National Atlas of the United States and the United States Geological Survey, Harvard Geospatial Library, and Environmental Systems Research Institute, Inc. (ESRI). U.S. National Atlas Water Feature Lines represents the linear water features (e.g., aqueducts, canals, intercoastal waterways, and streams) of the ... Environmental Systems Research Institute, Inc. (ESRI).
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1997. Bureau of Transportation Statistics, Harvard Geospatial Library, and Environmental Systems Research Institute, Inc. (ESRI). U.S. National Transportation Atlas Highways represents rural interstates and arteries; and urban freeways, expressways, interstates, arteries and c... Environmental Systems Research Institute, Inc. (ESRI).
1996. Environmental Systems Research Institute, Inc. (ESRI). World Map Background represents grid cells of 30 by 30 degrees that cover the world. Environmental Systems Research Institute, Inc. (ESRI).