fyi http://landsat.usgs.gov/about_LU_Special_Issue_3.php
Provisional Landsat 8 Surface Reflectance Data Available "Provisional Landsat 8 Operational Land Imager (OLI) Surface Reflectance (SR) data products are now available through the Earth Resources Observation and Science (EROS) Center Science Processing Architecture (ESPA) On Demand Interface (http://espa.cr.usgs.gov/) and EarthExplorer (EE) (http://earthexplorer.usgs.gov)*. As currently produced for Landsat 4–5 and Landsat 7 scenes, top-of-atmosphere (TOA) reflectance, Surface Reflectance (SR), and SR-based spectral indices data products are available for Landsat 8 scenes through the ESPA interface. Please Note: currently, only Landsat 8 scenes acquired from April 11, 2013 (DOY 101) through December 18, 2014 (DOY 352) can be processed to Surface Reflectance, due to the recent change of the Thermal Infrared Sensor (TIRS) acquired data. Please see the December 22, 2014 Landsat Mission Headlines for more details: http://landsat.usgs.gov/mission_headlines2014.php. ... " http://landsat.usgs.gov/mission_headlines2014.php Landsat and LDCM Headlines 2014 ----- best regards Helmut -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Landsat-8-updates-tp5179315.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
