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NLCD 2011 IC reference data
Excel files have percentage impervious cover estimates for the Chesapeake Bay region from 30 m 1 m data for six assessment units - 12-digit hydrologic units (watersheds), the... -
Watershed impervious cover relative to stream location
Estimates of watershed (12-digit huc) impervious cover and impervious cover near streams and water body shorelines for three dates (2001, 2006, 2011) using NLCD data.... -
Smucker
This dataset contains site information, watershed land cover, water chemistry, and proportions of fatty acids for periphyton and macroinvertebrates collected from stream sites....