THEIA Snow product joins the hydroweb.next portal

All THEIA data and products available on hydroweb.next

The dissemination of THEIA Snow products will be transferred to the THEIA-CNES hydroweb.next.theia-land.fr portal on 12 December 2023, to join the other hydrological products available on this portal.

THEIA snow cover product is generated from Sentinel-2 images at 20m resolution every five days over certain regions of the globe. Annual syntheses are also available.

Initially, this portal will only display level 2B images from 01 September 2023 onwards. From January 2024, the archive will be completed with products from September 2021 to the end of August 2023 and the associated annual summaries for 2021 and 2022. The rest of the archive will be made available as soon as possible.

The THEIA snow product, from 6 November 2023 for the Pyrenees and the Alps, on hydroweb.next.

An overlay period between the historic broadcast portal, which has become obsolete, and this new portal will be provided until 31 March 2024 to allow you to adapt to this change. Thereafter, the URL https://theia.cnes.fr will no longer be accessible.

Principles of use remain the same: authentication with your THEIA account is required to download products.

Articles on hydroweb.next

Products

THEIA Sentinel-2 Surfwater, now an active production on hydroweb.next

Discover Theia Surfwater Product now produced continuously for Sentinel-2 and available on hydroweb.next

Products

New Dissemination Portal for THEIA River and Lake Water Level Products – HYDROWEB

Discover the new hydroweb.next portal, which now include Theia Lake and River Water Level Products, Hydroweb

Products

THEIA Snow product joins the hydroweb.next portal

Find Theia Snow product on hydroweb.next along with other signifiative hydrological data and products.

Publications

Theia innovates for the processing and dissemination of hydrological data

Flavien GOUILLON & Lionel ZAWADZKI from CNES gave an update on the evolution of the Theia data and services infrastructure to meet the needs of hydrological data processing and dissemination.

More news

THEIA Sentinel-2 Surfwater, now an active production on hydroweb.next

Discover Theia Surfwater Product now produced continuously for Sentinel-2 and available on hydroweb.next

New Dissemination Portal for THEIA River and Lake Water Level Products – HYDROWEB

Discover the new hydroweb.next portal, which now include Theia Lake and River Water Level Products, Hydroweb

ForM@Ter and THEIA release a serie of very high resolution topographic models of 140 glaciers worldwide through the PGO FAIR collection

The Pléiades Glacier Observatory was initiated in 2016 by French Space Agency (CNES), by the Laboratoire d’Etudes Géophysiques et Océanographiques Spatiales (LEGOS) and by the Institut National des Sciences de […]

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