Arctic Ocean Biogeochemistry Reanalysis

'''Short description:'''

The TOPAZ-ECOSMO reanalysis system assimilates satellite chlorophyll observations and in situ nutrient profiles. The model uses the Hybrid Coordinate Ocean Model (HYCOM) coupled online to a sea ice model and the ECOSMO biogeochemical model. It uses the Determinstic version of the Ensemble Kalman Smoother to assimilate remotely sensed colour data and nutrient profiles. Data assimilation, including the 80-member ensemble production, is performed every 8-days. Atmospheric forcing fields from the ECMWF ERA-5 dataset are used.

'''DOI (product) :'''

https://doi.org/10.48670/moi-00006

Simple

Alternate title
ARCTIC_MULTIYEAR_BGC_002_005
Date (Creation)
2013-03-13
Edition
2.1
Edition date
2025-11-25
Identifier
1f64849a-ca3e-4f75-8854-33e1590486db
Credit
E.U. Copernicus Marine Service Information
Resource provider
  ARC-NERSC-BERGEN-NO -
Maintenance and update frequency
Annually
Other
P0M0DT0H/P0M0DT0H
Maintenance note
N/A
GEMET - INSPIRE themes, version 1.0
  • Oceanographic geographical features
  • mole_concentration_of_phytoplankton_expressed_as_carbon_in_sea_water
  • mass_concentration_of_chlorophyll_a_in_sea_water
  • volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water
  • mole_concentration_of_nitrate_in_sea_water
  • mole_concentration_of_zooplankton_expressed_as_carbon_in_sea_water
  • sea_floor_depth_below_sea_level
  • mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
  • mole_concentration_of_silicate_in_sea_water
  • mole_concentration_of_phosphate_in_sea_water
  • net_primary_production_of_biomass_expressed_as_carbon_per_unit_volume_in_sea_water
Discipline
Temporal scale
Area of benefit
Reference Geographical Areas
Processing level
Model assimilation
Use limitation
See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php
Access constraints
Other restrictions
Use constraints
License
Other constraints
No limitations on public access
Aggregate Datasetindentifier
aeeaba30-a808-463a-b149-b706305ef843
Association Type
Cross reference
Initiative Type
document
Date (Creation)
2019-05-08
Association Type
Cross reference
Initiative Type
reference
Aggregate Datasetindentifier
7d7bd030-1f45-4145-98f5-beacd24f2246
Association Type
Cross reference
Initiative Type
document
Aggregate Datasetindentifier
a03e1326-6506-4809-b7bb-7c020cca136d
Association Type
Cross reference
Initiative Type
Collection
Metadata language
eng
Topic category
  • Oceans
Description
bounding box
N
S
E
W
thumbnail


Begin date
2007-01-01
End date
2021-12-31

Vertical extent

Minimum value
-5500
Maximum value
0
Vertical CRS
Supplemental Information
display priority: 02700
Reference system identifier
EPSG / North polar stereographic
Number of dimensions
2
Dimension name
Row
Resolution
25  km
Dimension name
Column
Resolution
25  km
Cell geometry
Area
Transformation parameter availability
No
Distribution format
  • NetCDF-4 ( )

OnLine resource
cmems_mod_arc_bgc_my_ecosmo_P1D-m ( WWW:STAC )

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

OnLine resource
cmems_mod_arc_bgc_my_ecosmo_P1M ( WWW:STAC )

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

OnLine resource
cmems_mod_arc_bgc_my_ecosmo_P1Y ( WWW:STAC )

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

Hierarchy level
Series

Conformance result

Date (Publication)
2010-12-08
Explanation
See the referenced specification
Statement
The myOcean products depends on other products for production or validation. The detailed list of dependencies is given in ISO19115's aggregationInfo (ISO19139 Xpath = "gmd:MD_Metadata/gmd:identificationInfo/gmd:aggregationInfo[./gmd:MD_AggregateInformation/gmd:initiativeType/gmd:DS_InitiativeTypeCode/@codeListValue='upstream-validation' or 'upstream-production']")
Attribute description
observation
Content type
Physical measurement
Descriptor
temporal resolution: monthly mean
Descriptor
vertical level number: 40
Descriptor
temporal resolution: daily mean
Descriptor
temporal resolution: annual mean
Included with dataset
No
Feature types
Grid
File identifier
1f64849a-ca3e-4f75-8854-33e1590486db XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Copernicus Marine Service product specification
Date stamp
2025-09-19T13:32:12.721583Z
Metadata standard name
ISO 19139, MyOcean profile
Metadata standard version
0.2
Point of contact
  CMEMS
http://marine.copernicus.eu/
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Oceanographic geographical features mass_concentration_of_chlorophyll_a_in_sea_water mole_concentration_of_dissolved_molecular_oxygen_in_sea_water mole_concentration_of_nitrate_in_sea_water mole_concentration_of_phosphate_in_sea_water mole_concentration_of_phytoplankton_expressed_as_carbon_in_sea_water mole_concentration_of_silicate_in_sea_water mole_concentration_of_zooplankton_expressed_as_carbon_in_sea_water net_primary_production_of_biomass_expressed_as_carbon_per_unit_volume_in_sea_water sea_floor_depth_below_sea_level volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water
Model assimilation
Nutrients (O2 N P) Satellite Chlorophyll

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Associated resources

Not available