http://lod.bco-dmo.org/id/dataset/829797
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
2020-11-18
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Depth profile data from R/V Atlantic Explorer AE1319 in the NW Atlantic from Aug-Sept. 2013
2020-11-18
publication
2020-11-18
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-11-20
publication
https://doi.org/10.26008/1912/bco-dmo.829797.1
Michael W. Lomas
Bigelow Laboratory for Ocean Sciences
principalInvestigator
Adam Martiny
University of California-Irvine
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: Lomas, M. W., Martiny, A. (2020) Depth profile data from R/V Atlantic Explorer AE1319 in the NW Atlantic from Aug-Sept. 2013. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-11-18 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.829797.1 [access date]
AE1319 ctd Dataset Description: Methods and Sampling: <p>Sampling and analytical procedures:</p>
<p>Temperature, salinity, oxygen concentration, and PAR were measured using a Sea-Bird SBE-911+ CTD platform equipped on the rosette deployment system.</p>
<p>Chlorophyll a was measured using a WetLabs FLNTU combination fluorometer and turbidity sensor equipped on the CTD rosette.</p>
<p>For data processing information see https://www.rvdata.us/search/cruise/AE1319 for further details.</p>
<p>For published methodologies please see the&nbsp;Related Publications&nbsp;section.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1046001 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1046001
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1046368 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1046368
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1046297 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1046297
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1045966 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1045966
completed
Michael W. Lomas
Bigelow Laboratory for Ocean Sciences
207-315-2567 ext 311
60 Bigelow Drive PO Box 380
East Boothbay
ME
04544
United States
mlomas@bigelow.org
pointOfContact
Adam Martiny
University of California-Irvine
949-824-9713
Earth System Science & Ecology and Evolutionary Biology 3208 Croul Hall
Irvine
CA
92697
USA
amartiny@uci.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
ISO_DateTime_UTC
yrday_utc
Station
Cast
Latitude
Longitude
Depth
Temperature
Salinity
Oxygen
CTD_Chla
CTD_PAR
Sea-Bird SBE-911+
theme
None, User defined
Cruise identfier
ISO_DateTime_UTC
UTC day of year and decimal time
station
cast
latitude
longitude
depth
water temperature at measurement depth
salinity
dissolved Oxygen
chlorophyll a
PAR
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE 911plus
WETLabs ECO-FLNTU
instrument
BCO-DMO Standard Instruments
AE1319
service
Deployment Activity
NW Atlantic
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.
Dimensions of Biodiversity
http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503446
Dimensions of Biodiversity
(adapted from the NSF Synopsis of Program)
Dimensions of Biodiversity is a program solicitation from the NSF Directorate for Biological Sciences. FY 2010 was year one of the program. [MORE from NSF]
The NSF Dimensions of Biodiversity program seeks to characterize biodiversity on Earth by using integrative, innovative approaches to fill rapidly the most substantial gaps in our understanding. The program will take a broad view of biodiversity, and in its initial phase will focus on the integration of genetic, taxonomic, and functional dimensions of biodiversity. Project investigators are encouraged to integrate these three dimensions to understand the interactions and feedbacks among them. While this focus complements several core NSF programs, it differs by requiring that multiple dimensions of biodiversity be addressed simultaneously, to understand the roles of biodiversity in critical ecological and evolutionary processes.
Dimensions of Biodiversity
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
Biological Controls on the Ocean C:N:P ratios
https://osprey.bco-dmo.org/project/2178
Biological Controls on the Ocean C:N:P ratios
<p>One of the fundamental patterns of ocean biogeochemistry is the Redfield ratio, linking the stoichiometry of surface plankton with the chemistry of the deep ocean. There is no obvious mechanism for the globally consistent C:N:P ratio of 106:16:1 (Redfield ratio), especially as there is substantial elemental variation among plankton communities in different ocean regions. Thus, knowing how biodiversity regulates the elemental composition of the ocean is important for understanding the ocean and climate as a whole -- now and in the future.</p>
<p>The conceptual hypotheses for this study are as follows: 1. The C:N:P ratio of a cell is constrained by its broad taxonomic group, which determines, for example, whether it has an outer shell, its size, functional metabolism, membrane lipid composition. 2. Within a taxon, there is high genetic diversity. Some of this genetic diversity is potentially laterally transferred, or can be lost within taxa, and confers various functional abilities (organic phosphate assimilation, nitrate assimilation, photoheterotrophy, etc.). Functional diversity provides the cell with further flexibility, such as the ability to respond to varying nutrient supply rates/ratios, and affects a cell's C:N:P ratio within the range specified by the taxon. 3. Given these taxonomic and genetic constraints, a cell is physiologically plastic and modifies how it allocates cellular resources in response to nutrient supply rates/ratios in the environment. 4. The microbial diversity (taxonomic, genetic, and functional) of the surface ocean varies over time and space, driven by many factors in addition to nutrients. The sum of this mixture composes the ecosystem C:N:P, the ratio that Redfield described.</p>
<p>Based on this framework, the CoPIs will make field observations of taxon-specific stoichiometry and growth rates, genomic analyses, and conduct laboratory chemostat experiments to improve understanding of how ocean taxonomic, genetic, and functional biodiversity control the stoichiometry of the surface ocean plankton. Their analyses of these data would lead to a mechanistic understanding of variations in the Redfield ratio, both spatially and temporally.</p>
<p>This study will greatly expand knowledge of the genomic diversity among ocean microbes and how this diversity affects biogeochemistry. The stoichiometry of the ocean's microbes is a parameter that nearly every chemical or biological oceanographer uses, from converting measurements made in one element to another, to estimating regional and global nitrogen budgets. The research also has important implications for the global carbon budget and any changes that might result from climate change.</p>
<p>To understand mechanistically temporal and spatial variability of the plankton C:N:P ratio, biodiversity must be studied not only at the traditional taxonomic level, but at the genetic and functional levels which dictate organism response to their environment. Data will be integrated into a combined ocean ecological, evolutionary, and biogeochemical model, with flexible stoichiometry, including cellular biochemical allocations. Seeding a coupled physical-biological model of the oceans with multiple competing genotypes enables the exploration of ecological and evolutionary patterns of resource acquisition and C:N:P ratios. Developing a more mechanistic examination of the course of ecology and evolution, in which laboratory and field data define tradeoffs between different growth and nutrient acquisition strategies, would estabblish the framework of adaptive dynamics for determining "evolutionarily convergence". Finally, model outcomes will be evaluated against field data.</p>
<p>The field work planned for this project includes several cruises: BV46 (September/October 2011), BV48 (September 2012), a June 2013 cruise from Bermuda to the Labrador Sea, and a cruise from Hawaii to Tahiti (May 2014). Additionally, samples will be be acquired during cruises of opportunity.</p>
Biological C:N:P ratios
largerWorkCitation
project
eng; USA
oceans
NW Atlantic
-69.21
-40.01
31.67
55
2013-08-15
2013-09-08
western North Atlantic; 60N to 20N along 66W longitude; 20N to 15S in the tropical Pacific
0
BCO-DMO catalogue of parameters from Depth profile data from R/V Atlantic Explorer AE1319 in the NW Atlantic from Aug-Sept. 2013
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/829825.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/829826.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date/Time (UTC) ISO formatted yyyy-mm-ddTHH:MMZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/829827.rdf
Name: yrday_utc
Units: unitless
Description: <p>UTC day and decimal time: 326.5 for the 326th day of the year or November 22 at 1200 hours (noon)</p>
http://lod.bco-dmo.org/id/dataset-parameter/829828.rdf
Name: Station
Units: unitless
Description: <p>Station ID number</p>
http://lod.bco-dmo.org/id/dataset-parameter/829829.rdf
Name: Cast
Units: unitless
Description: <p>Cast number</p>
http://lod.bco-dmo.org/id/dataset-parameter/829830.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Sampling Site Latitude (North is positive)</p>
http://lod.bco-dmo.org/id/dataset-parameter/829831.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Sampling Site Longitude (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/829832.rdf
Name: Depth
Units: meters
Description: <p>Water sample depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/829833.rdf
Name: Temperature
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/829834.rdf
Name: Salinity
Units: Practical Salinity Units (PSU)
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/829835.rdf
Name: Oxygen
Units: micromol/kilogram (umol/kg)
Description: <p>Oxygen concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/829836.rdf
Name: CTD_Chla
Units: microgram/liter (ug/L)
Description: <p>Chlorophyll a concentration; measured off a CTD platform</p>
http://lod.bco-dmo.org/id/dataset-parameter/829837.rdf
Name: CTD_PAR
Units: micromol/meter^2/second (umol/m^2/s)
Description: <p>Photosynthetically Active Radiation; measured off a CTD platform</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
10098
https://darchive.mblwhoilibrary.org/bitstream/1912/26396/1/dataset-829797_ae1319-ctd-profiles__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.829797.1
download
onLine
dataset
<p>Sampling and analytical procedures:</p>
<p>Temperature, salinity, oxygen concentration, and PAR were measured using a Sea-Bird SBE-911+ CTD platform equipped on the rosette deployment system.</p>
<p>Chlorophyll a was measured using a WetLabs FLNTU combination fluorometer and turbidity sensor equipped on the CTD rosette.</p>
<p>For data processing information see https://www.rvdata.us/search/cruise/AE1319 for further details.</p>
<p>For published methodologies please see the&nbsp;Related Publications&nbsp;section.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- data submitted in Excel file "AE1319_BCODMO.xlsx" sheet "SHEET1" extracted to csv<br />
- added conventional header with dataset name, PI name, version date<br />
- renamed columns to conform with BCO-DMO naming conventions (removed spaces)<br />
- rounded&nbsp;yrday_utc to 2 decimal places</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
Sea-Bird SBE-911+
Sea-Bird SBE-911+
PI Supplied Instrument Name: Sea-Bird SBE-911+ Instrument Name: CTD Sea-Bird SBE 911plus Instrument Short Name:CTD SBE 911plus Instrument Description: The Sea-Bird SBE 911 plus is a type of CTD instrument package for continuous measurement of conductivity, temperature and pressure. The SBE 911 plus includes the SBE 9plus Underwater Unit and the SBE 11plus Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9 plus and SBE 11 plus is called a SBE 911 plus. The SBE 9 plus uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 plus and SBE 4). The SBE 9 plus CTD can be configured with up to eight auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorescence, light (PAR), light transmission, etc.). more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0058/
PI Supplied Instrument Name: Instrument Name: WETLabs ECO-FLNTU Instrument Short Name:WETLabs ECO-FLNTU Instrument Description: The ECO FLNTU is a dual-wavelength, single-angle sensor for simultaneously determining both chlorophyll fluorescence and turbidity. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0215/
Cruise: AE1319
AE1319
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel
AE1319
Michael W. Lomas
Bigelow Laboratory for Ocean Sciences
http://dmoserv3.whoi.edu/data_docs/Bio_CNP_Ratios/AE1319_Cruise_Report_09182013_reduced2.pdf
Report describing AE1319
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel