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- Ocean Waves Thematic Data Prod...
Ocean Waves Thematic Data Product [ALT_TDP_WA]
How To Access Data
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The dissemination service provides data generated within the ESA FDR4ALT project.
The data is collection based and allows data browsing and download via treeview, filename or advanced catalogue search.
Data download is available via HTTPS, including bulk download functionality. ESA internal users can use their ESAAD account to access the HTTPS Dissemination Service.
Access to ftps://hm-lbr-ds.eo.esa.int is available via common FTP clients using “implicit FTP over TLS” and your own EO Sign In credentials. For internal ESA users the ESAAD account cannot be used for FTP access.
New users can register an account on EO Sign In. For further information about the EO Sign In Service you can visit TellUs.
Should you need support to access the data, please contact EOHelp.
Description
This is the Ocean Waves Thematic Data Product (TDP) V1 resulting from the ESA FDR4ALT project and containing Significant Wave Height estimates for the ERS-1, ERS-2 and Envisat missions.
Compared to existing datasets, the Ocean Waves TDP demonstrates notable improvements in several aspects:
- Great improvements for Envisat due to noise reduction from Adaptive retracker and High-Frequency Adjustment (HFA)
- All variables are given at 5 Hz
The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used.
Information for expert altimetry users is also available in a dedicated NetCDF group within the products.
Please consult the FDR4ALT Product User Guide before using the data.
The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.
Details
DATA SET SPECIFICATIONS
- European Space Agency, 2023, FDR4ALT Ocean Waves Thematic Data Product. Version 1.0.https://doi.org/10.5270/esa-4427c33
PROCESSING LEVEL
APPLICABLE TERMS & CONDITIONS
Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions.
DATA CITATION
RESOURCES
FDR4ALT Product Validation Report: Ocean Waves TDP
Product Validation Report
FDR4ALT Project Website
Website
FDR4ALT Products Requirements and Format Specification
Product Specifications
FDR4ALT Product User Guide
User Guide
FDR4ALT Detailed Processing Model
Processing Model
FDR4ALT Uncertainty Characterisation Report
Product Report
Get Help?
ESA Earth Observation User Services Portal