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  1. ScienceBase Catalog
  2. Chesapeake and Delaware Floodplain Network
  3. FACET Ancillary Data
  4. Physiographic Regions

Physiographic Regions

Summary

The following files contain physiographic region boundaries for the Chesapeake Bay Watershed (CBW) and Delaware River Basin (DRB). The source for the CBW is the Hydrogeomorphic Regions of the Chesapeake Bay Watershed: HGMR (Brakebill & Kelley, 2000). The source for the DRB is the EPA Level III Ecoregions of the Continental United States (USEPA, 2011).

Attached Files

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Physiographic_regions_DRB_USEPA_Eco_Level_III_metadata.xml
“DRB Physiographic Region EPA Level III Ecoregions Metadata”
Original FGDC Metadata
View 		23.78 KB application/fgdc+xml
Physiographic_regions_CBW_Hydrogeomorphic_Regions_metadata.xml
“CBW Physiographic Region HGMR Metadata”
Original FGDC Metadata
View 		18.38 KB application/fgdc+xml
physiographic_regions_CBW.zip
“CBW physiographic regions” 		3.48 MB application/zip
physiographic_regions_DRB.zip
“DRB physiographic regions” 		568.07 KB application/zip

Communities

  • Chesapeake and Delaware Floodplain Network

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