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This dataset represents the impervious surface coefficients within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Land Cover Data. AOI...
Search relevance: 175.56 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This dataset represents data derived from the NLCD dataset and the National Hydrography Dataset version 2.1(NHDPlusV2) (see Data Sources for links to NHDPlusV2 data and NLCD). Attributes were...
Search relevance: 173.76 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:11 PM -
Georeferenced raster image dataset representing City of Somerville, Massachusetts, impervious surface areas.
Search relevance: 125.01 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:29 PM -
This dataset contains watershed means of estimated percent impervious surfaces for three time periods: 1992, 2002, and 2012. Estimates are based on coefficients derived from comparing land use of...
Search relevance: 97.99 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:43 PM -
This zip file contains 24 raster layers representing data from a variety of landscape metrics used to analyze the landscape context of the greater Yellowstone area. Their names, descriptions and...
Search relevance: 91.56 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
The data presented in this data file is a product of a journal publication. The dataset contains measured and model predicted OPFRs gas-phase and surface-phase concentrations in small and micro...
Search relevance: 86.35 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:53 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2025.Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Buildings,...
Search relevance: 62.76 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
District homeowners who remove impervious surfaces and replace them with permeable pavement or re-vegetate them to reduce and/or treat stormwater runoff from impervious surfaces on their property...
Search relevance: 62.75 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:04 PM -
The U.S. Geological Survey (USGS) Fort Collins Science Center created a national data set of the footprint area of solar arrays for the Bureau of Land Management’s National Operations Center. We...
Search relevance: 62.64 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:45 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2013. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 62.06 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2023. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Buildings,...
Search relevance: 61.50 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2010. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 60.82 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2015. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 60.82 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
Impervious surfaces such as paved roads, parking lots, and building roofs can affect the natural streamflow patterns and ecosystems of nearby streams. This data set summarizes the percent of...
Search relevance: 60.79 | Views last month: 1 | Catalog Last Checked: October 20, 2026 at 06:18 AM -
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: 60.59 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2017. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 60.59 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2019. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 60.59 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
This layer reflects impervious surfaces of the sidewalks within the Towson University campus boundary. This feature class was converted from a CAD basemap maintained by Towson University...
Search relevance: 60.32 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:49 PM -
This layer reflects impervious surfaces of the buildings within the Towson University campus boundary. This feature class was converted from a CAD basemap maintained by Towson University...
Search relevance: 59.10 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:51 PM -
This layer reflects impervious surfaces of the roads within the Towson University campus boundary. This feature class was converted from a CAD basemap maintained by Towson University Facilities Management.
Search relevance: 59.03 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:47 PM
