Publications

Welcome to Sentinel-2C, but why not keep Sentinel-2A operational too?

The Sentinel-2C satellite was launched by ESA and the Copernicus programme on 4 September 2024 on a VEGA launcher. As soon as it is operational, nominally following an estimated 3-month […]

Agenda

The 2nd Workshop dedicated to high-resolution thermal observation gets underway

Save already the date for the coming 2nd French-Indian Workshp dedicated to HR thermal observation.

2nd International Workshop on High Resolution Thermal Earth Observation

Following the 2023 conference https://thermal2023.esa.int, CNES and the Indian space agency ISRO are organizing the 2nd International Workshop on High Resolution Thermal Earth Observation in Ahmedabad (India) from November 19 […]

Publications

clASpy_T : a 3D point cloud classification tool for estuary monitoring

The THEIA portfolio of Lidar data processing tools has been extended with a new software tool for creating 3D point cloud classification models using machine learning: cLASpy_T cLASpy_T aims to […]

PhD & PostDoc

[PhD] Spatio-temporal dynamics of suspended particulate matter in the estuary/coastal sea continuum

Thesis project aiming to integrate and interact high-frequency in situ data (COAST-HF, SYNAPSES) with water color satellite data (Sentinel 2/3 – Landsat – MODIS) to enhance our understanding of the land-sea interface.

Publications

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 […]

News

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

Publications

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, […]

Products

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 […]

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.