New Caledonia has its own complete time series of monthly syntheses
Surface Reflectance monthly syntheses for New Caledonia since July 2017 are now available!
Surface Reflectance
Theia Software and Tools
Discover Theia Software and Tools developed within Theia SECs
Theia Bulletin n°12
Discover the content of Theia Bulletin n°12.
Just released: Theia Bulletin n°11
Read all the news from Theia network.
Broadening satellite Data Access, while continuing to address difficult questions
Olivier Hagolle, researcher at Cesbio and facilitator of the Surface Reflectance SEC, describes the reasons for his involvement in Theia and the links with his research.
Four months without any cloud above France
Theia Surface reflectance SEC and Cnes keep on with the monthly production of Sentinel-2 L3A composites without cloud for the French territory. Data are now available for July, August, September, and October 2018, allowing observers to […]
Venus Surface Reflectance
Theia disseminates VENµS data processed in TOC and surface reflectance at over 110 scientific sites with a resolution of 5 m.
Sentinel-2 Surface Reflectance
Data access As the catalogue is currently experiencing harvesting difficulties that affect the quality of the data, we advise you to use the theia.cnes.fr interface. Level 2A (single-date) Level 3A […]
Landsat Surface Reflectance
Data at 30-meter resolution for 30 years, on all land surfaces with a repeatability of 16 days.