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The data are created to serve as base information for use in GIS systems for a variety of planning and analysis purposes. These data do not represent a legal record. |
| summary:
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The data are created to serve as base information for use in GIS systems for a variety of planning and analysis purposes. These data do not represent a legal record. |
| accessInformation:
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AZGeo and ASLD |
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19531 |
| typeKeywords:
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[] |
| description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>[ADWR DOWNLOADED THIS DATASET ON January 18, 2023 FROM THE AZGEO CLEARNINGHOUSE WEBSITE (HTTPS://AZGEO.AZ.GOV) . THE AUTHOR AGENCY IS THE ARIZONA STATE LAND DEPARTMENT (ASLD) AND THE ORIGINAL GEOSPATIAL DATA NAME IS "STREAMS - EPHEMERAL AND PERENNIAL." THE ORIGINATOR'S DESCRIPTION FOLLOWS BELOW.]</SPAN></P><P><SPAN>Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and extensive corrections have taken place. Early on, several Arizona agencies were part of rectification including: attributes, features, edgematching and the re-tiling of the data into the USGS Hydrologic Unit Code (HUC) library tiling format. The Environmental Protection Agency (EPA) has since added critical attributes to the Arizona database, including: A nationally recognized management link code (the Reach Id), names, and hydrologic information. Arizona has enhanced the theme further by adding ergonomic Descriptive Attribute Codes, Cartographic Order, more Names, and intense Quality Assurance Controls.</SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Arizona State Land Department makes no warranties, implied or expressed, with respect to the accuracy of and the use of this data for any specific purpose. Users are required to make their own assessment of the data for any specific use.</SPAN></P></DIV></DIV></DIV> |
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| title:
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LIB.streamEphemeralPerennial |
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| tags:
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["LIB.stream","AZ","Arizona","adwrsde1","USA","hydrography","perennial waters","streams"] |
| culture:
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en-US |
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1250000 |
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