[GRASS-user] Landsat 8 updates

[Helmut Kudrnovsky]

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




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best regards
Helmut
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