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Name: DNR Watersheds - DNR Level 07 - Minors

Display Field: minor_name

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Description: Back to main DNR Watershed Suite metadata page These data consists of approximately 5,680 watershed delineations in one seamless dataset of drainage areas called Minnesota Department of Natural Resources (DNR) Minor Watersheds. DNR Minor Watersheds are the smallest administrative Minnesota watershed unit delineation existing at the 7th level defined in the Minnesota DNR watershed unit hierarchy. These modern DNR Minor Watersheds are derived from the DNR Catchment base-watershed dataset. Although the lineage of these watershed delineations dates back to the early 1970s, this data is an updated version of the DNR Minor legacy watershed dataset that has been in existence in various published formats since 1979. This new linework represents the general appearance of the legacy data. However, the geometry is considerably different. This has resulted from the DNR Watershed Delineation Projects' methodology, which incorporates modern data sources to delineate watersheds that reflect the current hydrology and topography of the landscape. These modern DNR Minor Watershed delineations have been clipped to the Minnesota state boundary. For a more detailed background on this data, follow this link to the paper DNR Watershed Project: History, Methodology, Terminology, Attributes 2009(DNR_Watershed_Project_History_Methodology_Terminology_Attributes_2009.pdf - location unknown) document (PDF). This document may take a few moments to load for viewing.

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• Name: DNR Watersheds - DNR Level 07 - Minors
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