National assessment of land cover change using the NLCD 1992-2006 database [abs.] Acevedo William author 2011 American Society for Photogrammetry and Remote Sensing Bethesda, Md. 14-17 November 2011 FY 2012 assessment change conference abstracts database Earth Earth observation land land cover land cover change land-cover NLCD remote sensing exported from refbase (http://eros.usgs.gov/refbase/show.php?record=23327), last updated on Fri, 21 Sep 2012 11:59:54 -0500 text Acevedo2011 EROS @ cdeering @ 453 Forty years of Earth observations... understanding a changing world, William T. Pecora Memorial Symposium on Remote Sensing, 18th Herndon, Va. 2011 American Society for Photogrammetry and Remote Sensing Bethesda, Md. 14-17 November 2011 conference publication presentation at editor