Oct
1
Written by:
juhrovic
10/1/2008 9:29 AM
"The U.S. Geological Survey (USGS) is pursuing an aggressive schedule to provide users with electronic access to any Landsat scene held in the USGS-managed national archive of global scenes dating back to Landsat 1, which was launched in 1972, by February 2009. Currently, newly acquired Landsat 7 Enhanced Thematic Mapper Plus (ETM+) data covering North America and Africa is already distributed by the USGS over the Internet at no charge, with plans for the full archive of historic Landsat 7 ETM+ data to be available for selection and downloading by the end of September 2008. Data from Landsat 1-5 will become available by February 2009.
Landsat scenes can be previewed and downloaded using the USGS Global Visualization Viewer at http://glovis.usgs.gov (under "Select Collection" choose Landsat archive: L7 SLC-off [2003-present]). Scenes can also be selected using the USGS Earth Explorer tool at http://earthexplorer.usgs.gov."
From the ESRI Fall 2008 Newsletter
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