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EnviroAtlas Estimated Percent Green Space Along Walkable Roads Web Service
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total... -
EnviroAtlas -- Phoenix, AZ -- Meter-Scale Urban Land Cover (MULC) Data (2010)
The EnviroAtlas Phoenix, AZ Meter-Scale Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green, blue... -
EnviroAtlas - 2011 Land Cover, Impervious Surface, and Riparian Land Cover Proportions by County for the Conterminous United States
This EnviroAtlas dataset represents land cover across a county and in riparian areas for each county in the conterminous United States for use in the Compare my Area tool. These... -
EnviroAtlas - Rare Ecosystems in the Conterminous United States
This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology principles.... -
EnviroAtlas Community Block Group Metrics Web Service
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes layers depicting... -
EnviroAtlas - MSPA connectivity with water as missing and 3-pixel edge width for the conterminous United States
This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core fragmentation, and... -
EnviroAtlas - Pittsburgh, PA - Land Cover by Block Group
This EnviroAtlas dataset describes the percentage of each block group that is classified as impervious, forest, and green space. Forest is combination of trees and forest and... -
EnviroAtlas - Watershed Index Online Hydrologically Connected Zone Mask for the Conterminous United States
The Hydrologically Connected Zone (HCZ) Mask was determined using grid analysis to combine surface water features in the United States from three datasets: First, the surface... -
EnviroAtlas - Phoenix, AZ - Estimated Percent Green Space Along Walkable Roads
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total... -
EnviroAtlas -- Portland, OR -- Meter-Scale Urban Land Cover (MULC) Data (2012)
The EnviroAtlas Portland, OR Meter-Scale Urban Land Cover (MULC) dataset includes data for the Portland metropolitan area plus the city of Vancouver, Washington and various... -
EnviroAtlas - Tampa, FL - Estimated Percent Tree Cover Along Walkable Roads
This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter strip beginning... -
EnviroAtlas - Percent Urban Land Cover by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates the percent urban land for each 12-digit hydrologic unit code (HUC) in the conterminous United States. For the purposes of this map, urban... -
EnviroAtlas - Portland, OR - Impervious Proximity Gradient
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the given... -
EnviroAtlas - Milwaukee, WI - Impervious Proximity Gradient
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the given... -
EnviroAtlas - 2012 Land Cover by 12-digit HUC for Puerto Rico and the US Virgin Islands
This EnviroAtlas dataset represents the percentage of land area that is classified as natural, forest, wetland, agricultural, natural, and developed land cover using the... -
EnviroAtlas - Minneapolis/St. Paul, MN - Green Space Proximity Gradient
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of square meters of greenspace within 1/4 square kilometer centered over the... -
EnviroAtlas - Austin, TX - Land Cover by Block Group
This EnviroAtlas dataset describes the percentage of each block group that is classified as impervious, forest, green space, and agriculture. Forest is defined as Trees &... -
EnviroAtlas - Cleveland, OH - Estimated Percent Green Space Along Walkable Roads
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total... -
EJ and Impervious Cover NGDA
Geographic analysis of impervious cover and demographic attributes by 2010 Census block group. Demographic attributes and Census block groups were downloaded from the EJScreen...
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