Theia provides 3 full years of Landsat L2A data acquired from 2013 to 2016 and Landsat 5 and 7 data acquired from 2009 to 2011.
The Muscate processing centre at Cnes, which belongs to French Theia land data centre, produces and distributes all the Landsat 8 data acquired above France at Level 2A. Level 2A products contain surface reflectances after atmospheric correction, and a very good cloud mask.
Landsat 8 first routine data had been acquired on April 13th 2013, and Theia released the data acquired from the first fortnight of April 2015, a few days ago. Very soon, we will start delivering data above the French oversea regions and communities.
For more information, see : http://www.cesbio.ups-tlse.fr/multitemp/?p=7615