66196 Data Set Published / External 37232 MarineCadastre Project Completed This data layer represents surficial (0m) aragonite saturation state. Aragonite saturation state is measured as the concentration of calcium ions multiplied by the concentration of carbonate ions, and divided by apparent solubility product (Ksp). These values were extracted from a NOAA National Centers for Environmental Information (NCEI) archived data package containing gridded data of aragonite saturation state across the global oceans (spatial distributions with a resolution of 1x1 degree latitude and longitude) at depth levels of 0m, 50m, 100m, 200m, 500m, 1000m, 2000m, 3000m and 4000m. Ocean station data with at least dissolved inorganic carbon (DIC) and total alkalinity (TA) measurements were obtained from the Global Ocean Data Analysis Project (GLODAP), the Carbon Dioxide in the Atlantic Ocean (CARINA), the Pacific Ocean Interior Carbon (PACIFICA), and some recent cruise data sets. Aragonite saturation state was calculated using a Matlab version of CO2SYS from in-situ temperature, pressure, salinity, dissolved inorganic carbon (DIC), total alkalinity (TA), silicate and phosphate with the dissociation constants for carbonic acid of Lueker et al. [2000], potassium bisulfate (KHSO4-) of Dickson [1990a], boric acid of Dickson [1990b], and with the total borate concentration equations of Lee et al. [2010]. For more information about the data set, please read the below paper: Jiang, L.-Q., R. A. Feely, B. R. Carter, D. J. Greeley, D. K. Gledhill, and K. M. Arzayus (2015), Climatological distribution of aragonite saturation state in the global oceans, Global Biogeochem. Cycles, 29, 1656-1673, doi:10.1002/2015GB005198. To support ocean planning activities pursuant to the Executive Order Regarding the Ocean Policy to Advance the Economic, Security, and Environmental Interests of the United States, the Energy Policy Act, the National Environmental Policy Act, the Rivers and Harbors Act, and the Coastal Zone Management Act. Theme ISO 19115 Topic Category oceans Theme ISO 19115 Topic Category planningCadastre Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA Theme coastal Theme planning Theme renewable energy Theme water column Theme water quality Spatial Exclusive Economic Zone Spatial Outer Continental Shelf Spatial Territorial Sea Spatial United States of America Charleston SC Data Set As Needed Map (digital) https://www.marinecadastre.gov/about/disclaimer.html Bureau of Ocean Energy Management, NOAA Office for Coastal Management, NOAA National Environmental Satellite, Data, and Information Services, NOAA Pacific Marine Environmental Laboratory, NOAA National Centers for Coastal Ocean Science Point of Contact 2018-06 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Publication Date -179.999996 179.999996 89 -89 Unclassified For coastal and ocean planning https://marinecadastre.gov/data/ Marine Cadastre Data Registry https://marinecadastre.gov/downloads/data/mc/SurfaceAragonite.zip Version 6.2 (Build 9200) ; Esri ArcGIS 10.5.1.7333 The attributes in this dataset are believed to be accurate. Maximum scale of intended use is 1:80,000. Spatial and attribute properties are believed to be complete, although attribute information has been simplified. Geometric thresholds from original data are preserved. No tests have been completed for exhaustiveness. These data are believed to be logically consistent. Geometry is topologically clean. Aragonite saturation state gridded to 1x1 degree latitude and longitude at depth levels of 0, 50, 100, 200, 500, 1000, 2000, 3000, and 4000 meters in the global oceans (NCEI Accession 0139360) Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA) National Environmental Satellite, Data, and Information Services (NESDIS), National Centers for Environmental Information (NCEI) Discrete 2018-08-01 https://www.nodc.noaa.gov/oads/data/0139360.xml Source Online Linkage URL where the source data were originally accessed. Aragonite saturation state gridded to 1x1 degree latitude and longitude at depth levels of 0, 50, 100, 200, 500, 1000, 2000, 3000, and 4000 meters in the global oceans (NCEI Accession 0139360) 1 (1) Downloaded NetCDF file from NCEI and extracted the surface (0m) aragonite values to a raster (TIFF). (2) Projected data to WGS 1984 World Mercator (ID: 3395). 2018-08-01T00:00:00 gov.noaa.nmfs.inport:66196 Brianna Key 2021-12-22T05:38:07 Daniel Martin 2024-08-15T16:49:25 2021-12-22 Office for Coastal Management OCM 1002 Public No No 2021-12-22 1 Year 2022-12-22