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Monomission Level-2+ (L2P) - (formerly along-track Corrected Sea Surface Heights CORSSH)

Types of dataset: Monomission altimeter product, available for several missions.
Contents: along-track corrected sea level anomalies with corrections wrt reference ellipsoid.
Use: stationary or long-term geophysical and ocean phenomenon studies.
Description: Mono altimeter satellite product, with corrections and geophysical parameters. Note that monomission products by definition are not intercalibrated at crossover points. Thus Jason-1 and Envisat data for example may not be homogeneous at a given point, since their orbits are different. Note also that these products are not corrected from Large Wavelength Error (LWE), unlike multimission Ssalto/Duacs products.
Check monomossion processing last updates
Geographic coverage: Global, the maximum coverage in latitude depends on the mission.
Format: NetCDF-CF
Tools:

The use of Sentinel-3A product is described in the licence agreement (section 13. Licence specific to Sentinel-3 L2P products).

Citations: for Sentinel-3A, please refer to the licence agreement to mention credits explicitly in function of your use (section 13. Licence specific to Sentinel-3A L2P products).

Copyright :

  • for all missions except Sentinel-3A : 1992- ongoing Cnes-CLS
  • for Sentinel-3A : 2016-ongoing CNES/CLS consortium under an EUMETSAT Contract, funded by the European Union. Further information in the licence agreement

Near-Real-Time (NRT) L2P

SatelliteDistribution mediaQuality reportsDelivery delayData periodData usedFile weight
Sentinel-3A FTPFTP4 hours2 monthsone pass per file<100 Ko per file (zipped)

Short Time Critical (STC) L2P

SatelliteDistribution mediaQuality reportsDelivery delayData periodData usedFile weight
Sentinel-3A FTPFTP56 hours2 monthsone pass per file<100 Ko per file (zipped)

Non Time Critical (NTC) L2P

SatelliteDistribution mediaQuality reportsDelivery delayData periodData usedFile weight
Sentinel-3A FTPFTP 1.5 monthdecember 2016-ongoingone pass per file<100 Ko per file (zipped)
Jason-3FTP-3 monthsfebruary 2016-ongoingone pass per file<100 Ko per file (zipped)
Jason-2FTP-3 monthsjuly 2008-ongoingone pass per file<100 Ko per file (zipped)
Jason-1FTP--january 2002-june 2013one pass per file<100 Ko per file (zipped)
SaralFTP-3 monthsmarch 2013-ongoingone pass per file<100 Ko per file (zipped)
Cryosat-2FTP-3 monthsjanuary 2011-ongoingone pass per file<100 Ko per file (zipped)
HY-2AFTP-3 monthsapril 2014-ongoingone pass per file<100 Ko per file (zipped)
EnvisatFTP--may 2002-april 2012one pass per file<100 Ko per file (zipped)
ERS-1FTP--october 1992-june 1996one pass per file<100 Ko per file (zipped)
ERS-2FTP--may 1995-september 2003one pass per file<100 Ko per file (zipped)
T/PFTP--september 1992-september 2005one pass per file<100 Ko per file (zipped)
GFOFTP--january 2000-september 2008one pass per file<100 Ko per file (zipped)
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