Loudoun Wells
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下载链接:
https://data-uvalibrary.opendata.arcgis.com/datasets/LoudounGIS::loudoun-wells
下载链接
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资源简介:
<p style='color: rgb(0, 0, 0); font-family: Arial; font-size: 13.3333px;'><a href='https://logis.loudoun.gov/Loudoun/metadata/wells.htm' target='_blank'>More Metadata</a><br /></p><p style='color: rgb(0, 0, 0); font-family: Arial; font-size: 13.3333px;'>This Water Well layer was created in March 2010 to provide an easily accessiable spatial database of water wells only. It also provides additional attribute information on Status, Depth, etc.</p><p style='color: rgb(0, 0, 0); font-family: Arial; font-size: 13.3333px;'>The original water well & pollution source layer was developed in 1988 by the County’s Environmental Health Department. Records were entered into a database from 40 years of historical paper files, which exhibited a wide range of completeness and accuracy. This was an on-going process until early 1996 at which time the layer was no longer maintained. In late 2000, the Department of Building and Development began a process of updating the layer by entering data from the permit files, which had accumulated since 1996.</p>
提供机构:
Loudoun County GIS



