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Filters: Types: ArcGIS Service Definition (X) > Tags: {"scheme":"User","name":"watershed"} (X) > Types: Citation (X)

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This dataset provides a watershed index of surface drinking water importance, a watershed index of forest importance to surface drinking water, and a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water. This symbology for this layer is based on the index value for insect and disease threat to forests which are important to surface drinking water on a range from 1-100.
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The Forest to Faucets dataset provides a watershed index of surface drinking water importance, a watershed index of forest importance to surface drinking water, and a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water. This layer displays the percent of the HUC watershed that is threatened bu insects and disease. For further information, see the methods paper titled, "From the Forest to the Faucet: Drinking Water and Forests in the US" located at http://www.fs.fed.us/ecosystemservices/FS_Efforts/forests2faucets.shtml.
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This dataset provides a watershed index of surface drinking water importance, a watershed index of forest importance to surface drinking water, and a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water.
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Forest cores are derived by applying an inverse buffer (-100m) to forest patches to represent the area of contiguous interior forest habitat. Forest patches are defined as areas of contiguous natural cover bound by non-natural edge or linear fragmenting features (roads, railroads, transmission lines, natural gas pipelines). The following land cover types were selected from the 2006 National Land Cover Database (NLCD) to define “natural cover”: deciduous forest, coniferous forest, mixed [deciduous-coniferous] forest, scrub-shrub, woody wetland, and emergent wetland. Forest patches were delineated based on non-forest edge (from the NLCD) and the following linear fragmenting features:electric transmission lines (from...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Academics & scientific researchers, AppLCC, Appalachian, Appalachian, Appalachians, All tags...


    map background search result map search result map USDA Forest to Faucets - Forest Importance to Drinking Water USDA Forest to Faucets - Index of Insect and Disease Threat to Forests Important to Surface Drinking Water USDA Forest to Faucets - Percent of HUC Threatened by Insects and Disease Upper Tennessee River Basin Aquatic Conservation Projects Pennsylvania Watersheds with a Documented Bat Occurrence Upper Tennessee River Basin Aquatic Conservation Projects Pennsylvania Watersheds with a Documented Bat Occurrence USDA Forest to Faucets - Forest Importance to Drinking Water USDA Forest to Faucets - Index of Insect and Disease Threat to Forests Important to Surface Drinking Water USDA Forest to Faucets - Percent of HUC Threatened by Insects and Disease