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The dataset contains basemap features that are typically classified as impervious surface, captured in 2021. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 194.30 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The U.S. Geological Survey (USGS), in association with the Multi-Resolution Land Characteristics (MRLC) Consortium, produces the National Land Cover Database (NLCD) for the United States. The...
Search relevance: 61.33 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:51 PM -
In cooperation with the South Carolina Department of Transportation, the U.S. Geological Survey calculated four land cover basin characteristics rasters as part of preparing the South Carolina...
Search relevance: 56.43 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:50 PM -
The U.S. Geological Survey (USGS), in partnership with several federal agencies, has now developed and released seven National Land Cover Database (NLCD) products: NLCD 1992, 2001, 2006, 2011,...
Search relevance: 45.18 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:02 PM -
Open-graded friction course (OGFC) pavement is a layer of porous asphalt spread over the surface of impervious dense-graded hot-mix asphalt that is traditionally used as the wearing surface in...
Search relevance: 41.94 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 09:10 PM -
The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products inventory coastal intertidal...
Search relevance: 35.62 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:48 PM -
This model archive contains the datasets, procedures, and necessary program code used to describe the Salinas Valley Watershed Model (SVWM). The SVWM simulates the daily historical water balance...
Search relevance: 33.96 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:46 PM -
This data release contains a dataset of geospatial and tabular data used in support of a flood-frequency study of urban streams in Tennessee and parts of Alabama, Georgia, Mississippi, North...
Search relevance: 22.79 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:12 PM
