Sentinel-2 surface albedo
Data access Description Albedo is an essential climatic variable (ECV) defined by the hemispherical or bi-hemispherical light energy flux reflected in relation to the incident flux. Several angular sighting and […]
Products
SWOT data that exceeds expectations
The SWOT space mission was launched at the end of 2022 by CNES and NASA to document the water masses of the entire planet – oceans and continental waters. Data […]
OSO 2023 Data : a little more patience ahead
THEIA Land Cover product is produced each year by CESBIO and CNES. It provides a 24-class typology of land cover, downloadable by department for mainland France. Production begins in January […]
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
THEIA Snow product joins the hydroweb.next portal
Find Theia Snow product on hydroweb.next along with other signifiative hydrological data and products.
Surfwater | Dynamic monitoring of water surfaces
Data Access Description At the end of 2022, the SWOT satellite (NASA-CNES) will enable global monitoring of water resources on continental surfaces. Its two radar antennas and interferometric processing capabilities […]
MAJA is already ready for CAMS
From the end of September, the MAJA processing chain will be using CAMS 48r1 data for the production of Theia Surface Reflectance products.
Hydroweb | More than 22800 stations on the world’s rivers
The database Hydroweb offers River Height and Lake Height products derived from spatial altimetry. These time series provide the height of rivers and the height of lakes and reservoirs around the world […]