A 25-year global ocean biogeochemical model simulation without data assimilation (01/01/1993 – > [year-1]) - Daily and monthly mean files of chlorophyll, nitrate, phosphate, silicate, alkalinity, oxygen and primary production (iron and phytoplankton concentration in addition in monthly files), and other parameters. These data are distributed on a 1/4° native grid (~28km at the equator).
Variables
Geographical coverage Grid and horizontal spatial resolution Vertical levels number
Geographical coverage
Ocean Global (-180.00°W-180.00°E; 90.00°W-90.00°E)
Grid and horizontal spatial resolution
1/4deg~28km at the equator, grid native : ORCA 025 ARAKAWA C (no interpolation); 75 vertical levels (from -5500.0m to 0.0m).
Grid and horizontal spatial resolution
75 (0.50576 - 5902.058m)
Product type Product name Temporal resolution Temporal coverage Update frequency
Product type
Multiyear
Product name
MOI_BIORYS4_FREE_DAILY
Temporal resolution
Daily
Temporal coverage
1993/01/01 to 2020/03/03
Update frequency
Unique
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Product type
Multiyear
Product name
MOI_BIORYS4_FREE_MONTHLY
Temporal resolution
Monthly
Temporal coverage
1993/01/01 to 2020/03/03
Update frequency
Unique
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Code version / Initial conditions and relaxations
Version de code
Initial conditions
World Ocean Atlas 2013 for no3, po4, si, o2 GLODAPv2 for Alkalinity et Dissolved Inorganic Carbon Model outputs (climatological run) for iron and Dissolved Organic Carbon
Surface relaxation
No
Water column (3D) relaxation
No
Convection
cf. GLORYS4_FREE
Forcing
Data assimilation
No
Assimilation scheme
/
Data assimilated
/
Atmospheric or Biogeochemical forcings
Atmospheric deposition (dust) of nitrate, phosphate, silicate and iron (monthly climatology) Inputs from sediments: Inputs of Iron are parameterized with the variance of the bathymetry Atmospheric CO2: Monthly global means of atmospheric CO2 value varying with anthropogenic emissions. Non redfieldian river inputs of NO3, PO4, Fe, Si, Dissolved Inorganic Carbon and Alkalinity
Runoffs
Rivers (monthly climatology): Rivers are colocalized with runoffs of the physical model
Open boundary conditions
No
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