Watershed Boundary Data

These data are the complete digital hydrologic unit boundary layers for the entire state of North Dakota provided individually at the nested hierarchical units: 2-digit, 4-digit, 6-digit, 8-digit, 10-digit and 12-digit. Each data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3 - Third Edition" (2012). Constraints: Not to be used for navigation, for informational purposes only. See full disclaimer for more information and see additional constraints in the Use Limitations in the full metadata.

Data and Resources

Additional Info

Field Value
Maintainer Fritz, Ann
Last Updated July 28, 2019, 23:05 (CDT)
Created July 28, 2019, 23:05 (CDT)