http://lod.bco-dmo.org/id/dataset/4058
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
2013-10-14
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Discrete O2 Argon (Ar) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project)
2013-10-14
publication
2013-10-14
revision
BCO-DMO Linked Data URI
2013-10-14
creation
http://lod.bco-dmo.org/id/dataset/4058
Roberta C. Hamme
University of Victoria
principalInvestigator
Dr Michael L. Bender
Princeton University
principalInvestigator
Dr Nicolas Cassar
Duke University
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: Hamme, R. C., Bender, M. L., Cassar, N. (2013) Discrete O2 Argon (Ar) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 14 October 2013) Version Date 2013-10-14 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/4058 [access date]
Discrete O2 Ar Dataset Description: <p><b>Dataset Description:</b><br />
Final Discrete Oxygen/Argon, Nitrogen/Argon, and triple Oxygen Isotope Data along with associated productivity calculations<br />
<br />
<b>Operation Description:</b><br />
Discrete measurements of oxygen/nitrogen/argon ratios (ONAr) and triple oxygen isotopes for productivity calculations.</p> Methods and Sampling: <p><b>Sampling times and locations:</b><br />
Sampled ONAR on every Niskin Rosette cast at 5m except stations 8 and 9 when the mass spec was out of commission. Duplicates were collected on approximately one cast per day in the latter portion of the cruise. Two short profiles in the upper 100m were collected on Stations 6 and 16. See CTD cast logs and bottle files for specific times, locations, and flask numbers for each cast. Discrete samples were also collected from the underway seawater line near the EIMS instrument.<br />
<br />
<b>Overall sampling strategy:</b><br />
Plan was to collect discrete samples from the surface on every CTD cast and from the underway system at other times to provide discrete data every 6-12 hours.</p>
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: unknown SO_GasEx NOAA
Funding provided by NSF Antarctic Sciences (NSF ANT) Award Number: PLR-0636744 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0636744
Funding provided by National Aeronautics & Space Administration (NASA) Award Number: NNX08AF12G
Funding provided by National Sciences and Engineering Research Council of Canada (NSERC) Award Number: 328290-2006 Award URL: http://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=332959
onGoing
Roberta C. Hamme
University of Victoria
250-472-4014
School of Earth and Ocean Sciences University of Victoria, P.O. Box 1700 STN CSC
Victoria
BC
V8W 2Y2
Canada
rhamme@uvic.ca
pointOfContact
Dr Michael L. Bender
Princeton University
M48 Guyot Hall
Princeton
NJ
08544
USA
bender@princeton.edu
pointOfContact
Dr Nicolas Cassar
Duke University
(919) 681-8865
323 Old Chemistry Bldg Duke University Box 90227
Durham
NC
27708
USA
nicolas.cassar@duke.edu
pointOfContact
asNeeded
Dataset Version: 14 October 2013
Unknown
event_num
date
time
latitude
longitude
station
niskin
press
depth
CTDtemp
pot_temp
CTDsal
sigma_theta
in_mixed_layer_flag
O2_conc
O2_Ar_ratio
O2_Arsat
O2_Arsat_std_dev
N2_Ar_ratio
N2_Arsat
N2_Arsat_std_dev
d17O_headspace
d17O_headspace_std_dev
d18O_headspace
d18O_headspace_std_dev
SeventeenD_with_ref_slope_0point5154
SeventeenD_with_ref_slope_0point5154_std_dev
SeventeenD_with_ref_slope_0point5179
SeventeenD_with_ref_slope_0point5179_std_dev
Net_O2_community_production_based_on_prior_O2_Ar
Gross_O2_production_based_on_triple_isotopes
weighted_gas_exchange_coefficient_used_for_productivity_calcs
mixed_layer_depth_used_for_gas_exchange_weighting
CTD Sea-Bird SBE 911plus
Gas Chromatograph
Finnigan DeltaPlus XP mass spectrometer
Finnigan MAT 252 mass spectrometer
Niskin bottle
Pump - surface underway ship intake
theme
None, User defined
event
date
time of day
latitude
longitude
station
bottle
water pressure
depth
water temperature at measurement depth
potential temperature
salinity
sigma-theta potential density
flag
dissolved Oxygen
No BCO-DMO term
mixed layer depth
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE 911plus
Gas Chromatograph
Mass Spectrometer
Mass Spectrometer
Niskin bottle
Pump - Surface Underway Ship Intake
instrument
BCO-DMO Standard Instruments
RB-08-02
service
Deployment Activity
Southwest Atlantic sector of the Southern Ocean, nominally at 50°S 40°W, near South Georgia Island
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.
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
United States Surface Ocean Lower Atmosphere Study
http://www.us-solas.org/
United States Surface Ocean Lower Atmosphere Study
The Surface Ocean Lower Atmosphere Study (SOLAS) program is designed to enable researchers from different disciplines to interact and investigate the multitude of processes and interactions between the coupled ocean and atmosphere.
Oceanographers and atmospheric scientists are working together to improve understanding of the fate, transport, and feedbacks of climate relevant compounds, and also weather and hazards that are affected by processes at the surface ocean.
Oceanographers and atmospheric scientists are working together to improve understanding of the fate, transport, and feedbacks of climate relevant compounds.
Physical, chemical, and biological research near the ocean-atmosphere interface must be performed in synergy to extend our current knowledge to adequately understand and forecast changes on short and long time frames and over local and global spatial scales.
The findings obtained from SOLAS are used to improve knowledge at process scale that will lead to better quantification of fluxes of climate relevant compounds such as CO2, sulfur and nitrogen compounds, hydrocarbons and halocarbons, as well as dust, energy and momentum. This activity facilitates a fundamental understanding to assist the societal needs for climate change, environmental health, weather prediction, and national security.
The US SOLAS program is a component of the International SOLAS program where collaborations are forged with investigators around the world to examine SOLAS issues ubiquitous to the world's oceans and atmosphere.
» International SOLAS Web site
Science Implementation Strategy Reports
US-SOLAS (4 MB PDF file)
Other SOLAS reports are available for download from the US SOLAS Web site
U.S. SOLAS
largerWorkCitation
program
Southern Ocean Gas Exchange Experiment
http://so-gasex.org/
Southern Ocean Gas Exchange Experiment
<p>The Southern Ocean Gas Exchange Experiment (SO-GasEx; also known as GasEx III) took place in the Southwest Atlantic sector of the Southern Ocean (nominally at 50°S, 40°W, near South Georgia Island) in austral fall of 2008 (February 29-April 12, 2008) on the <a href="http://www.moc.noaa.gov/rb/">NOAA ship <em>Ronald H. Brown</em></a>. SO-GasEX is funded by NOAA, NSF and NASA.</p>
<p>The research objectives for Southern Ocean GasEx are to answer the following questions:</p>
<ul>
<li>What are the gas transfer velocities at high winds?</li>
<li>What is the effect of fetch on the gas transfer?</li>
<li>How do other non-direct wind effects influence gas transfer?</li>
<li>How do changing pCO2 and DMS levels affect the air-sea CO2 and DMS flux, respectively in the same locale?</li>
<li>Are there better predictors of gas exchange in the Southern Ocean other than wind?</li>
<li>What is the near surface horizontal and vertical variability in turbulence, pCO2, and other relevant biochemical and physical parameters?</li>
<li>How do biological processes influence pCO2 and gas exchange?</li>
<li>Do the different disparate estimates of fluxes agree, and if not why?</li>
<li>With the results from Southern Ocean GasEx, can we reconcile the current discrepancy between model based CO2 flux estimates and observation based estimates?</li>
</ul>
<p> </p>
<h3>Related files</h3>
<p><a href="http://bcodata.whoi.edu/SO-GasEx/SO_GasEx_Cruise_Report.pdf">SO-GasEx cruise report</a><br />
<a href="http://bcodata.whoi.edu/SO-GasEx/SO_GasEx_Science_Plan.pdf">SO-GasEx Science Plan</a><br />
<a href="http://bcodata.whoi.edu/SO-GasEx/SO_GasEx_Implementation_Plan.pdf">SO-GasEx Implementation Plan</a></p>
<p>The SO-GasEx cruise report and Science and Implementation plans, may also be available at <a href="http://so-gasex.org/science.html" target="_blank"">the SO-GasEx science Web page</a>.</p>
SO_GasEx
largerWorkCitation
project
eng; USA
oceans
Southwest Atlantic sector of the Southern Ocean, nominally at 50°S 40°W, near South Georgia Island
2013-10-14
Southwest Atlantic sector of the Southern Ocean (nominally at 50°S, 40°W, near South Georgia Island)
0
BCO-DMO catalogue of parameters from Discrete O2 Argon (Ar) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx 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/36678.rdf
Name: event_num
Units: YDAHHMM
Description: <p>Unique event number for CTD/Rosette cast or underway sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/36679.rdf
Name: date
Units: YYYYMMDD
Description: <p>date (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36680.rdf
Name: time
Units: HHMMSS
Description: <p>time (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36681.rdf
Name: latitude
Units: decimal degrees
Description: <p>latitude; negative denotes South</p>
http://lod.bco-dmo.org/id/dataset-parameter/36682.rdf
Name: longitude
Units: decimal degrees
Description: <p>longitude; negative denotes West</p>
http://lod.bco-dmo.org/id/dataset-parameter/36683.rdf
Name: station
Units: dimensionless
Description: <p>SO-GasEx CTD Station ID (NAN for underway samples)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36684.rdf
Name: niskin
Units: dimensionless
Description: <p>Rosette Niskin number (NAN for underway samples)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36685.rdf
Name: press
Units: dbar
Description: <p>pressure from CTD or presumed from underway inlet location</p>
http://lod.bco-dmo.org/id/dataset-parameter/36686.rdf
Name: depth
Units: meters
Description: <p>depth from CTD pressure or presumed from underway inlet location</p>
http://lod.bco-dmo.org/id/dataset-parameter/36687.rdf
Name: CTDtemp
Units: degrees C
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/36688.rdf
Name: pot_temp
Units: degrees C
Description: <p>Potential Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/36689.rdf
Name: CTDsal
Units: PSS-78
Description: <p>salinity; from CTD on PSS-78 scale; (underway salinity from data by David Drapeau measured on a nearby SBE45 but corrected for observed CTD/underway offsets)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36690.rdf
Name: sigma_theta
Units: kg/m^3
Description: <p>Potential density - 1000</p>
http://lod.bco-dmo.org/id/dataset-parameter/36691.rdf
Name: in_mixed_layer_flag
Units: dimensionless
Description: <p>1=sample is in mixed layer; 0= sample not in mixed layer</p>
http://lod.bco-dmo.org/id/dataset-parameter/36692.rdf
Name: O2_conc
Units: umol/kg
Description: <p>O2 concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/36693.rdf
Name: O2_Ar_ratio
Units: ratio
Description: <p>O2/Ar ratio</p>
http://lod.bco-dmo.org/id/dataset-parameter/36694.rdf
Name: O2_Arsat
Units: percentage
Description: <p>O2/Ar supersaturation =( (O2/Ar)meas / (O2/Ar)equil - 1)*100</p>
http://lod.bco-dmo.org/id/dataset-parameter/36695.rdf
Name: O2_Arsat_std_dev
Units: percentage
Description: <p>standard deviation of duplicates for O2/Ar supersaturation (NaN if no duplicate)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36696.rdf
Name: N2_Ar_ratio
Units: ratio
Description: <p>N2/Ar ratio</p>
http://lod.bco-dmo.org/id/dataset-parameter/36697.rdf
Name: N2_Arsat
Units: percentage
Description: <p>N2/Ar supersaturation =( (N2/Ar)meas / (N2/Ar)equil - 1)*100</p>
http://lod.bco-dmo.org/id/dataset-parameter/36698.rdf
Name: N2_Arsat_std_dev
Units: percentage
Description: <p>standard deviation of duplicates for N2/Ar supersaturation (NaN if no duplicate)</p>
http://lod.bco-dmo.org/id/dataset-parameter/36699.rdf
Name: d17O_headspace
Units: permil
Description: <p>delta17O of O2 in sample headspace</p>
http://lod.bco-dmo.org/id/dataset-parameter/36700.rdf
Name: d17O_headspace_std_dev
Units: permil
Description: <p>standard deviation of duplicates for delta17O of O2 in sample headspace</p>
http://lod.bco-dmo.org/id/dataset-parameter/36701.rdf
Name: d18O_headspace
Units: permil
Description: <p>delta18O of O2 in sample headspace</p>
http://lod.bco-dmo.org/id/dataset-parameter/36702.rdf
Name: d18O_headspace_std_dev
Units: permil
Description: <p>standard deviation of duplicates for delta18O of O2 in sample headspace</p>
http://lod.bco-dmo.org/id/dataset-parameter/36703.rdf
Name: SeventeenD_with_ref_slope_0point5154
Units: per meg
Description: <p>17D = (ln(d17Odis/1000 + 1) -0.5154*ln(d18Odis/1000 + 1)) * 1e6</p>
http://lod.bco-dmo.org/id/dataset-parameter/36704.rdf
Name: SeventeenD_with_ref_slope_0point5154_std_dev
Units: per meg
Description: <p>standard deviation of duplicates for 17D with 0.5154 reference slope</p>
http://lod.bco-dmo.org/id/dataset-parameter/36705.rdf
Name: SeventeenD_with_ref_slope_0point5179
Units: per meg
Description: <p>17D = (ln(d17Odis/1000 + 1) -0.5179*ln(d18Odis/1000 + 1)) * 1e6</p>
http://lod.bco-dmo.org/id/dataset-parameter/36706.rdf
Name: SeventeenD_with_ref_slope_0point5179_std_dev
Units: per meg
Description: <p>standard deviation of duplicates for 17D with 0.5179 reference slope</p>
http://lod.bco-dmo.org/id/dataset-parameter/36707.rdf
Name: Net_O2_community_production_based_on_prior_O2_Ar
Units: mmol O2 /m2/d
Description: <p>NOP = kw * O2/Arsat * [O2]equil * density</p>
http://lod.bco-dmo.org/id/dataset-parameter/36708.rdf
Name: Gross_O2_production_based_on_triple_isotopes
Units: mmol O2 /m2/d
Description: <p>GOP calculated from oxygen isotopes; see Hamme et al. 2012 appendix A</p>
http://lod.bco-dmo.org/id/dataset-parameter/36709.rdf
Name: weighted_gas_exchange_coefficient_used_for_productivity_calcs
Units: m/d
Description: <p>kw</p>
http://lod.bco-dmo.org/id/dataset-parameter/36710.rdf
Name: mixed_layer_depth_used_for_gas_exchange_weighting
Units: meters
Description: <p>mixed layer depth for determining kw</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
21040
https://datadocs.bco-dmo.org/file/2GGXpLETkQN7OW/Discrete_O2_Ar.csv
Discrete_O2_Ar.csv
Primary data file for dataset ID 4058
download
https://osprey.bco-dmo.org/dataset/4058/data/download
download
onLine
dataset
<p><b>Sampling times and locations:</b><br />
Sampled ONAR on every Niskin Rosette cast at 5m except stations 8 and 9 when the mass spec was out of commission. Duplicates were collected on approximately one cast per day in the latter portion of the cruise. Two short profiles in the upper 100m were collected on Stations 6 and 16. See CTD cast logs and bottle files for specific times, locations, and flask numbers for each cast. Discrete samples were also collected from the underway seawater line near the EIMS instrument.<br />
<br />
<b>Overall sampling strategy:</b><br />
Plan was to collect discrete samples from the surface on every CTD cast and from the underway system at other times to provide discrete data every 6-12 hours.</p>
Specified by the Principal Investigator(s)
<p><b>Analytical method:</b><br />
Flasks provided by Bender Lab. Each flask has HgCl2 dried onto the inside. Flasks were evacuated in the Bender Lab prior to the cruise. Back at the lab, sample flasks were weighed. The headspace is allowed to equilibrate with the water sample at room temperature, followed by removal of the water phase. Approximately half the samples are analyzed using a Finnigan DeltaPlus XP mass spectrometer for measurement of O2/N2/Ar as well as d18O of O2 and d15N of N2. Others are chromatographed to separate O2 and Ar from N2, followed by analysis of O2/Ar and the triple isotope composition of O2 using a Finnigan MAT 252 mass spectrometer. Air standards are processed in the same way and used to calibrate the mass spec standard. Uncertainties based on duplicates from this cruise were +/- 0.23% in O2/Ar and +/- 0.0052 &permil; in the mass-independent fractionation anomaly of 17O.<br />
<br />
<b>Calculations:</b><br />
O2/Ar and N2/Ar ratios are corrected for the gases remaining in the water phase, so that the provided values represent whole sample ratios. Isotopes of O2 are not corrected for this fractionation, so that provided values represent those in the headspace only. Saturations are calculated based on Garcia and Gordon (1992,1993) for O2 and Hamme and Emerson (2004) for Ar and N2. Net community oxygen production is calculated from the O2/Ar data, T, S, and a weighted gas exchange rate. This value approximates the NOP of the mixed layer over 10 days prior to the measurement of O2/Ar. Gross productivities are calculated from the O2 isotope data and a windspeed parameterization based on the calculation method of Kaiser (2011). For gas exchange, we use the Reuer et al. (2007) wind speed weighting over 60 days prior to the measurement using combined QuikSCAT/NCEP wind speeds and the Ho et al. (2006) gas exchange parameterization. For more details see Hamme, R. C., et al. (2012), Dissolved O2/Ar and other methods reveal rapid changes in productivity during a Lagrangian experiment in the Southern Ocean, J. Geophys. Res., 117, C00F12, doi:10.1029/2011JC007046.</p>
<p><b>BCO-DMO Processing Notes</b><br />
Original file: &quot;Hamme2012_discrete.csv&quot; contributed by Roberta Hamme<br />
Metadata file: &quot;Metadata_report_DiscreteO2Ar_Final.xls&quot; contributed by Roberta Hamme<br />
- year, month, date combined into a single date field formatted as YYYYMMDD<br />
- hour, minute, second combined into a single time field formatted as HHMMSS<br />
- Parameter names edited to conform to BCO-DMO parameter 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
CTD Sea-Bird SBE 911plus
CTD Sea-Bird SBE 911plus
PI Supplied Instrument Name: CTD Sea-Bird SBE 911plus 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/
Gas Chromatograph
Gas Chromatograph
PI Supplied Instrument Name: Gas Chromatograph PI Supplied Instrument Description:Others are chromatographed to separate O2 and Ar from N2 Instrument Name: Gas Chromatograph Instrument Short Name:Gas Chromatograph Instrument Description: Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB02/
Finnigan DeltaPlus XP mass spectrometer
Finnigan DeltaPlus XP mass spectrometer
PI Supplied Instrument Name: Finnigan DeltaPlus XP mass spectrometer PI Supplied Instrument Description:Approximately half the samples are analyzed using a Finnigan DeltaPlus XP mass spectrometer for measurement of O2/N2/Ar as well as d18O of O2 and d15N of N2 Instrument Name: Mass Spectrometer Instrument Short Name:Mass Spec Instrument Description: General term for instruments used to measure the mass-to-charge ratio of ions; generally used to find the composition of a sample by generating a mass spectrum representing the masses of sample components. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
Finnigan MAT 252 mass spectrometer
Finnigan MAT 252 mass spectrometer
PI Supplied Instrument Name: Finnigan MAT 252 mass spectrometer PI Supplied Instrument Description:Others are chromatographed to separate O2 and Ar from N2, followed by analysis of O2/Ar and the triple isotope composition of O2 using a Finnigan MAT 252 mass spectrometer. Instrument Name: Mass Spectrometer Instrument Short Name:Mass Spec Instrument Description: General term for instruments used to measure the mass-to-charge ratio of ions; generally used to find the composition of a sample by generating a mass spectrum representing the masses of sample components. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
Niskin bottle
Niskin bottle
PI Supplied Instrument Name: Niskin bottle Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Pump - surface underway ship intake
Pump - surface underway ship intake
PI Supplied Instrument Name: Pump - surface underway ship intake PI Supplied Instrument Description:Discrete samples were also collected from the underway seawater line near the EIMS instrument. Instrument Name: Pump - Surface Underway Ship Intake Instrument Short Name:Pump-Ship Intake Instrument Description: The 'Pump-underway ship intake' system indicates that samples are from the ship's clean water intake pump. This is essentially a surface water sample from a source of uncontaminated near-surface (commonly 3 to 7 m) seawater that can be pumped continuously to shipboard laboratories on research vessels. There is typically a temperature sensor near the intake (known as the hull temperature) to provide measurements that are as close as possible to the ambient water temperature. The flow from the supply is typically directed through continuously logged sensors such as a thermosalinograph and a fluorometer. Water samples are often collected from the underway supply that may also be referred to as the non-toxic supply. Ideally the data contributor has specified the depth in the ship's hull at which the pump is mounted. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/31/
Cruise: RB-08-02
RB-08-02
Community Standard Description
International Council for the Exploration of the Sea
NOAA Ship Ronald H. Brown
vessel
RB-08-02
Christopher L. Sabine
National Oceanic and Atmospheric Administration
http://bcodata.whoi.edu/SO-GasEx/SO_GasEx_Cruise_Report.pdf
Report describing RB-08-02
Community Standard Description
International Council for the Exploration of the Sea
NOAA Ship Ronald H. Brown
vessel