Found 130 datasets matching filters.
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Shapefile containing results from ESRI Survey123 form designed for ground truthing side-scan sonar riverine habitat mapping in the Chena River.
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-04 -
Raw data files downloaded from from a side-scan sonar unit (Humminbird Helix 15) generated while conducting transects throughout the lower Chena River to create a substrate map in 2021 and 2022....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
This dataset presents the raw and processed sidescan mosaic for surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet in Maryland, down past...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The USGS Woods Hole Science Center conducted a nearshore geophysical survey offshore of the southern coast of Martha's Vineyard, in the vicinity of the Martha's Vineyard Coastal Observatory (MVCO)...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Information pertaining to side-scan sonar data collected in the lower Chena River in 2021 and 2022 including start time, duration, latitude and longitude, and filename.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-25 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
A geophysical survey was conducted offshore Cape Canaveral, Florida by Coastal Carolina University offshore of Cape Canaveral, Florida using high-resolution chirp sub-bottom, multibeam bathymetry...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
Collection of shapefiles containing results from side-scan sonar riverine habitat mapping in the Chena River conducted in 2022. Each shapefile includes polygons denoting the presence of a given...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-04 -
The USGS Woods Hole Science Center conducted a nearshore geophysical survey offshore of the southern coast of Martha's Vineyard, in the vicinity of the Martha's Vineyard Coastal Observatory (MVCO)...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
In early 1996, Quester Tangent Corporation (QTC) and the National Marine Fisheries Service (NMFS) Alaska Fisheries Science Center (in Seattle) formed a strategic alliance to apply QTC seabed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The broad scope of the Essential Fish Habitat (EFH) mandate requires an efficient process for describing and mapping the habitat needs of federally managed species. For example, research...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
In 2010, the U.S. Geological Survey in Woods Hole, MA and St. Petersburg, FL, in partnership with the U.S. Army Corps of Engineers, Mobile District conducted geologic mapping to characterize the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
