Chirp seismic reflection data- shotpoints, tracklines, profile images, and SEG-Y traces for EdgeTech 3400 chirp data collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal during USGS field activity 2023-001-FA (point and polyline shapefiles, CSV text, PNG Images, and SEGY data, GCS WGS 84)
In May and June 2023, the U.S. Geological Survey, in collaboration with the Massachusetts Office of Coastal Zone Management, collected high-resolution geophysical and seafloor sampling data, in Nantucket Sound to understand the regional geology in the vicinity of Horseshoe Shoal. Geophysical data collected include swath bathymetry, backscatter, and seismic reflection profile data. Ground-truth data, including sediment samples, underwater video, and bottom photographs were also collected. This effort is part of a long-term collaboration between the USGS and the Commonwealth of Massachusetts to map the State’s waters. In addition to resolving coastal hazards, habitats and resources, these data can be used to better understand the Quaternary history of coastal Massachusetts including the influence of sea-level change and sediment supply on coastal evolution. This collaboration produces high-resolution geologic data that serve the needs of research, management, and the public. Data collected as part of this mapping cooperative continue to be released in a series of USGS Reports and Data Releases https://www.usgs.gov/centers/whcmsc/science/geologic-mapping-massachusetts-seafloor.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Wayne Baldwin", "@type": "vcard:Contact", "hasEmail": "mailto:wbaldwin@usgs.gov" } |
| description | In May and June 2023, the U.S. Geological Survey, in collaboration with the Massachusetts Office of Coastal Zone Management, collected high-resolution geophysical and seafloor sampling data, in Nantucket Sound to understand the regional geology in the vicinity of Horseshoe Shoal. Geophysical data collected include swath bathymetry, backscatter, and seismic reflection profile data. Ground-truth data, including sediment samples, underwater video, and bottom photographs were also collected. This effort is part of a long-term collaboration between the USGS and the Commonwealth of Massachusetts to map the State’s waters. In addition to resolving coastal hazards, habitats and resources, these data can be used to better understand the Quaternary history of coastal Massachusetts including the influence of sea-level change and sediment supply on coastal evolution. This collaboration produces high-resolution geologic data that serve the needs of research, management, and the public. Data collected as part of this mapping cooperative continue to be released in a series of USGS Reports and Data Releases https://www.usgs.gov/centers/whcmsc/science/geologic-mapping-massachusetts-seafloor. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P14NWTX8", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.68b08553d4be021f0facf2cb.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_68b08553d4be021f0facf2cb |
| keyword |
[ "3400", "Atlantic Margin", "Atlantic Ocean", "CMHRP", "CZM", "Coastal and Marine Hazards and Resources Program", "DOI", "Department of the Interior", "EdgeTech", "Eldridge Shoal", "Horseshoe Shoal", "MassCZM", "Massachusetts", "Massachusetts Office of Coastal Zone Management", "Nantucket Sound", "PNG", "R/V Rafael", "SEG-Y traces", "Succonnesset Shoal", "U.S. Geological Survey", "USGS", "USGS:68b08553d4be021f0facf2cb", "United States of America", "WHCMSC", "Woods Hole Coastal and Marine Science Center", "Wreck Shoal", "chirp", "field activity number 2023-001-FA", "geoscientificInformation", "geospatial datasets", "image", "location", "marine geology", "marine geophysics", "navigational data", "oceans", "sea floor", "seafloor", "seismic navigation", "seismic profile", "seismic reflection", "seismic reflection methods", "shapefile", "sub-bottom profiling", "trackline navigation" ] |
| modified | 2026-05-21T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -70.481647, 41.525928, -70.324562, 41.584612 |
| theme |
[ "geospatial" ] |
| title | Chirp seismic reflection data- shotpoints, tracklines, profile images, and SEG-Y traces for EdgeTech 3400 chirp data collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal during USGS field activity 2023-001-FA (point and polyline shapefiles, CSV text, PNG Images, and SEGY data, GCS WGS 84) |
