Layer: 2022-326-FA DRP1346BEP (ID:182)

View In: Map Viewer

Name: 2022-326-FA DRP1346BEP

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Type: Feature Layer

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Description: In June/December 2021 and July 2022, the U.S. Geological Survey (USGS) and U.S. Army Corps of Engineers, Engineer Research and Development Center (USACE-ERDC) conducted repeat, nearshore geologic assessments, including bathymetric mapping, near Duck, North Carolina (NC). This work was performed in support of efforts to map the shoreface, characterize stratigraphy, and investigate changes in seafloor elevations near the USACE Field Research Facility and to measure the co-evolution of the morphology and geology of the shoreface before/after a storm and during recovery. Geophysical data were collected as part of the USGS Coastal Sediment Availability and Flux and DUring Nearshore Event eXperiment (DUNEX) projects. The data release associated with this metadata record serves as an archive of high-resolution chirp sub-bottom trace data and navigation files. Shapefiles (.shp) provided in the data release represent point and polyline vector datasets of Field Activity Numbers (FANs) 2021-326-FA and 2022-326-FA chirp sub-bottom profile tracklines, start of lines, and 1,000-shot-interval locations.

Copyright Text: Funding and (or) support for this study was provided by the USGS Coastal and Marine Hazards and Resources Program and the USACE-ERDC, who provided the Lighter Amphibious Resupply Cargo (LARC) amphibious vehicle/survey vessel, personnel to pilot the vessel, geophysical and bathymetry equipment to conduct this survey, and personnel to operate the survey equipment. Field activity planning was performed by Jennifer Miselis and Noreen Buster (USGS) in collaboration with Ian Conery (USACE-ERDC); data collection conducted by Andrew Farmer, Nancy DeWitt, John (Rob) Mitchell (USACE-ERDC), and Jason Pipes (USACE-ERDC); and data processing performed by Arnell Forde. This document was improved by scientific/editorial and metadata reviews from Wayne Baldwin (WHCMSC) and Breanna Williams of the SPCMSC.

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Last Edit Date: 8/26/2025 6:53:56 PM

Schema Last Edit Date: 8/26/2025 6:53:56 PM

Data Last Edit Date: 8/26/2025 6:53:56 PM

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