Produits altimétriques régional SLA et ADT - Hauteurs - (monomission, le long de la trace, Europe)

Monomission altimeter satellite along-track sea surface heights 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 which is currently OSTM/Jason-2. 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.

Date (Creation): 1993-01-01

Identifier: https://sextant.ifremer.fr/record/b8215445-3610-4aab-82ac-d62a0a31c2bc

Credit: Marine Core Service

Point of contact

Copernicus - Marine Core Service

Centre de données ODATIS

CDS-AVISO

Keywords

Type de jeux de donnée ODATIS

/Données d'observation/satellite

ODATIS aggregation parameters and Essential Variable names

Hauteur de la surface de la mer

Use limitation: Aucune condition ne s’applique

Access constraints: License

Use constraints: License

Other constraints: Les conditions spécifiques de la licence sont détaillées dans http://marine.copernicus.eu/services-portfolio/service-commitments-and-licence/

Spatial representation type: grid Grid

Metadata language: Français

Character set: utf8 UTF8

Topic category

Oceans

Begin date: 1993-01-01

Geometric object type: Complex

Distribution format

OnLine resource: Accès authentifié aux données Europe NRT via FTP ( WWW:LINK )

OnLine resource: Plus d'information sur CMEMS (Europe, NRT) ( WWW:LINK )

OnLine resource: Plus d'information sur CMEMS (Europe, DT) ( WWW:LINK )

OnLine resource: Accès authentifié aux données Europe DT via FTP ( WWW:LINK )

OnLine resource: DOI du jeu de données ( DOI )
DOI du jeu de données

Hierarchy level: Dataset

Statement: Detailed description:

This product is processed by the SL-TAC multimission altimeter data processing system. It processes data from all altimeter missions: Sentinel-6 Michael Freilich, 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:

14km for filtered, 7km for unfiltered