2016. Hart Energy Publishing. This polygon shapefile represents urban areas in North America (Canada, Mexico, and the United States). Data includes the name of the urban area an... Hart Energy Publishing.
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2010. United States. Office of Ocean and Coastal Resource Management, National Marine Protected Areas Center (U.S.), United States. Department of Commerce, and United States. National Oceanic and Atmospheric Administration. This polygon shapefile represents the Marine Protected Areas inventory as of March 2010. The MPA Inventory is a comprehensive geospatial database t... National Marine Protected Areas Center (U.S.).
2014. Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), Office Of National Marine Sanctuaries (ONMS), National Marine Protected Areas Center (MPAC), United States. Office of Ocean and Coastal Resource Management, United States. National Oceanic and Atmospheric Administration, and National Marine Protected Areas Center (U.S.). This polygon shapefile represents the Marine Protected Areas inventory as of October 2014. The MPA Inventory is a comprehensive catalog that provid... National Marine Protected Areas Center (U.S.).
2005. Smithsonian Institution, Global Volcanism Program, National Atlas of the United States, and the United States Geological Survey. U.S. National Atlas Volcanoes represents volcanoes thought to be active in the last 10,000 years (Holocene), in and near the United States. The dat... ESRI.
1835. Stieler, Adolf, 1775-1836. Relief shown by hachures.; Covers also parts of southern Canada and northern Mexico.; Shows cities and towns, trails, Indian tribal territories, dr... Justus Perthes (Gotha, Germany).
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing aeronautical facilities such as airports and airfields. Objects in this layer have an FACC (Feature...
2001. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing agricultural facilities such as silos, storage bins for feeds or grains and grain elevators. Object...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing control towers and airport lighting features throughout current VMap1 geographic coverage areas. Fe...
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing aqueducts and canals located throughout current Vmap geographic coverage areas. Objects in this ...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing aqueduct features such as canals and shafts. Objects in this layer have FACC (Feature and Attribute...