What's New?

Dear users,

We are pleased to announce that the Theia Sentinel 2 Water Quality Priors collection is back online and ready for download on our portal: Key highlights:

• This update brings version 2.1.9 of the GRS2 processing chain, which resolves the bug that affected the previous release.
• The dataset covers the Theia production mask for the period January 2026 to the present.

Visit the portal to explore and download the refreshed collection, and let us know if you have any questions or feedback.

Dear users,

Please be aware that the products distributed under the following collections have been updated with the latest version:

• SWOT Complete Cal/Val Tile Mask
• SWOT Complete Nominal Tile Mask
• SWOT Complete Cal/Val Scene Mask
• SWOT Complete Nominal Scene Mask

If you were already working with these collections, you should update your products by downloading the latest version.

If you are working by script, we also exceptionally updated the collection IDs (necessary to download with the py_hydroweb API) to uniform all names.