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wdc-climate.de:3551908 eng; USA collection ECOSMOII_NCEP.1948-2008 Dr. Ute Daewel Helmholtz-Zentrum Hereon www.hereon.de pointOfContact Dr. Ute Daewel Helmholtz-Zentrum Hereon www.hereon.de pointOfContact 2017-08-31T14:06:01 ISO 19115 ISO 19115-2:2009 ECOSMO II hindcast simulations for the North Sea and Baltic Sea (1948-2008) 2017-12-15 publication 1 ECOSMOII_NCEP.1948-2008 doi:10.1594/WDCC/ECOSMOII_NCEP.1948-2008 Dr. Ute Daewel Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH not filled Email: Ute.Daewel@hereon.de principalInvestigator Dr. Ute Daewel Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH not filled Email: Ute.Daewel@hereon.de author Prof. Dr. Corinna Schrum Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH not filled Email: corinna.schrum@hereon.de author WDC Climate at DKRZ publisher Regional simulation with the fully coupled physical-biogeochemical model ECOSMO II. Model details and setup specifications are described in Daewel and Schrum (2013). The basis for ECOSMO II is a baroclinic hydrodynamic coupled sea-ice model (Schrum and Backhaus, 1999), which is coupled to a lower trophic level ecosystem NPZD-model. The experiment contains hindcast simulations for the coupled North Sea and Baltic Sea ecosystem for the period 1948-2008 forced by the NCEP/NCAR reanalysis (Kalnay et al., 1996). The spatial resolution is 6’ x 10’ in the horizontal and 20 layers in the vertical. The data-set contains daily averaged data. Data for biological, physical and ice variables are stored in separate files. The 3d model grid is defined in ECOSMOII_NCEP.1948-2008.dm.griddef.000000.nc (https://cera-www.dkrz.de/WDCC/ui/cerasearch/entry?acronym=ECOSMOII_NCEP_griddef ), which contains information on vertical layer thickness in each model grid-box. The output format is netCDF. Dr. Ute Daewel Helmholtz-Zentrum Hereon www.hereon.de pointOfContact NetCDF ECOSMO Regional simulation coastdat CC-BY-4.0: Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ eng; USA -4.0 31.0 48.0 66.0 calendrical 1948-01-01 2008-12-31 sea_ice_area_fraction sea_ice_area_fraction [CF-Standard Name]; unit: 1 downward_sea_water_velocity not filled; unit: m s-1 mole_concentration_of_nitrate_in_sea_water mole_concentration_of_nitrate_in_sea_water [CF-Standard Name]; unit: mol m-3 southward_sea_water_velocity not filled; unit: m s-1 sea_water_viscosity_due_to_eddies not filled; unit: m2 s-1 sea_ice_thickness_of_ridged_ice not filled; unit: m model_level_number [CF-Standard Name]; unit: 1 sea_surface_elevation_anomaly [CF-Standard Name]; unit: m mass_concentration_of_organic_detritus_expressed_as_carbon_in_sea_water Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The phrase 'expressed_as' is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constituents of A. Organic detritus are particles of debris from decaying plants and animals. [CF-Standard Name]; unit: mg m-3 net_primary_production_of_biomass_expressed_as_carbon_per_unit_volume_in_sea_water Net primary production is the excess of gross primary production (rate of synthesis of biomass from inorganic precursors) by autotrophs ("producers"), for example, photosynthesis in plants or phytoplankton, over the rate at which the autotrophs themselves respire some of this biomass. In the oceans, carbon production per unit volume is often found at a number of depths at a given horizontal location. That quantity can then be integrated to calculate production per unit area at the location. Standard names for production per unit area use the term "productivity". The phrase "expressed_as" is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constiuents of A. [CF-Standard Name]; unit: mg m-3 d-1 sea_ice_thickness sea_ice_thickness [CF-Standard Name]; unit: m sea_water_temperature Sea water temperature is the in situ temperature of the sea water. To specify the depth at which the temperature applies use a vertical coordinate variable or scalar coordinate variable. There are standard names for sea_surface_temperature, sea_surface_skin_temperature, sea_surface_subskin_temperature and sea_surface_foundation_temperature which can be used to describe data located at the specified surfaces. For observed data, depending on the period during which the observation was made, the measured in situ temperature was recorded against standard "scales". These historical scales include the International Practical Temperature Scale of 1948 (IPTS-48; 1948-1967), the International Practical Temperature Scale of 1968 (IPTS-68, Barber, 1969; 1968-1989) and the International Temperature Scale of 1990 (ITS-90, Saunders 1990; 1990 onwards). Conversion of data between these scales follows t68 = t48 - (4.4 x 10e-6) * t48(100 - t - 48); t90 = 0.99976 * t68. Observations made prior to 1948 (IPTS-48) have not been documented and therefore a conversion cannot be certain. Differences between t90 and t68 can be up to 0.01 at temperatures of 40 C and above; differences of 0.002-0.007 occur across the standard range of ocean temperatures (-10 - 30 C). The International Equation of State of Seawater 1980 (EOS-80, UNESCO, 1981) and the Practical Salinity Scale (PSS-78) were both based on IPTS-68, while the Thermodynamic Equation of Seawater 2010 (TEOS-10) is based on ITS-90. References: Barber, 1969, doi: 10.1088/0026-1394/5/2/001; UNESCO, 1981; Saunders, 1990, WOCE Newsletter, 10, September 1990. [CF-Standard Name]; unit: degC mole_concentration_of_phosphate_in_sea_water Mole concentration means number of moles per unit volume, also called "molarity", and is used in the construction mole_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. . [CF-Standard Name]; unit: mol m-3 cell_thickness Ocean Model Cell Thickness [CF-Standard Name]; unit: m mole_concentration_of_dissolved_molecular_oxygen_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water [CF-Standard Name]; unit: mol m-3 mass_concentration_of_zooplankton_expressed_as_carbon_in_sea_water [CF-Standard Name]; unit: mg m-3 sea_water_salinity sea_water_salinity [CF-Standard Name]; unit: not filled mass_concentration_of_flagellates_expressed_as_carbon_in_sea_water "Mass concentration" means mass per unit volume and is used in the construction "mass_concentration_of_X_in_Y", where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The phrase "expressed_as" is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constituents of A. "Flagellates" are a class of single celled organisms that use a flagellum (whip-like structure) for feeding and locomotion. Some flagellates can photosynthesize and others feed on bacteria, with a few flagellates capable of both. [CF-Standard Name]; unit: mg m-3 turbulent_schmidt_number not filled; unit: 1 longitude longitude [CF-Standard Name]; unit: degrees_east mass_concentration_of_diatoms_expressed_as_carbon_in_sea_water [CF-Standard Name]; unit: mg m-3 mole_concentration_of_silicate_in_sea_water [CF-Standard Name]; unit: mol m-3 mass_concentration_of_diazotrophs_expressed_as_carbon_in_sea_water not filled; unit: mg m-3 latitude latitude [CF-Standard Name]; unit: degrees_north eastward_sea_water_velocity A velocity is a vector quantity. "Eastward" indicates a vector component which is positive when directed eastward (negative westward) [CF-Standard Name].; unit: m s-1 NetCDF 1188576 https://www.wdc-climate.de/ui/entry?acronym=ECOSMOII_NCEP.1948-2008 information collection n/a None