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Automated source water assessment area delineation for public supply wells in the Treasure Valley, southwestern Idaho.
This data release contains the TVSWA_Delineator tool, and the associated groundwater-flow and particle-tracking model files used to define source water assessment areas for public water supply wells in the Treasure Valley. It includes a Python-based executable utilizing the FloPy package, specialized MODPATH 7 particle-tracking configurations, and a modified version of the MODFLOW 6 Treasure Valley Groundwater Flow Model. The tool utilizes quadtree local grid refinement and backward particle tracking to define 3-, 6-, and 10-year source water assessment areas. This data release provides both the source code and the final output files including pathline maps and a geographic information system shapefile for the public-water supply welli. The README file describes all the files and directories in the data release and provides instructions for running the tool.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Kenneth D Skinner", "@type": "vcard:Contact", "hasEmail": "mailto:kskinner@usgs.gov" } |
| description | This data release contains the TVSWA_Delineator tool, and the associated groundwater-flow and particle-tracking model files used to define source water assessment areas for public water supply wells in the Treasure Valley. It includes a Python-based executable utilizing the FloPy package, specialized MODPATH 7 particle-tracking configurations, and a modified version of the MODFLOW 6 Treasure Valley Groundwater Flow Model. The tool utilizes quadtree local grid refinement and backward particle tracking to define 3-, 6-, and 10-year source water assessment areas. This data release provides both the source code and the final output files including pathline maps and a geographic information system shapefile for the public-water supply welli. The README file describes all the files and directories in the data release and provides instructions for running the tool. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P13FOFSZ", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.693b14a0d4be0227fbb59e4a.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_693b14a0d4be0227fbb59e4a |
| keyword |
[ "Ada County", "FloPy", "ID", "Idaho", "MODFLOW 6", "MODPATH version 7", "Treasure Valley", "USA", "USGS:693b14a0d4be0227fbb59e4a", "environment", "geoscientificInformation", "groundwater", "groundwater flow modeling", "hydrogeology", "inlandWaters", "particle tracking", "source water area delineation", "western Snake River Plain" ] |
| modified | 2026-07-10T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -117.0948, 43.1801, -115.8423, 44.1083 |
| theme |
[ "geospatial" ] |
| title | Automated source water assessment area delineation for public supply wells in the Treasure Valley, southwestern Idaho. |
