1,624 datasets found for "ecosystem"
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Federal
EnviroAtlas - Philadelphia, PA - People and Land Cover in Floodplains by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%... -
Federal
EnviroAtlas - Philadelphia, PA - Estimated Percent Tree Cover Along Walkable Roads
U.S. Environmental Protection Agency —
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... -
Federal
High Marsh at Dennis, NJ, Lower Delaware Bay, Intermediate Sea Level Rise Scenario, “Protect Developed Dry Land” model protection scenario, EPA ORD NCEA
U.S. Environmental Protection Agency —
This raster GIS dataset contains 5-meter-resolution cells depicting the areas of HIGH marsh gain (value=1), lost (value=-1) and remaining (no change; value=0). High... -
Federal
EnviroAtlas - Paterson, NJ - Tree Cover Configuration and Connectivity, Water Background
U.S. Environmental Protection Agency —
This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, forest is only trees &... -
Federal
EnviroAtlas - Washington, DC - Ecosystem Services by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset presents environmental benefits of the urban forest in 2975 block groups in the Washington, DC Metro region. Carbon attributes, temperature... -
Federal
EnviroAtlas - Portland, OR - Estimated Percent Tree Cover Along Walkable Roads
U.S. Environmental Protection Agency —
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... -
Federal
Potential toxicity of complex mixtures in surface waters from a nationwide survey of United States streams: Identifying in vitro bioactivities and causative chemicals
U.S. Environmental Protection Agency —
In vitro biological activity data from a extracts of a nationwide survey of US streams. This dataset is associated with the following publication: Blackwell, B., G.... -
Federal
EnviroAtlas - New Haven, CT - 15m Riparian Buffer Vegetated Cover
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the percentage of a 15-m riparian buffer that is vegetated. In this community, vegetated cover is defined as Trees & Forest,... -
Federal
EnviroAtlas - New York, NY - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas - Cleveland, OH - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas - Portland, OR - 15m Riparian Buffer Forest Cover
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the percentage of a 15-m riparian buffer that is forested. There is a potential for decreased water quality in areas where the... -
Federal
EnviroAtlas - Cleveland, OH - Greenspace Around Schools by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas data set shows the number of schools in each block group in the EnviroAtlas community boundary as well as the number of schools where less than 25%... -
Federal
EnviroAtlas -- New York, NY -- Meter-Scale Urban Land Cover (MULC) Data (2008)
U.S. Environmental Protection Agency —
The New York, NY EnviroAtlas Meter-scale Urban Land Cover (MULC) Data were generated by the University of Vermont Spatial Analysis Laboratory (SAL) under the... -
Federal
Pilot testing and optimization of a larval fathead minnow high throughput transcriptomics assay
U.S. Environmental Protection Agency —
The present study describes pilot testing of a high throughput compatible transcriptomics assay with larval fathead minnows. One day post hatch fathead minnows were... -
Federal
Barnstable (Massachusetts) sewage no-discharge zone, 2001, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Barnstable, MA. Boaters may not discharge waste into these areas. Boundaries were determined mostly by Federal... -
Federal
EnviroAtlas - Brownsville, TX - Estimated Percent Tree Cover Along Walkable Roads
U.S. Environmental Protection Agency —
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... -
Federal
EnviroAtlas - Des Moines, IA - People and Land Cover in Floodplains by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%... -
Federal
EnviroAtlas - Los Angeles, CA - 15m Riparian Buffer Vegetated Cover
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the percentage of a 15-m riparian buffer that is vegetated. In this community, vegetated land is defined as Trees & Forest,... -
Federal
EnviroAtlas - St. Louis, MO - Greenspace Proximity Gradient
U.S. Environmental Protection Agency —
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... -
Federal
EnviroAtlas - Predicted drinking water nitrate violations by 12-Digit HUC for the Conterminous United States
U.S. Environmental Protection Agency —
This map displays predicted probability of a 12-digit Hydrologic Unit (HUC12) being at risk of violating the drinking water nitrate standard. Risk is defined as there...
1,624 datasets found for "ecosystem"