Theia SECs produce various processing software as well as modelling and mapping tools. Some are designed for thematic applications ; […]
Mapping water level on rivers and floodplains in order to calculate the volumes of water stored at the basin scale.
Developing a global measure of vegetation cover
Improving estimation and mapping for land surface temperature and emissivity.
Measuring the Annual Equilibrium-Line Altitude at the end of the ablation period by spatial optical remote sensing
Mapping spectral and broadband surface albedos for the scientific community involved in energy balances and change detection.
Theia supports more than twenty Scientific Expertise Centres (SEC) that provide the community with tools and treatment methods adapted to […]
Map vegetation biophysical variables on a global scale.
Mapping artificialized surfaces, urban fabrics, urban vegetation, changes and indicators.
Mapping irrigated / non-irrigated areas at high spatial resolution for agricultural purposes.
Detecting the presence of snow cover, on a continuous, large-scale basis.
Developing transmission risk maps for the various infectious diseases, vector-borne or otherwise, using Earth Observation data.
The Scientific Expertise Centres (SEC) bring together different teams of French laboratories conducting research and developing innovative methods for mobilizing […]
Developing L2 and L3 level atmospheric correction tools for Sentinel-2, Landsat-8 and Venµs images.
Understanding landscape patterns for efficient and sustainable management and planning
Defining and developing automatic algorithms for the production of land use maps based on satellite imagery
Providing early mapping of the contours and intensity of forest fires, interface fires and vegetation damage to land managers and firefighting services.
Presentation Theia Surface Soil Moisture SEC brings together teams from Cesbio, UMR Ispa, IGE and ECMWF who are developing a […]
Mapping soil water status at plot-scale to meet the needs of scientists and public policy.
Documenting world’s rivers and lakes features over time.
Mapping evapotranspiration, especially on agricultural land.
Presentation The “Generic change detection” (DCG) Scientific Expertise Centre (SEC) brings together teams from ICube, UMR Lisah, UMR Tetis, UMR Espace-Dev, […]
Assessing the concentration of suspended solids and chlorophyll-a in surface waters of rivers, lakes or estuaries.
Developing a cartography of the extent, inter- and intra-annual variability and dynamics of the water surfaces.
Improving the mapping and the monitoring of biodiversity indicators
Mapping the sustainable properties of soils for scientists and public policy actors.
Presentation Theia Forest Biomass and Changes in Forest Cover Scientific Expertise Centre (SEC) brings together teams from Cesbio that develop two […]