| Title | HUC8 Watershed Bndy |
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| Date Type | publication |
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Role
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Presentation Form
| mapDigital |
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Abstract
| This is an 8 digit hydrologic unit coverage derived from the National Hydrologic Dataset for the State of Oklahoma and surrounding states. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "FGDC Proposal, Version 1.0 - Federal Standards For Delineation of Hydrologic Unit Boundaries 3/01/02"(http://www.ftw.nrcs.usda.gov/huc_data.html). Polygons are attributed with hydrologic unit codes for 4th level sub-basins and their names including area in acres, square kilometers and square miles. |
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Purpose
| The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 40,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information. |
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Status
| onGoing |
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Descriptive Keywords
| watershed, boundary, HUC8, NHD, National Hydrologic Dataset, drainage, water, stream, Oklahoma |
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Access Constraints
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Other Constraints
| No constraints |
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Use Constraints
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Other Constraints
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Language
| eng |
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Topic Category Code
| boundaries |
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Geographic Bounding Box
| | North bound latitude | | | 90 | | | West bound longitude | | East bound longitude | | -180 | | 180 | | South bound latitude | | | -90 | |
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Distribution Information
| | Name | | | Version | | | Individual Name | | | Organization Name | | | Position Name | | | Voice | | | Facsimile | | | Address | | | City | | | State | | | Postal Code | | | Country | | | Electronic mail address | | | Hours of Service | | | Role | | | Fees | | | Ordering Instructions | | | Transfer Size | |
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Spatial Representation Information
| | Geometric Object Type | | | Geometric Object Count | |
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Data Quality
| | Evaluation Method | | | Topological Consistency | | | Absolute Positional Accuracy | | | Attribute Accuracy | | | Process Step | | | Source | | | Responsible Party | | | Role | |
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Metadata
| | Metadata Standard | ISO 19115:2003/19139 | | Version | 1.0 |
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