[A SUPPRIMER] Altimetry product GDRs (monomission, along-track, level2), several missions available

Along-track altimetric GDR (Geophysical Data Record) products , geophysical and environmental corrections to apply. Available missions are: GFO, Topex/Poseidon, Envisat, Cryosat-2, Jason-1, Jason-2, Jason-3, Saral/AltiKa.

Missions with several successive orbital types are treated in their entirety. Compared to the original version of the GDR files distributed by the CNES, ESA, NASA and ISRO agencies, the CTOH proposes new corrections and parameters in these files, which are to be applied to the initial altimetry measurement, according to user needs.

Children metadata files are available for each mission.

Simple

Date (Publication)
2017-11-07
Identifier
https://sextant.ifremer.fr/record/43feec26-ee31-4fe3-9556-3ad5528fe0b7
Credit
CDS-AVISO
Status
completed Completed
Distributor
  CTOH
Point of contact
  Sara Fleury
Centre de données ODATIS
  • CDS-SAT-AVISO
Type de jeux de donnée ODATIS
  • /Observational data/satellite
Theme
  • altimetry, GDR, satellite, surface heights, sea level, SLA, backscatter coefficient
Services Nationaux d'Observation
  • SNO-CTOH
ODATIS aggregation parameters and Essential Variable names
  • Sea surface height
Use limitation
CC-BY-NC-SA (Creative Commons - Attribution, No commercial usage, Sharing under the same conditions)
Access constraints
Other restrictions
Use constraints
Other restrictions
Other constraints
The only limitation is to reference the CTOH while using these data.
Spatial representation type
grid Grid
Metadata language
Français
Character set
utf8 UTF8
Topic category
  • Oceans
N
S
E
W
thumbnail


Begin date
2002-01-15
End date
2013-06-21 Before
Geometric object type
Point
Distribution format
  • ( )

Hierarchy level
Dataset
File identifier
43feec26-ee31-4fe3-9556-3ad5528fe0b7 XML
Metadata language
Français
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2026-10-13T14:02:10.464661Z
Metadata standard name
ISO 19115-3 - SEXTANT ISO 19115-3 - SEXTANT
Metadata standard version
1.0
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

altimetry, GDR, satellite, surface heights, sea level, SLA, backscatter coefficient
Centre de données ODATIS
CDS-SAT-AVISO
ODATIS aggregation parameters and Essential Variable names
Sea surface height
Services Nationaux d'Observation
SNO-CTOH
Type de jeux de donnée ODATIS
/Observational data/satellite

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