Date (Publication)

2007-02-02

Identifier

CER_PSI_ARC_3D_031_DFT_AMS

Credit

CERSAT, Ifremer

Centre de données ODATIS

• CDS-CERSAT

Keywords

• Sea Ice

Type de jeux de donnée ODATIS

• /Données d'observation/satellite

ODATIS aggregation parameters and Essential Variable names

• Glace de mer

Use limitation

Aucune condition ne s’applique

Access constraints

Other restrictions

Use constraints

Copyright

Spatial representation type

grid Grid

Metadata language

Français

Character set

utf8 UTF8

Topic category

• Oceans

Begin date

2002-10-01

End date

2011-04-30

Geometric object type

Surface

Distribution format

• ( )

OnLine resource

CERSAT Catalogue ( WWW:LINK )

OnLine resource

User Manual ( WWW:LINK )

Hierarchy level

Dataset

Statement

This product provides users with a continuous winter (Oct-April) time series of drift vectors over Arctic. These drift vectors are provided on a polar stereographic grid every 31.25 km, over a 3-days overlapping time period. It is a merging of the sea-ice drift vectors retrieved separately using respectively the H and V AMSR-E polarizations channels (from winter 2002-2003) observations. The estimation of sea-ice drift for each one relies on a basic correlation technique applied to the field of the second spatial derivative (Laplacian) of 6.25km resolution composite maps separated by a few days (brightness temperature).

File identifier

04315e23-027b-4abe-a154-b0c4d17fed7a XML

Metadata language

Français

Character set

UTF8

Hierarchy level

Dataset

Date stamp

2025-05-15T21:13:43.014073Z

Metadata standard name

ISO 19115-3 - SEXTANT

Metadata standard version

1.0