Today’s graphic:  Map of Tree Canopy Cover in the United States. (Graphic courtesy of the USDA.) For the full dataset with useful variant raster maps, see: https://data.fs.usda.gov/geodata/rastergateway/treemap/index.php The thumbnail below is click-expandable.       — Please send your graphics or graphics links to JWR. (Either via e-mail or via our Contact form.) Any graphics that you send must either be your own creation or uncopyrighted. The post SurvivalBlog Graphic of the Week appeared first on SurvivalBlog.com.