taken.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557033.rdf
Name: event_deploy
Units: integer
Description: <p>Number referring to the particular activity (event) on the FluZiE cruise.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557034.rdf
Name: event_recover
Units: integer
Description: <p>Number referring to the particular activity (event) on the FluZiE cruise.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557035.rdf
Name: lat_deploy
Units: decimal degrees
Description: <p>Latitude (in degrees North) of the sediment trap deployment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557036.rdf
Name: lon_deploy
Units: decimal degrees
Description: <p>Longitude (in degrees East) of the sediment trap deployment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557037.rdf
Name: lat_recover
Units: decimal degrees
Description: <p>Latitude (in degrees North) of the sediment trap recovery.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557038.rdf
Name: lon_recover
Units: decimal degrees
Description: <p>Longitude (in degrees East) of the sediment trap recovery.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557039.rdf
Name: ISO_DateTime_Local_deploy
Units: YYYY-mm-ddTHH:MM:SS.xx
Description: <p>Date and time (local time zone) of the sediment trap deployment; formatted according to the ISO 8601 standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557040.rdf
Name: ISO_DateTime_Local_recover
Units: YYYY-mm-ddTHH:MM:SS.xx
Description: <p>Date and time (local time zone) of the sediment trap recovery; formatted according to the ISO 8601 standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557041.rdf
Name: depth
Units: meters
Description: <p>Depth (in meters) that the sample was taken from.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557042.rdf
Name: biogenic_silica_export
Units: millimoles Si per meter squared per day (mmol Si m-2 d-1)
Description: <p>Biogenic silica export.</p>
http://lod.bco-dmo.org/id/dataset-parameter/557043.rdf
Name: biogenic_silica_export_stdev
Units: millimoles Si per meter squared per day (mmol Si m-2 d-1)
Description: <p>Standard deviation of biogenic silica export.</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
1182
https://datadocs.bco-dmo.org/file/WWW1EZ8fDynMpP/biogenic_silica_sed_traps.csv
biogenic_silica_sed_traps.csv
Primary data file for dataset ID 557025
download
https://osprey.bco-dmo.org/dataset/557025/data/download
download
onLine
dataset
<p>Particle export was measured using a free-drifting sediment trap array. Prior to deployment, acrylic collector tubes fitted with entrance baffles comprised of 14 smaller tubes with tapered edges were filled with a saltwater brine (0.1-um filtered surface seawater, amended with 50 g L-1 NaCl and 1% final concentration formalin). Tubes were deployed at two depths (90 or 100 m, and at 150 m) for ~four days of collection. After recovery, samples were filtered through a 200-um filter, and swimming zooplankton were sorted microscopically and removed from the &gt;200-um fraction, which was then recombined with the &lt;200-um fraction. Three different tubes thus cleared of swimmers were subsampled using a rotary splitter for measurement of biogenic silica concentration. These subsamples were filtered through 0.6-um polycarbonate membranes, placed in cryovials, and dried in an oven for ~24 h. On shore, quantification of biogenic silica concentration was done using a NaOH digestion procedure in Teflon tubes, which provides low and stable blanks. The calculation of biogenic silica export was done after correcting for the fraction of the tube subsampled and divided by the trap area and deployment time.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
- Modified parameter names to conform with BCO-DMO naming conventions.<br />
- Modified format of date-time fields.</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
PI Supplied Instrument Name: Instrument Name: Sediment Trap - Floating Instrument Short Name:Sed Trap - Float Instrument Description: Floating sediment traps are specially designed sampling devices deployed to float in the water column (as opposed to being secured to a mooring at a fixed depth) for periods of time to collect particles from the water column that are falling toward the sea floor. In general a sediment trap has a container at the bottom to collect the sample and a broad funnel-shaped opening at the top with baffles to keep out very large objects and help prevent the funnel from clogging. The 'Sediment Trap -Floating' designation is used for a floating type of sediment trap about which no other design details are known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/33/
Cruise: MV1008
MV1008
R/V Melville
Community Standard Description
International Council for the Exploration of the Sea
R/V Melville
vessel
MV1008
Michael R. Landry
University of California-San Diego Scripps
http://dmoserv3.whoi.edu/data_docs/CRD_FLUZiE/CRUISE_REPORT_Melville1008.pdf
Report describing MV1008
R/V Melville
Community Standard Description
International Council for the Exploration of the Sea
R/V Melville
vessel