http://lod.bco-dmo.org/id/dataset/3525
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
2011-08-19
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Full resolution CTD profiles from R/V Hugh R. Sharp cruise HRS100808BW in 2010 (Marine Nitrogen Cycling by Stable Isotope Probing project)
2011-08-29
publication
2011-08-29
revision
BCO-DMO Linked Data URI
2011-08-29
creation
http://lod.bco-dmo.org/id/dataset/3525
Deborah A. Bronk
Virginia Institute of Marine Science
principalInvestigator
Boris Wawrik
University of Oklahoma
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: Wawrik, B., Bronk, D. A. (2011) Full resolution CTD profiles from R/V Hugh R. Sharp cruise HRS100808BW in 2010 (Marine Nitrogen Cycling by Stable Isotope Probing project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version August 29 2011) Version Date 2011-08-29 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3525 [access date]
Full resolution CTD profiles from project "Marine Nitrogen Cycling by Stable Isotope Probing" Dataset Description: <p>Full resolution profiles taken as part of study on uptake of phytoplankton and bacterial uptake of inorganic and organic nitrogen by means of stable isotope techniques.</p> Methods and Sampling: <p>Data were acquired using a Seabird SBE 9 CTD connected to an SBE 11 plus deck unit.&nbsp; The CTD was equipped with an SBE Oxygen sensor, a WET Labs ECO_AFL fluorometer, a turbidity sensor, and a transmissometer.&nbsp; Seabird acquisition software Seasave V7.12 was used.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0960806 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0960806
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0961900 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0961900
onGoing
Deborah A. Bronk
Virginia Institute of Marine Science
207-315-2567
60 Bigelow Drive
East Boothbay
ME
04544
USA
dbronk@bigelow.org
pointOfContact
Boris Wawrik
University of Oklahoma
301-903-4742
Burke
VA
USA
Boris.Wawrik@science.doe.gov
pointOfContact
asNeeded
Dataset Version: August 29 2011
Unknown
cruise
date
lon
lat
prmax
cast
temp
temp2
sal
sal2
sigma_0
sigma_0_2
O2_ml_L
O2_umol_kg
flvolt
trans_v
sound_vel
beam_cp
time_elapsed
press
CTD Sea-Bird 911
theme
None, User defined
cruise id
date
longitude
latitude
maximum pressure
cast
water temperature at measurement depth
temperature (temp2) from secondary sensor
salinity
salinity calculated from the CTD secondary sensors
sigma-theta
dissolved Oxygen
dissolved Oxygen
flvolt
light transmission (volts)
sound velocity
beam attenuation
time_elapsed
water pressure
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird 911
instrument
BCO-DMO Standard Instruments
HRS100808BW
service
Deployment Activity
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.
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
Determining rates of group-specific phytoplankton and bacterial uptake of inorganic and organic nitrogen by means of stable isotope techniques
https://osprey.bco-dmo.org/project/2157
Determining rates of group-specific phytoplankton and bacterial uptake of inorganic and organic nitrogen by means of stable isotope techniques
<p>From the NSF award abstract: The marine nitrogen (N) cycle involves a complex network of biological transformations among different inorganic and organic N reservoirs. Considerable progress has been made in defining N cycling processes in marine environments in recent years, but significant questions remain unanswered in part due to methodological limitations. Traditional tools for studying N cycling, for example, cannot accurately assess phytoplankton or bacteria specific N use in marine ecosystems. Therefore there is a need to develop new techniques and methodologies. The PIs of this project have recently made two important advances in this context: (1) a flowcytometric methodology (FCM) to separate phytoplankton from bacteria was applied to separately measure N uptake by these two groups. Prior methodologies relied on measurements of different size fractions, which always contain some degree of both phytoplankton and bacterial uptake. FCM allows for the distinct separation of bacterial versus phytoplankton N incorporation. (2) N-based DNA stable isotope probing (SIP) methodology has been adapted to interrogate N uptake in specific phytoplankton populations. DNA SIP can provide evidence for the uptake of an N source into a specific population of phytoplankton or bacteria. This methodology is in contrast to traditional measurements, which cannot make inferences about individual populations or species.</p>
<p>This project aims to apply these two methodological advances in order to obtain the next generation of N uptake measurements. Phytoplankton and bacteria specific uptake rates will be measured via the FCM technique, and the individual groups or species of phytoplankton or bacteria will be interrogated for N uptake via DNA SIP. These tools will be applied across the well-characterized nutrient gradient found in Chesapeake Bay during one summer cruise and one winter cruise. Phytoplankton, bacterial, and archaeal populations will be characterized along the sampling transect via multiplexed pyrosequencing technology. N uptake will be measured for inorganic (NH4+, NO3-, and NO2-) and organic N sources (15N and 14C urea dual-labeled and amino acids) as substrates. The investigators hypothesize that phytoplankton will derive a larger percentage of their N nutrition from organic forms along the transect (i.e. North to South), as competition with bacteria for ammonium increases. DNA SIP will be applied to specific dominant phytoplankton and bacterial populations in order to investigate their N nutrition. By applying this unique combination of methodologies, the project will provide unprecedented community, group and species level resolution of N uptake in Chesapeake Bay and will furnish us with an improved understanding of N cycling in the Bay and marine systems as a whole.</p>
<p>Related Publication: Wawrik, B; Callaghan, AV; Bronk, DA. "Use of Inorganic and Organic Nitrogen by Synechococcus spp. and Diatoms on the West Florida Shelf as Measured Using Stable Isotope Probing," <i>APPLIED AND ENVIRONMENTAL MICROBIOLOGY</i>, v.75, 2009, p. 6662-6670. <a href="http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=NSF_IR&SrcAuth=NSF&DestLinkType=FullRecord&KeyUT=000271161700005&DestApp=WOS_CPL">View record at Web of Science</a></p>
<p><noscript><a href="citUrl" target="_blank">View record at Web of Science</a><br type="_moz" /><br />
</noscript></p>
Marine Nitrogen Cycling by Stable Isotope Probing
largerWorkCitation
project
eng; USA
oceans
2011-08-29
Chesapeake Bay
0
BCO-DMO catalogue of parameters from Full resolution CTD profiles from R/V Hugh R. Sharp cruise HRS100808BW in 2010 (Marine Nitrogen Cycling by Stable Isotope Probing 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/25461.rdf
Name: cruise
Units: dimensionless
Description: <p>Cruise identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/25462.rdf
Name: date
Units: YYYYMMDD
Description: <p>Date of sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/25463.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude </p>
http://lod.bco-dmo.org/id/dataset-parameter/25464.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/25465.rdf
Name: prmax
Units: decibars
Description: <p>pressure max</p>
http://lod.bco-dmo.org/id/dataset-parameter/25466.rdf
Name: cast
Units: dimensionless
Description: <p>station identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/25467.rdf
Name: temp
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/25468.rdf
Name: temp2
Units: degrees Celsius
Description: <p>Temperature from Secondary Sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/25469.rdf
Name: sal
Units: dimensionless
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/25470.rdf
Name: sal2
Units: dimensionless
Description: <p>Salinity from Secondary sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/25471.rdf
Name: sigma_0
Units: kg m^-3
Description: <p>water potential density</p>
http://lod.bco-dmo.org/id/dataset-parameter/25472.rdf
Name: sigma_0_2
Units: kg m^-3
Description: <p>water potential density from secondary TC sensors</p>
http://lod.bco-dmo.org/id/dataset-parameter/25473.rdf
Name: O2_ml_L
Units: ml per liter
Description: <p>dissolved oxygen concentration </p>
http://lod.bco-dmo.org/id/dataset-parameter/25474.rdf
Name: O2_umol_kg
Units: micromoles per kilogram
Description: <p>dissolved oxygen concentration </p>
http://lod.bco-dmo.org/id/dataset-parameter/25475.rdf
Name: flvolt
Units: volts
Description: <p>fluorometer</p>
http://lod.bco-dmo.org/id/dataset-parameter/25476.rdf
Name: trans_v
Units: volts
Description: <p>transmissivity </p>
http://lod.bco-dmo.org/id/dataset-parameter/25477.rdf
Name: sound_vel
Units: meters per second
Description: <p>sound velocity</p>
http://lod.bco-dmo.org/id/dataset-parameter/25478.rdf
Name: beam_cp
Units: reciprocal meters
Description: <p>beam attenuation</p>
http://lod.bco-dmo.org/id/dataset-parameter/473377.rdf
Name: time_elapsed
Units: seconds
Description: <p>Elapsed Time</p>
http://lod.bco-dmo.org/id/dataset-parameter/473379.rdf
Name: press
Units: decibars
Description: <p>Pressure</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
2623597
https://datadocs.bco-dmo.org/file/jAABwlAsjEJJl4/CTD.csv
CTD.csv
Primary data file for dataset ID 3525
download
https://osprey.bco-dmo.org/dataset/3525/data/download
download
onLine
dataset
<p>Data were acquired using a Seabird SBE 9 CTD connected to an SBE 11 plus deck unit.&nbsp; The CTD was equipped with an SBE Oxygen sensor, a WET Labs ECO_AFL fluorometer, a turbidity sensor, and a transmissometer.&nbsp; Seabird acquisition software Seasave V7.12 was used.</p>
Specified by the Principal Investigator(s)
<p>Raw data were converted to ascii format using Seabird processing software.&nbsp; Derived properties include</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
CTD Sea-Bird 911
CTD Sea-Bird 911
PI Supplied Instrument Name: CTD Sea-Bird 911 Instrument Name: CTD Sea-Bird 911 Instrument Short Name:CTD SBE 911 Instrument Description: The Sea-Bird SBE 911 is a type of CTD instrument package. The SBE 911 includes the SBE 9 Underwater Unit and the SBE 11 Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with 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/TOOL0035/
Cruise: HRS100808BW
HRS100808BW
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS100808BW
Boris Wawrik
University of Oklahoma
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel