GLOBAL OCEAN GRIDDED L4 SEA SURFACE HEIGHTS AND DERIVED VARIABLES REPROCESSED (1993-ONGOING)

'''Short description:'''

Altimeter satellite gridded Sea Level Anomalies (SLA) computed with respect to a twenty-year [1993, 2012] mean. The SLA is estimated by Optimal Interpolation, merging the L3 along-track measurement from the different altimeter missions available. Part of the processing is fitted to the Global ocean. (see QUID document or http://duacs.cls.fr [http://duacs.cls.fr] pages for processing details). The product gives additional variables (i.e. Absolute Dynamic Topography and geostrophic currents (absolute and anomalies)). It serves in delayed-time applications.

This product is processed by the DUACS multimission altimeter data processing system.

'''DOI (product) :'''

https://doi.org/10.48670/moi-00148

Simple

Alternate title
SEALEVEL_GLO_PHY_L4_MY_008_047
Date (Creation)
2012-08-26
Edition
2.1
Edition date
2023-11-30
Identifier
42182941-ac81-4090-9761-f650f5583884
Credit
E.U. Copernicus Marine Service Information
Custodian
  SL-CLS-TOULOUSE-FR (WPL) - M-Isabelle Pujol
Originator
  SL-CLS-TOULOUSE-FR (PM) - Françoise MERTZ
Point of contact
  SL-CLS-TOULOUSE-FR (SD) - servicedesk.cmems@cls.fr
Resource provider
  SL-CLS-TOULOUSE-FR - Pascal Mambert
Distributor
  SL-CLS-TOULOUSE-FR - Françoise Mertz
Maintenance and update frequency
Irregular
Other
P0M0D0H/P0M0D0H
Maintenance note
N/A
Maintenance and update frequency
Annually
GEMET - INSPIRE themes, version 1.0
Discipline
Climate and Forecast Standard Names
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
6be352f9-a484-499e-9bfe-f60100946cad
Association Type
Cross reference
Initiative Type
document
Aggregate Datasetindentifier
3abb7265-ac70-4ece-a426-c19b83837f4b
Association Type
Cross reference
Initiative Type
document
Aggregate Datasetindentifier
d8bcc488-6287-49fc-b430-5ae0947eb207
Association Type
Cross reference
Initiative Type
document
Metadata language
eng
Topic category
  • Oceans
Description
bounding box
N
S
E
W
thumbnail


Begin date
1993-01-01
End date
2020-12-31

Vertical extent

Minimum value
0.0
Maximum value
0.0
Vertical CRS
Supplemental Information
display priority: 10000
Reference system identifier
EPSG / WGS 84 (EPSG:4326)
Number of dimensions
2
Dimension name
Row
Resolution
0.25  degree
Dimension name
Column
Resolution
0.25  degree
Cell geometry
Area
Transformation parameter availability
No
Distribution format
  • NetCDF-4 ( )

OnLine resource
cmems_obs-sl_glo_phy-ssh_my_allsat-l4-duacs-0.25deg_P1D ( WWW:STAC )

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

OnLine resource
cmems_obs-sl_glo_phy-ssh_my_allsat-l4-duacs-0.25deg_P1M-m ( WWW:STAC )

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

OnLine resource
cmems_obs-sl_glo_phy-ssh_myint_allsat-l4-duacs-0.25deg_P1D ( WWW:STAC )

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

OnLine resource
cmems_obs-sl_glo_phy-ssh_myint_allsat-l4-duacs-0.25deg_P1D ( OGC:WMTS )
OnLine resource
cmems_obs-sl_glo_phy-ssh_myint_allsat-l4-duacs-0.25deg_P1M-m ( WWW:STAC )

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

OnLine resource
cmems_obs-sl_glo_phy-ssh_myint_allsat-l4-duacs-0.25deg_P1M-m ( OGC:WMTS )
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: daily instantaneous
Descriptor
vertical level number: 1
Descriptor
temporal resolution: monthly mean
Included with dataset
No
Feature types
Grid
File identifier
4d8ad4de-a7aa-43e6-a04f-58ebf746a297 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Copernicus Marine Service product specification
Date stamp
2024-03-26T14:36:15.678Z
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
Model assimilation
Not Applicable

Provided by

Access to the portal

Associated resources

Not available