• Catalogue PIGMA
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Produits altimétriques régional MSLA et MADT - Courants - Europe (multimissions, niveau 4)
Regional (Europe) gridded L4 Currents reprocessed (1993-ongoing) & NRT

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Multimission altimeter satellite gridded Sea Level Anomalies and derived variables computed with respect to a twenty-year mean. Previously distributed by Aviso+, no change in the scientific content. All the missions are homogenized with respect to a reference mission. The sla is computed with an optimal and centered computation time window (6 weeks before and after the date). Two kinds of datasets are proposed: filtered (nominal dataset) and unfiltered.
Multimission altimeter satellite gridded sea surface heights and derived variables computed with respect to a twenty-year mean. Previously distributed by Aviso+, no change in the scientific content. All the missions are homogenized with respect to a reference mission. The acquisition of various altimeter data is a few days at most. The sla is computed with a non-centered computation time window (6 weeks before the date).

Simple

Date (Creation)
Date (Création)
2013-01-01
Reconnaissance
Credit
E.U. Copernicus Marine Service, AVISO+
E.U. Copernicus Marine Service, AVISO+
Point of contact
Point de contact
 
Copernicus
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Marine Core Service

Point of contact
Point de contact
 
CNES
-
AVISO+

Centre de données ODATIS
  • CDS-AVISO
    CDS-AVISO
Keywords
Type de jeux de donnée ODATIS
  • /Données d'observation/satellite
    /Observational data/satellite
ODATIS aggregation parameters and Essential Variable names
  • Courants
    Currents
  • Hauteur de la surface de la mer
    Sea surface height
Access constraints
Contraintes d'accès
License
Licence
Use constraints
Contraintes d'utilisation
License
Licence
Autres contraintes
Les conditions spécifiques de la licence sont détaillées dans http://marine.copernicus.eu/services-portfolio/service-commitments-and-licence/
Spatial representation type
Type de représentation spatiale
Grid
Raster
Metadata language
Langue
Français
Character set
Jeu de caractères
UTF8
Utf8
Topic category
Catégorie ISO
  • Oceans
    Océans
N
S
E
W
thumbnail


Begin date
2013-01-01
Geometric object type
Type de géométries des objets
Complex
Complexe
Distribution format
Format (encodage)
  • ( )

OnLine resource
Ressource en ligne
Plus d'information sur CMEMS (Europe - DT) ( WWW:LINK )
OnLine resource
Ressource en ligne
Accès authentifié aux données Europe DT via FTP ( WWW:LINK )
OnLine resource
Ressource en ligne
ugosa ugosa ( OGC:WMS )

Courants géostrophiques composante zonale U - DT
Geostrophic currents U - DT

OnLine resource
Ressource en ligne
vgosa vgosa ( OGC:WMS )

Courants géostrophiques composante méridienne V - DT
Geostrophic currents V - DT

OnLine resource
Ressource en ligne
Plus d'information sur CMEMS (Europe - NRT) Further information on CMEMS (Europe - NRT) ( WWW:LINK )

Plus d'information sur CMEMS (Europe - NRT)
Further information on CMEMS (Europe - NRT)

OnLine resource
Ressource en ligne
Accès authentifié aux données Europe NRT via FTP Data Access (athenticated) Europe NRT through FTP ( WWW:LINK )

Accès authentifié aux données Europe NRT via FTP
Data Access (athenticated) Europe NRT through FTP

OnLine resource
Ressource en ligne
vgosa vgosa ( OGC:WMS )

Courants géostrophiques composante méridienne V - NRT
Geostrophic currents V - NRT

OnLine resource
Ressource en ligne
ugosa ugosa ( OGC:WMS )

Courants géostrophiques composante zonale U - NRT
Geostrophic currents U - NRT

Hierarchy level
Niveau
Dataset
Jeu de données
Généralités sur la provenance
Statement

Detailed description:

This product is processed by the SL-TAC multimission altimeter data processing system. It processes data from all altimeter missions: Jason-3, Sentinel-3A, HY-2A, Saral/AltiKa, Cryosat-2, Jason-2, Jason-1, T/P, ENVISAT, GFO, ERS1/2. It provides a consistent and homogeneous catalogue of products for varied applications, both for near real time applications and offline studies. Two resolutions are proposed (appears in the file name): *vfec* : for validated, filtered, sub-sampled and LWE-corrected data *vxxc* (named unfiltered) : for validated, NON-filtered, NON-sub-sampled and LWE-corrected data

Horizontal sampling:

1/8 degree

Detailed description:

This product is processed by the SL-TAC multimission altimeter data processing system. It serves in near-real time the main operational oceanography and climate forecasting centers in Europe and worldwide. It processes data from all altimeter missions: Jason-3, Sentinel-3A, HY-2A, Saral/AltiKa, Cryosat-2, Jason-2, Jason-1, T/P, ENVISAT, GFO, ERS1/2. It provides a consistent and homogeneous catalogue of products for varied applications, both for near real time applications and offline studies.

Horizontal sampling:

1/8 degree

File identifier
Identifiant de la fiche
62fca52c-83ed-40f1-ba6e-1c9088330b79 XML
Metadata language
Langue
Français
Character set
Jeu de caractères
UTF8
Utf8
Parent identifier
Global gridded L4 Currents reprocessed (1993-ongoing) & NRT 39498dd6-60fe-4377-b1ea-d0b40d2cecd3
Hierarchy level
Type de ressource
Dataset
Jeu de données
Date stamp
Date des métadonnées
2024-10-15T14:43:04.394158Z
Metadata standard name
ISO 19115:2003/19139 - SEXTANT
Metadata standard version
1.0
 
 

Overviews

overview
alti_marinecore.png
alti_marinecore.png

Spatial extent

N
S
E
W
thumbnail


Keywords

Centre de données ODATIS
CDS-AVISO
CDS-AVISO

ODATIS aggregation parameters and Essential Variable names
Courants
Currents
Hauteur de la surface de la mer
Sea surface height

Type de jeux de donnée ODATIS
/Données d'observation/satellite
/Observational data/satellite

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Associated resources

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