1,453 datasets found
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Federal
A subset of 2017 Louisiana Coastal Master Plan model output to estimate climate change mitigation potential of Louisiana’s coastal area
Department of the Interior —
A subset of the Louisiana's 2017 Coastal Master Plan model output was used to estimate the potential climate mitigation role of Louisiana’s coastal area. Model output... -
Federal
EnviroAtlas - Potential Wetland Areas - Contiguous United States
U.S. Environmental Protection Agency —
The EnviroAtlas Potential Wetland Areas (PWA) dataset shows potential wetland areas at 30-meter resolution. Beginning two centuries ago, many wetlands were turned... -
Federal
EnviroAtlas -- Durham, NC -- Meter-Scale Urban Land Cover (MULC) Data (2010)
U.S. Environmental Protection Agency —
The EnviroAtlas Durham, NC Meter-Scale Urban Land Cover (MULC) data was generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green, blue... -
Federal
EnviroAtlas -- Fresno, California -- Meter-Scale Urban Land Cover (MULC) Data (2010)
U.S. Environmental Protection Agency —
The Fresno, CA EnviroAtlas Meter-Scale Urban Land Cover (MULC) Data were generated via supervised classification of combined aerial photography and LiDAR data. The... -
Federal
Circa 2002 Land Area in Coastal Louisiana - Spatial Data - Landsat TM
Department of the Interior —
The dataset presented here represents a circa 2002 land/water delineation of coastal Louisiana used in part of a larger study to quantify landscape changes from 1932... -
Federal
Sentinel-1 and Sentinel-2 based frequency of open and vegetated water across the United States (2017-2021)
Department of the Interior —
High-frequency observations of surface water at fine spatial scales are critical to effectively manage aquatic habitat, flood risk and water quality. We developed... -
Federal
Cottonwood Lake Study Area - Water Chemistry - Wetlands
Department of the Interior —
This dataset contains water chemistry measurements for all wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
EnviroAtlas - Watershed Index Online Water Mask for the Conterminous United States
U.S. Environmental Protection Agency —
This data layer represents all surface water features in the United States. This grid was created by combining water features identified in two sources, the 2019... -
Federal
Wetland Program Pilot Grants
U.S. Environmental Protection Agency —
The Wetland Grant Database (WGD) houses grant data for Wetland Program Development Grants (created by EPA in 1990 under the Clean Water Act Section 104(b)(3)... -
Federal
EnviroAtlas -- Minneapolis/St. Paul, MN -- Meter-Scale Urban Land Cover (MULC) Data (2010)
U.S. Environmental Protection Agency —
The Minneapolis-St. Paul, MN EnviroAtlas Meter-scale Urban Land Cover (MULC) data were generated from four-band (red, green, blue, and near infrared) aerial... -
Federal
National Wetland Condition Assessment 2021 Datafiles for Report “National Wetland Condition Assessment: The Third Collaborative Survey of Wetlands in the United States”
U.S. Environmental Protection Agency —
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of wetlands in the conterminous United States. It is designed to provide... -
Federal
EnviroAtlas -- Des Moines, IA -- Meter-Scale Urban Land Cover (MULC) Data (2010)
U.S. Environmental Protection Agency —
The Des Moines, IA EnviroAtlas Meter-Scale Urban Land Cover (MULC) Data were generated from the High Resolution Land Cover (HRLC) product created by the Iowa... -
Federal
EnviroAtlas - Watershed Index Online Hydrologically Connected Zone Mask for the Conterminous United States
U.S. Environmental Protection Agency —
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... -
Federal
Global Wetlands Artic
U.S. Environmental Protection Agency —
This raster GIS dataset contains 30 meter cells depicting wetlands in a hydrobasin. This base dataset is a combination of three globally available datasets creating a... -
Federal
Collection, analysis, and age-dating of sediment cores from natural and restored salt marshes on Cape Cod, Massachusetts, 2015-16
Department of the Interior —
Nineteen sediment cores were collected from five salt marshes on the northern shore of Cape Cod where previously restricted tidal exchange was restored to part of the... -
Federal
Static chamber fluxes of carbon dioxide and methane from coastal wetlands on Upper Cape Cod, Massachusetts and supporting environmental data, 2021
Department of the Interior —
Saline tidal wetlands are important sites of carbon sequestration and produce negligible methane (CH4) emissions due to regular inundation with sulfate-rich seawater.... -
Federal
Global Wetlands Europe
U.S. Environmental Protection Agency —
This raster GIS dataset contains 30 meter cells depicting wetlands in a hydrobasin. This base dataset is a combination of three globally available datasets creating a... -
Federal
Measured and Calculated Volumes of Wetland Depressions
U.S. Environmental Protection Agency —
Measured and calculated volumes of wetland depressions. This dataset is associated with the following publication: Wu, Q., and C. Lane. Delineation and quantification... -
Federal
Land area in coastal Louisiana (1932 to 2016) - land area spatial data - multi-date composites for specific years
Department of the Interior —
Coastal Louisiana wetlands are one of the most critically threatened environments in the United States. These wetlands are in peril because Louisiana currently... -
Federal
Land area change in Coastal Louisiana (1932 to 2016) - persistent land change spatial data
Department of the Interior —
Coastal Louisiana wetlands are one of the most critically threatened environments in the United States. These wetlands are in peril because Louisiana currently...
1,453 datasets found