A 25 years reanalysis [ 01/01/1993 - 31/12/2019 ] on the IBI North East Atlantic area. There are hourly averages of surface temperature and current , daily and monthly averages over the whole water column for many physical parameters such as salinity, sea surface height and biogeochemical parameters such as chlorophyll, nitrate, phosphate, silicate, alkalinity, oxygen and primary production: iron and phytoplankton concentration. The data are distributed on a 1/12° native grid (~7.5km at Gibraltar).
Variables
Geographical coverage Grid and horizontal spatial resolution Vertical levels number
Geographical coverage
Ocean Atlantique North East & Mediterranean West (-20.00°W-17.00°E; 64.00°W-64.00°E)
Grid and horizontal spatial resolution
1/36deg ~2.5km at Gibraltar _ Native grid ORCA36 ARAKAWA C (no interpolation)
Grid and horizontal spatial resolution
75 (0.50576 - 5902.058;m)
Product type Product name Temporal resolution Temporal coverage Update frequency
Product type
Multiyear
Product name
MOI_IBIRYS_DAILY
Temporal resolution
Daily
Temporal coverage
1993 - 2018
Update frequency
Not updated anymore
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Product type
Multiyear
Product name
MOI_IBIRYS_HOURLY
Temporal resolution
Hourly
Temporal coverage
1993 - 2018
Update frequency
Not updated anymore
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Product type
Multiyear
Product name
MOI_IBIRYS_MONTHLY
Temporal resolution
Monthly
Temporal coverage
1993 - 2018
Update frequency
Not updated anymore
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Code version / Initial conditions and relaxations
Version de code
Initial conditions
GLORYS4
Surface relaxation
No
Water column (3D) relaxation
No
Convection
No
Forcing
Data assimilation
Yes
Assimilation scheme
SAM2 (SEEK Filter) + IAU + bias correction + adaptive error
Data assimilated
SLA; MDT “CNES-CLS13” MDT (Rio et al., 2014) INSITU T/S vertical profilesfrom CORA5.2 OSTIA satellite SST
Atmospheric or Biogeochemical forcings
Hourly ERA5 (10-m wind, surface pressure, 2-m temperature, relative humidity, precipitations, short-wave and long-wave radiative fluxes)
Runoffs
As lateral point sources. Merge of daily SMHI & PREVIMER & Monthly climatology (GRDC), 35 rivers. 2D flux in complement from derived from the Dai and Trenberth climatology..
Open boundary conditions
- Lateral open boundary data (temperature, salinity, velocities and sea level) are interpolated from the daily outputs from GLORYS2V3. These are complemented by 11 tidal harmonics (M2, S2, N2, K1, O1, Q1, M4, K2, P1, Mf, Mm) built from FES2004 (Lyard et a
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