716 new observation stations for 33 African river basins

After a pre-processing phase, conducted by CLS and LEGOS, aiming to automate the definition of new virtual stations (VS) and their validation, the Hydroweb version includes 716 new operational stations (Jason-2, Jason-3, and Sentinel-3-A) in 33 major river basins on the African continent.

The new stations add to the operational VS already broadcast on Hydroweb, bringing the total of operational VS to 962. On this occasion, 26 African research stations have become operational.

Map of new virtual stations in Africa

22 Research VS produced by LEGOS on French hydrological basins have furthermore been integrated. The number of lakes operationally watched is not modified by this version: they amount to 64 while 91 lakes are in research mode.

You can already consult these time series on water level on the usual page: http://hydroweb.theia-land.fr/

Further station inclusion in Europe and Asia is expected before the end of the year. 

The operational VS are up-dated by CLS with every new altimeter measure available.

The research VS are computed by LEGOS several time a year.

More information: 

More news

Two THEIA LiDAR tools for forest monitoring

On this International Day of Forests, for which innovation has a major role to play in 2024, we are highlighting two tools dedicated to the management of aerial LiDAR data […]

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 […]

Albédo Sentinel 2 THEIA pur l'Île-de-France, juin 2022

Measuring the albedo of mainland France from Sentinel-2

THEIA’s Albedo team has developed a method for calculating high-resolution (HR) albedo using Sentinel-2 data. The method has already been used as part of the Copernicus Global Land Service program, […]

Search