Digital Hydrologic Cataloging-Unit Boundaries for the Powder River, Wyoming, at 1:24,000 Scale

Metadata Updated: November 12, 2020

This data set contains hydrologic cataloging-unit boundaries for selected units within the Powder River drainage basin of Wyoming. The hydrologic unit boundaries were delineated by using a hydrologically-conditioned digital elevation model covering the Powder River drainage basin to produce preliminary boundaries of smaller hydrologic units. Interactive editing followed in which the cataloging-unit boundaries were digitized on computer monitor screens displaying at least three important reference data layers: 1:24,000-scale U.S. Geological Survey digital raster graphics (images of topographic quadrangle maps); 1:24,000-scale DEM-derived preliminary boundaries; and 1:250,000-scale cataloging-unit boundaries.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date November 8, 2004
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) January 1, 2000 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from DOI Open Data

Additional Metadata

Resource Type Dataset
Metadata Date November 8, 2004
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) January 1, 2000 (publication)
Responsible Party U.S. Geological Survey (Point of Contact)
Contact Email
Guid
Access Constraints Use Constraints: The data sources are published at a scale of 1:24,000; hence the subject data are considered to have a spatial data resolution and use limitations corresponding to a nominal scale of 1:24,000. In addition, the source topographic contours were based on data collected during 1951 to 1984; in a few areas, the present land surface (and consequently the hydrologic unit boundary) has undoubtedly been changed from that indicated herein., Access Constraints: none
Bbox East Long -105.02037798
Bbox North Lat 45.01185178
Bbox South Lat 42.76197602
Bbox West Long -107.57917664
Coupled Resource
Frequency Of Update asNeeded
Licence Although this data set has been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1951-01-01
Temporal Extent End 1984-01-01

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