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United States EPA Ecoregions of the U.S. - Level III


Original Data Basin Creation Date
2010-05-13 05:41:29
Original Data Basin Modified Date
2011-07-19 07:14:52


Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components. These general purpose regions are critical for structuring and implementing ecosystem management strategies across federal agencies, state agencies, and nongovernment organizations that are responsible for different types of resources within the same geographical areas. The approach used to compile this map is based on the premise that ecological regions can be identified through the analysis of patterns of biotic and abiotic phenomena, including geology, physiography, [...]


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  • Data Basin
  • LC MAP - Landscape Conservation Management and Analysis Portal



Data source
US Environmental Protection Agency
Harvested on Fri May 23 09:43:01 MDT 2014 from Data Basin Service

Additional Information


Type Scheme Key
UniqueKey Data Basin ff7444d321c14e6da2e4ede30452798a

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