The United States mapped by the beautiful natural patterns of over 1000 million acres of trees & forests!
Map created with open-source QGIS (http://www.qgis.org/en/site/), using data from Hansen et al. 2013 (http://earthenginepartners.appspot.com/science-2013-global-forest) and 90m digital elevation data from the CGIAR-CSI SRTM 90m Database (http://srtm.csi.cgiar.org)
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