http://lod.bco-dmo.org/id/dataset/3963
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
2013-06-10
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Upper 50m alkalinity, TCO2, nutrient data in a global model from 2011-2013 (Climatological Mean Distribution of pH project)
2013-06-10
publication
2013-06-10
revision
BCO-DMO Linked Data URI
2013-06-10
creation
http://lod.bco-dmo.org/id/dataset/3963
Taro Takahashi
Lamont-Doherty Earth Observatory
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: Takahashi, T. (2013) Upper 50m alkalinity, TCO2, nutrient data in a global model from 2011-2013 (Climatological Mean Distribution of pH project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2013-06-10 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3963 [access date]
Upper 50m alkalinity, TCO2, nutrient data Dataset Description: <p>This dataset was assembled for the purpose of testing the mutual consistency of the TA-TCO2-pCO2 observations in surface ocean water using an inorganic carbon chemistry model.</p>
<p>The potential alkalinity-salinity relationships in 33 oceanic regions were obtained using this datasat. These relationships were used to map the distribution of the total alkalinity (= potential alkalinity - nitrate concentration) over the global oceans.</p>
<p>Associated dataset: <a href="https://www.bco-dmo.org/dataset/3961" target="blank">LDEO surface gridded carbon parameters</a>.</p>
<p><a href="http://www.ldeo.columbia.edu/res/pi/CO2/carbondioxide/pages/global_ph.html" target="_blank">Maps</a> of global estimated pH</p> Methods and Sampling: <p>Carbon-nutrient database assembled from the GLODAP, CARINA and LDEO data sets for surface ocean.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1038891 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1038891
completed
Taro Takahashi
Lamont-Doherty Earth Observatory
(845) 365-8537
61 U.S. Route 9W, P.O. Box 1000 101 Comer Lab. Bldg.
Palisades
NY
10964-8000
USA
taka@ldeo.columbia.edu
pointOfContact
asNeeded
Unknown
lat
lon
day
month
year
press
temp
sal
O2_umol_kg
NO3
NO2
SiO3
PO4
Freon_11
Freon_12
TCO2_kg
TALK
PCO2
temp_PCO2
PCO2_sst
theme
None, User defined
latitude
longitude
day of month
month of year
year
water pressure
water temperature at measurement depth
salinity
dissolved Oxygen
Nitrate
Nitrite
No BCO-DMO term
reactive phosphorus (PO4)
total Carbon Dioxide in seawater
total alkalinity (TA)
Partial pressure of CO2
pCO2_temp
featureType
BCO-DMO Standard Parameters
Takahashi_LDEO
service
Deployment Activity
global model
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.
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503477
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
NSF Climate Research Investment (CRI) activities that were initiated in 2010 are now included under Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES). SEES is a portfolio of activities that highlights NSF's unique role in helping society address the challenge(s) of achieving sustainability. Detailed information about the SEES program is available from NSF (https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=504707).
In recognition of the need for basic research concerning the nature, extent and impact of ocean acidification on oceanic environments in the past, present and future, the goal of the SEES: OA program is to understand (a) the chemistry and physical chemistry of ocean acidification; (b) how ocean acidification interacts with processes at the organismal level; and (c) how the earth system history informs our understanding of the effects of ocean acidification on the present day and future ocean.
Solicitations issued under this program:
NSF 10-530, FY 2010-FY2011
NSF 12-500, FY 2012
NSF 12-600, FY 2013
NSF 13-586, FY 2014
NSF 13-586 was the final solicitation that will be released for this program.
PI Meetings:
1st U.S. Ocean Acidification PI Meeting(March 22-24, 2011, Woods Hole, MA)
2nd U.S. Ocean Acidification PI Meeting(Sept. 18-20, 2013, Washington, DC)
3rd U.S. Ocean Acidification PI Meeting (June 9-11, 2015, Woods Hole, MA – Tentative)
NSF media releases for the Ocean Acidification Program:
Press Release 10-186 NSF Awards Grants to Study Effects of Ocean Acidification
Discovery Blue Mussels "Hang On" Along Rocky Shores: For How Long?
Discovery nsf.gov - National Science Foundation (NSF) Discoveries - Trouble in Paradise: Ocean Acidification This Way Comes - US National Science Foundation (NSF)
Press Release 12-179 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: Finding New Answers Through National Science Foundation Research Grants - US National Science Foundation (NSF)
Press Release 13-102 World Oceans Month Brings Mixed News for Oysters
Press Release 13-108 nsf.gov - National Science Foundation (NSF) News - Natural Underwater Springs Show How Coral Reefs Respond to Ocean Acidification - US National Science Foundation (NSF)
Press Release 13-148 Ocean acidification: Making new discoveries through National Science Foundation research grants
Press Release 13-148 - Video nsf.gov - News - Video - NSF Ocean Sciences Division Director David Conover answers questions about ocean acidification. - US National Science Foundation (NSF)
Press Release 14-010 nsf.gov - National Science Foundation (NSF) News - Palau's coral reefs surprisingly resistant to ocean acidification - US National Science Foundation (NSF)
Press Release 14-116 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: NSF awards $11.4 million in new grants to study effects on marine ecosystems - US National Science Foundation (NSF)
SEES-OA
largerWorkCitation
program
Climatological Mean Distribution of pH in Surface Waters in the Unified pH Scale and Mean Rate of changes in Selected Areas
https://osprey.bco-dmo.org/project/2252
Climatological Mean Distribution of pH in Surface Waters in the Unified pH Scale and Mean Rate of changes in Selected Areas
<p>In this project, researchers at the Lamont-Doherty Earth Observatory of Columbia University will obtain the global distribution of surface ocean pH in a single unified scale based on the observations for pCO2, total alkalinity and total CO2 ion concentration (DIC) in surface waters. They will utilize three decades of their own pCO2 and DIC data, which are based on David Keeling's (and successor Pieter Tans at ERL/NOAA) WMO manometric CO2 standard, and the well-calibrated alkalinity data from the WOCE program (Dickson et al., 2003) and the time-series stations including BATS, HOT and ESTOC. These data will allow establishment of a global ocean pH and carbonate concentration baseline anchored firmly to the international CO2 standards common to the atmospheric and oceanic CO2 measurements. The pCO2 and DIC data obtained in different years will be corrected to a reference year 2000, and a climatological distribution of monthly mean pH in the total hydrogen ion scale and carbonate ion concentrations will be computed using the dissociation constants for carbonic and boric acids of Lueker et al. (2000) and Dickson (1990). This will serve as a world ocean baseline distribution for the characterization of future ocean acidification. In some data-rich areas of the North Atlantic, North Pacific and Southern Ocean, the rate of change will be demonstrated.</p>
<p>Because of calibration problems associated with direct pH measurements, an observation-based global ocean pH distribution map is not possible; presently the information is based on ocean GCM studies without land interactions. The research team's ongoing analysis of the alkalinity data shows, however, that its distribution differs from the open oceans in the broad regions of land interactions such as in the Bay of Bengal, Arabian Sea, Gulf of Alaska and Bering Sea. This suggests that the model results are biased by the omission of rivers and land interactions. The results of our proposed investigation will be used for the validation of global biogeochemical ocean models and will help to place the global ocean acidification study on a much firmer base.</p>
<p>Broader Impacts: Baseline information is needed for accurate characterization of global environmental changes. The purpose of this study is to provide a global surface ocean baseline for pH and carbonate ion concentration in waters computed in a uniform pH scale using an extensive pCO2, alkalinity and DIC database obtained for past several decades. This should serve as a reference level, against which the future and past changes may be referenced.</p>
<p> </p>
Climatological Mean Distribution of pH
largerWorkCitation
project
eng; USA
oceans
global model
2013-06-10
0
BCO-DMO catalogue of parameters from Upper 50m alkalinity, TCO2, nutrient data in a global model from 2011-2013 (Climatological Mean Distribution of pH 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/35145.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude; North is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/35146.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude; East is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/35147.rdf
Name: day
Units: unitless
Description: <p>Day of the month</p>
http://lod.bco-dmo.org/id/dataset-parameter/35148.rdf
Name: month
Units: unitless
Description: <p>Month of the year (Jan = 1 Feb = 2 etc.)</p>
http://lod.bco-dmo.org/id/dataset-parameter/35149.rdf
Name: year
Units: unitless
Description: <p>Calendar year</p>
http://lod.bco-dmo.org/id/dataset-parameter/35150.rdf
Name: press
Units: decibars
Description: <p>Pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/35151.rdf
Name: temp
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/35152.rdf
Name: sal
Units: unitless
Description: <p>Salinity (Practical Salinity Scale)</p>
http://lod.bco-dmo.org/id/dataset-parameter/35153.rdf
Name: O2_umol_kg
Units: micromoles per kilogram seawater
Description: <p>dissolved Oxygen</p>
http://lod.bco-dmo.org/id/dataset-parameter/35154.rdf
Name: NO3
Units: micromoles per kilogram seawater
Description: <p>Nitrate</p>
http://lod.bco-dmo.org/id/dataset-parameter/35155.rdf
Name: NO2
Units: micromoles per kilogram seawater
Description: <p>Nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/35156.rdf
Name: SiO3
Units: micromoles per kilogram seawater
Description: <p>Silicate</p>
http://lod.bco-dmo.org/id/dataset-parameter/35157.rdf
Name: PO4
Units: micromoles per kilogram seawater
Description: <p>Phosphate</p>
http://lod.bco-dmo.org/id/dataset-parameter/35158.rdf
Name: Freon_11
Units: picomoles per kilogram seawater
Description: <p>Freon 11</p>
http://lod.bco-dmo.org/id/dataset-parameter/35159.rdf
Name: Freon_12
Units: picomoles per kilogram seawater
Description: <p>Freon 12</p>
http://lod.bco-dmo.org/id/dataset-parameter/35160.rdf
Name: TCO2_kg
Units: micromoles per kilogram seawater
Description: <p>Observed Total CO2</p>
http://lod.bco-dmo.org/id/dataset-parameter/35161.rdf
Name: TALK
Units: microequivalents per kilogram seawater
Description: <p>Observed Total Alkalinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/35162.rdf
Name: PCO2
Units: microatmospheres
Description: <p>Observed Partial Pressure of CO2 at temp_PCO2 temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/35163.rdf
Name: temp_PCO2
Units: degrees Celsius
Description: <p>Temperature at which pCO2 was measured</p>
http://lod.bco-dmo.org/id/dataset-parameter/35164.rdf
Name: PCO2_sst
Units: microatmospheres
Description: <p>Partial Pressure of CO2 at seawater temperature</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
1614685
https://datadocs.bco-dmo.org/file/QAAXx9Qu68gXEn/pH_obs_bydate.csv
pH_obs_bydate.csv
Primary data file for dataset ID 3963
download
https://osprey.bco-dmo.org/dataset/3963/data/download
download
onLine
dataset
<p>Carbon-nutrient database assembled from the GLODAP, CARINA and LDEO data sets for surface ocean.</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
Deployment: Takahashi_LDEO
Takahashi_LDEO
LDEO
laboratory
Takahashi_LDEO
Taro Takahashi
Lamont-Doherty Earth Observatory
LDEO
laboratory