Description: This dataset shows reporting basins created in 1999 for the Oregon Plan for Salmon and Watersheds.
Metadata
http://oe.oregonexplorer.info/metadata/bnd_or_lakesbasin_1999.htm
Download
http://oregonexplorer.info/ExternalContent/SpatialDataForDownload/bnd_or_lakesbasin_1999.zip
Description: An ecoregion denotes an area that contains generally similar ecosystems. Ecoregions are defined by patterns and composition of biotic and abiotic phenomena such as geology, physiography, vegetation, climate, soils, land use, wildlife, and hydrology. Level III ecoregions delineate similar ecosystems at a regional perspective and are subdivisions of level II (national/regional perspective) and Level I (continental perspective) ecoregions. The data within this layer was derived from the U.S. EPA 2003 dataset. Metadata
http://oe.oregonexplorer.info/metadata/EcoregionLevel3_2008.htm
Download
http://oregonexplorer.info/ExternalContent/SpatialDataForDownload/ORE_epa_ecoregions.zip
Description: U.S. States and Canada Provinces represents the states of the United States and the provinces of Canada.
Metadata
http://oe.oregonexplorer.info/metadata/bnd_us_states.htm
Download
http://oregonexplorer.info/ExternalContent/SpatialDataForDownload/bnd_us_states.zip
Description: An ecoregion denotes an area that contains generally similar ecosystems. Ecoregions are defined by patterns and composition of biotic and abiotic phenomena such as geology, physiography, vegetation, climate, soils, land use, wildlife, and hydrology. Level IV ecoregions are subdivisions of Level III ecoregions. Level III ecoregions delineate similar ecosystems at a regional perspective and are subdivisions of level II (national/regional perspective) and level I (continental perspective) ecoregions.
Metadata
http://oe.oregonexplorer.info/metadata/Level4ecoregions.htm
Download
http://navigator.state.or.us/sdl/data/shapefile/k250/ecoregion.zip