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Twelve-digit Subwatershed Boundaries: Indiana

Attribute Value
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Creators:
United States Department of Agriculture and Indiana Geological Survey
Description:
The following is extracted from USDA, NRCS metadata -- "This data set, part of the Watershed Boundary data set (WBD), is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This 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 data set; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). <http://www.ncgc.nrcs.usda.gov/products/data sets/watershed/index.html> . Polygons are attributed with hydrologic unit codes for 4th level subbasins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, noncontributing areas and flow modification."
Publisher:
State of Indiana
Collection:
State Agencies Geospatial Data
Place:
Indiana, United States
Subjects:
Inland Waters and Farming
Types:
Dataset and Service
Year:
2011
Contributed by:
Purdue
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