http://lod.bco-dmo.org/id/dataset/880448
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
2022-09-13
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Size fractionated zooplankton, C:N, d13C, and d15N from RRS James Cook cruise JC214
2022-09-19
publication
2022-09-19
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2022-09-20
publication
https://doi.org/10.26008/1912/bco-dmo.880448.1
Brian N. Popp
University of Hawaiʻi at Mānoa
principalInvestigator
Hilary G. Close
University of Miami Rosenstiel School of Marine and Atmospheric Science
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: Shea, C. H., Popp, B. N., Close, H. G. (2022) Size fractionated zooplankton, C:N, d13C, and d15N from RRS James Cook cruise JC214. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-09-19 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.880448.1 [access date]
Size fractionated zooplankton, C:N, d13C, and d15N from JC214 Dataset Description: Methods and Sampling: <p>Sampling was conducted during RRS James Cook cruise JC214 from May 1 to June 1, 2021 in the North Atlantic. Zooplankton were collected using a multiple opening-closing net and environmental sensing system (MOCNESS). Onboard, zooplankton were wet-sieved in filtered seawater using 0.2, 0.5, 1.0, 2.0 and 5.0 mm mesh sieves into different size fractions and frozen at -20º C. Zooplankton were dried and each fraction ground using a mortar and pestle. Samples were weighed into tin capsules and isotope ratios were determined using a Costech elemental combustion system coupled to an isotope ratio mass spectrometer through a Conflo-IV interface. For details please see Hannides et al. (2013).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-2124416 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=2124416
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-2124415 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=2124415
completed
Brian N. Popp
University of Hawaiʻi at Mānoa
808-956-6206
Department of Earth Sciences 1680 East-West Road
Honolulu
HI
96822
USA
popp@hawaii.edu
pointOfContact
Hilary G. Close
University of Miami Rosenstiel School of Marine and Atmospheric Science
305-421-4306 ext. 54306
46000 Rickenbacker Causeway
Miami
FL
33149
USA
hclose@miami.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
R2R_Event
Latitude
Longitude
ISO_DateTime_UTC
Date
Time
MOCNESS_Tow
DayNight
MOCNESS_Net
DepthInterval_max
DepthInterval_min
VolFilt
SizeFraction_min
SizeFraction_max
SampleWeight
N
d15N
C
d13C
C_N_ratio
Costech Model 4010 elemental combustion system
Thermo-Finnigan Delta Plus XP isotope ratio mass spectrometer with Conflo IV interface
MOCNESS
theme
None, User defined
Cruise identfier
event
latitude
longitude
ISO_DateTime_UTC
date
time of day
tow
time_of_day
net
depth
volume
filter_size
mass
d15N
Elemental carbon (C)
d13C
Carbon to Nitrogen ratio (C:N)
featureType
BCO-DMO Standard Parameters
Costech International Elemental Combustion System (ECS) 4010
Isotope-ratio Mass Spectrometer
MOCNESS
instrument
BCO-DMO Standard Instruments
JC214
service
Deployment Activity
Porcupine Abyssal Plain North Atlantic, approximately 49˚N, 16.5˚W
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.
EXport Processes in the Ocean from Remote Sensing
http://oceanexports.org/
EXport Processes in the Ocean from Remote Sensing
EXport Processes in the Ocean from Remote Sensing (EXPORTS) is a large-scale NASA-led field campaign that will provide critical information for quantifying the export and fate of upper ocean net primary production (NPP) using satellite observations and state of the art ocean technologies.
Ocean ecosystems play a critical role in the Earth’s carbon cycle and the quantification of their impacts for both present conditions and for predictions into the future remains one of the greatest challenges in oceanography. The goal of the EXport Processes in the Ocean from Remote Sensing (EXPORTS) Science Plan is to develop a predictive understanding of the export and fate of global ocean net primary production (NPP) and its implications for present and future climates. The achievement of this goal requires a quantification of the mechanisms that control the export of carbon from the euphotic zone as well as its fate in the underlying "twilight zone" where some fraction of exported carbon will be sequestered in the ocean’s interior on time scales of months to millennia. In particular, EXPORTS will advance satellite diagnostic and numerical prognostic models by comparing relationships among the ecological, biogeochemical and physical oceanographic processes that control carbon cycling across a range of ecosystem and carbon cycling states. EXPORTS will achieve this through a combination of ship and robotic field sampling, satellite remote sensing and numerical modeling. Through a coordinated, process-oriented approach, EXPORTS will foster new insights on ocean carbon cycling that maximizes its societal relevance through the achievement of U.S. and International research agency goals and will be a key step towards our understanding of the Earth as an integrated system.
EXPORTS
largerWorkCitation
program
Collaborative Research: Isotopic Indicators for Mechanisms of Organic Matter Degradation under High Productivity and High Carbon Flux Conditions (EXPORTS)
https://osprey.bco-dmo.org/project/875566
Collaborative Research: Isotopic Indicators for Mechanisms of Organic Matter Degradation under High Productivity and High Carbon Flux Conditions (EXPORTS)
<p><em>NSF Award Abstract:</em><br />
The downward settling of organic material transports carbon out of the ocean surface, as part of a process called the biological pump. However, only a small fraction of organic material produced by organisms in surface waters makes it to the deep ocean. The rest can be fragmented or consumed (respired) by bacteria or larger organisms; the role of each process remains in question. Guided by recent results from the Pacific Ocean, the investigators will use the stable isotopes of carbon and nitrogen in amino acids to identify the input of fresh algal material, zooplankton feces, and bacteria to the biological pump in the North Atlantic spring bloom. With data from contrasting locations, the investigators will test and develop their isotopic models so they can be used to help predict global patterns in carbon transport. The work will be part of a large oceanographic field program (NASA EXPORTS). The tremendous amount of data collected in this program will aid the development and interpretation of the isotopic models. To share results broadly, the investigators will produce and distribute several episodes of Voice of the Sea, a local television program that will air in Hawaii and the Pacific islands. Episodes will be posted online and publicized through social media to the south Florida community. The project will support a Ph.D. student and an undergraduate student at University of Miami, which serves a 25% Hispanic population, and a Ph.D. student and an undergraduate student at University of Hawaii, a designated minority-serving institution.</p>
<p>The proposed work will assess the relative importance of packaging organic matter in fecal material, particle disaggregation, microbial reworking, and zooplankton dietary usage on vertical patterns of particle flux across contrasting oceanic provinces, using empirical methods independent of incubation techniques or metabolic rate measurements. From their existing work in relatively low-flux environments of the Pacific Ocean, the investigators have developed two nascent models: (1) a mixing model that uses the compound-specific isotope analysis of amino acids (AA-CSIA) to estimate the phytodetritus, fecal pellet, and microbially degraded composition of particles, such that the vertical alteration mechanisms and size distribution of these materials can be detected; and (2) an inverse relationship between carbon flux into the deep ocean and the reliance of mesopelagic food webs on small, degraded particles. In this project, the investigators will test these two models by applying the same methods to the recent NASA EXPORTS field study in a high productivity, high flux regime, the North Atlantic spring bloom. The first EXPORTS field study in the subarctic Pacific provided some of the materials from which the models were developed. Application and refinement of the investigators’ newly developed isotopic indicators will enable development of a globally generalized isotopic framework for assessing the degradative history of particulate organic matter and its relationship to mesopelagic dietary resources, including small, microbially degraded particles that are often not accounted for as a metazoan dietary resource. This work capitalizes on existing, comprehensive field programs specifically focused on building a predictive framework relating surface ocean properties to the vertical flux of organic carbon. The proposed work directly addresses EXPORTS Science Question 2: What controls the efficiency of vertical transfer of organic matter below the well-lit surface ocean? The results of this work additionally will provide observational comparisons to global models of carbon flux composition and pelagic food web resources.</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
EXPORTS OM Degradation Indicators
largerWorkCitation
project
eng; USA
oceans
Porcupine Abyssal Plain North Atlantic, approximately 49˚N, 16.5˚W
-15.0676
-14.8018
48.7422
48.9758
2021-05-06
2021-05-26
North Atlantic approximately 49N, 16.5W
0
BCO-DMO catalogue of parameters from Size fractionated zooplankton, C:N, d13C, and d15N from RRS James Cook cruise JC214
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/880492.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise ID number</p>
http://lod.bco-dmo.org/id/dataset-parameter/880493.rdf
Name: R2R_Event
Units: unitless
Description: <p>Event number</p>
http://lod.bco-dmo.org/id/dataset-parameter/880494.rdf
Name: Latitude
Units: degrees North
Description: <p>Latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/880495.rdf
Name: Longitude
Units: degrees East
Description: <p>Longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/880496.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time (UTC) in ISO8601 format: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/880497.rdf
Name: Date
Units: unitless
Description: <p>Date (UTC) in format YYYY-MM-DD</p>
http://lod.bco-dmo.org/id/dataset-parameter/880498.rdf
Name: Time
Units: unitless
Description: <p>Time (UTC) in format hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/880499.rdf
Name: MOCNESS_Tow
Units: unitless
Description: <p>MOCNESS tow number</p>
http://lod.bco-dmo.org/id/dataset-parameter/880500.rdf
Name: DayNight
Units: unitless
Description: <p>Indicates if sampling was conducted in day or night</p>
http://lod.bco-dmo.org/id/dataset-parameter/880501.rdf
Name: MOCNESS_Net
Units: unitless
Description: <p>MOCNESS net number</p>
http://lod.bco-dmo.org/id/dataset-parameter/880502.rdf
Name: DepthInterval_max
Units: meters (m)
Description: <p>Depth of net opening</p>
http://lod.bco-dmo.org/id/dataset-parameter/880503.rdf
Name: DepthInterval_min
Units: meters (m)
Description: <p>Depth of net closing</p>
http://lod.bco-dmo.org/id/dataset-parameter/880504.rdf
Name: VolFilt
Units: cubic meters (m^3)
Description: <p>Volume of water that passed through net opening</p>
http://lod.bco-dmo.org/id/dataset-parameter/880505.rdf
Name: SizeFraction_min
Units: micrometers (um)
Description: <p>Size fraction minimum</p>
http://lod.bco-dmo.org/id/dataset-parameter/880506.rdf
Name: SizeFraction_max
Units: micrometers (um)
Description: <p>Size fraction maximum</p>
http://lod.bco-dmo.org/id/dataset-parameter/880507.rdf
Name: SampleWeight
Units: milligrams (mg)
Description: <p>Mass of sample put through EA</p>
http://lod.bco-dmo.org/id/dataset-parameter/880508.rdf
Name: N
Units: micrograms (ug)
Description: <p>Mass of nitrogen contained in samples</p>
http://lod.bco-dmo.org/id/dataset-parameter/880509.rdf
Name: d15N
Units: ‰, vs AIR
Description: <p>Isotopic composition of nitrogen in sample relative to AIR</p>
http://lod.bco-dmo.org/id/dataset-parameter/880510.rdf
Name: C
Units: micrograms (ug)
Description: <p>Mass of carbon contained in sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/880511.rdf
Name: d13C
Units: ‰, vs VPDB
Description: <p>Isotopic composition of carbon in sample relative to V-PDB</p>
http://lod.bco-dmo.org/id/dataset-parameter/880512.rdf
Name: C_N_ratio
Units: mol/mol
Description: <p>Molar ratio of carbon to nitrogen in sample</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
42204
https://darchive.mblwhoilibrary.org/bitstream/1912/29362/1/dataset-880448_size-fractionated-zooplankton-cn-d13c-and-d15n-jc214__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.880448.1
download
onLine
dataset
<p>Sampling was conducted during RRS James Cook cruise JC214 from May 1 to June 1, 2021 in the North Atlantic. Zooplankton were collected using a multiple opening-closing net and environmental sensing system (MOCNESS). Onboard, zooplankton were wet-sieved in filtered seawater using 0.2, 0.5, 1.0, 2.0 and 5.0 mm mesh sieves into different size fractions and frozen at -20º C. Zooplankton were dried and each fraction ground using a mortar and pestle. Samples were weighed into tin capsules and isotope ratios were determined using a Costech elemental combustion system coupled to an isotope ratio mass spectrometer through a Conflo-IV interface. For details please see Hannides et al. (2013).</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- converted all dates to YYYY-MM-DD format;<br />
- added the ISO8601 (UTC) date-time field;<br />
- renamed fields to comply with BCO-DMO naming conventions.</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
Costech Model 4010 elemental combustion system
Costech Model 4010 elemental combustion system
PI Supplied Instrument Name: Costech Model 4010 elemental combustion system Instrument Name: Costech International Elemental Combustion System (ECS) 4010 Instrument Short Name:Costech ECS 4010 Instrument Description: The ECS 4010 Nitrogen / Protein Analyzer is an elemental combustion analyser for CHNSO elemental analysis and Nitrogen / Protein determination. The GC oven and separation column have a temperature range of 30-110 degC, with control of +/- 0.1 degC.
Thermo-Finnigan Delta Plus XP isotope ratio mass spectrometer with Conflo IV interface
Thermo-Finnigan Delta Plus XP isotope ratio mass spectrometer with Conflo IV interface
PI Supplied Instrument Name: Thermo-Finnigan Delta Plus XP isotope ratio mass spectrometer with Conflo IV interface Instrument Name: Isotope-ratio Mass Spectrometer Instrument Short Name:IR Mass Spec; IRMS Instrument Description: The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
MOCNESS
MOCNESS
PI Supplied Instrument Name: MOCNESS PI Supplied Instrument Description:Multiple opening-closing net and environmental sensing system (MOCNESS) net with 1 m2 opening using 0.2 mm mesh plankton nets (see Wiebe et al., 1976) Instrument Name: MOCNESS Instrument Short Name:MOCNESS Instrument Description: The Multiple Opening/Closing Net and Environmental Sensing System or MOCNESS is a family of net systems based on the Tucker Trawl principle. There are currently 8 different sizes of MOCNESS in existence which are designed for capture of different size ranges of zooplankton and micro-nekton Each system is designated according to the size of the net mouth opening and in two cases, the number of nets it carries. The original MOCNESS (Wiebe et al, 1976) was a redesigned and improved version of a system described by Frost and McCrone (1974). (from MOCNESS manual) Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/NETT0097/
Cruise: JC214
JC214
RRS James Cook
Community Standard Description
International Council for the Exploration of the Sea
RRS James Cook
vessel
JC214
Jason Graff
Oregon State University
RRS James Cook
Community Standard Description
International Council for the Exploration of the Sea
RRS James Cook
vessel