Found 1384 datasets matching filters.
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This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate the areal extent of wetlands...
Search relevance: 1.00 | Views last month: 54 | Published on: 2025-08-08 -
The Environmental Monitoring and Assessment Program (EMAP) was a national research program run by EPA’s Office of Research and Development from 1990 to 2008 to develop the tools necessary to...
Search relevance: 1.00 | Views last month: 22 | Published on: 2025-07-31 -
These datasets provide raw stable isotope data collected as part of the National Wetland Condition Assessment (NWCA). δ15N and δ13C measured from 10-cm Standard Depth Soil Cores are reported for...
Search relevance: 1.00 | Views last month: 19 | Published on: 2025-10-22 -
DARTER is EPA's system to manage its workflow in the Clean Water Act Section 404 permit program. Section 404 requires a permit from the U.S. Army Corps of Engineers, or EPA-approved State, for the...
Search relevance: 1.00 | Views last month: 11 | Published on: 2025-07-31 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 1.00 | Views last month: 9 | Published on: 2026-03-04 -
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate the areal extent of wetlands...
Search relevance: 1.00 | Views last month: 8 | Published on: 2026-01-27 -
Wetland habitats provide critical ecosystem services to the surrounding landscape, including nutrient and pollutant retention, flood mitigation, and carbon storage. This EnviroAtlas dataset uses...
Search relevance: 1.00 | Views last month: 7 | Published on: 2025-08-02 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 1.00 | Views last month: 6 | Published on: 2026-03-04 -
Lidar-derived digital elevation models often contain a vertical bias due to vegetation. In areas with tidal influence the amount of bias can be ecologically significant, for example, by decreasing...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
Coastal Louisiana wetlands are one of the most critically threatened environments in the United States. These wetlands are in peril because Louisiana currently experiences greater coastal wetland...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
Carbon dynamics in wetlands are important to quantify as wetlands both store and release carbon, affecting global climate-change modeling and mitigation efforts. Non-floodplain wetlands (NFWs) are...
Search relevance: 1.00 | Views last month: 5 | Published on: 2025-10-03 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-04 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-04 -
NWCA 2011 Soil Chemistry Data. This dataset is associated with the following publication: Nahlik, A., and M.S. Fennessy. Carbon storage in US wetlands. Nature Communications. Nature Publishing...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-08-02 -
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 information on the extent of...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-08-02 -
Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine the efficacy of these efforts....
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Lidar-derived digital elevation models often contain a vertical bias due to vegetation. In areas with tidal influence the amount of bias can be ecologically significant, for example, by decreasing...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine the efficacy of these efforts....
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-04 -
Prior research has shown that sediment budgets, and therefore stability, of microtidal marsh complexes scale with areal unvegetated to vegetated marsh ratios (UVVR) suggesting these metrics are...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03
