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The data in this part of the release characterize the beach and nearshore environment at the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge (PINWR) and at the Basnight Bridge (BB), NC. In November 2020, April, September, and October 2021, USGS and Woods Hole Oceanographic Institute (WHOI) scientists conducted multiple field surveys to collect a topobathy elevation time series. Bathymetry for topobathy products was collected in the nearshore using a single-beam echosounder mounted on a surf capable self-righting electric autonomous survey vehicle. Topography is produced using GPS walking surveys or structure-from-motion (SfM) with the imagery and ground control point data...
Tags: CMHRP,
Coastal and Marine Hazards and Resources Program,
Dare,
North Carolina,
Pea Island, All tags...
U.S. Geological Survey,
USGS,
United States,
WHCMSC,
Woods Hole Coastal and Marine Science Center,
bathymetry,
elevation,
geoscientificInformation,
oceans,
remote sensing,
single-beam echo sounder, Fewer tags
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The data in this part of the release provide the location information of the temporary ground control points placed on the beach at the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge, NC. DUNEX is a multi-agency, academic, and non-governmental organization collaborative community experiment designed to study nearshore coastal processes during storm events. USGS participation in DUNEX will contribute new measurements and models that will increase our understanding of storm impacts to coastal environments, including hazards to humans and infrastructure and changes in landscape and natural habitats. Collected data are part of field activity 2021-029-FA. During September and...
Categories: Data;
Tags: CMHRP,
Coastal and Marine Hazards and Resources Program,
Dare,
GPS measurement,
GPS navigation, All tags...
North Carolina,
Pea Island,
U.S. Geological Survey,
USGS,
United States,
WHCMSC,
Woods Hole Coastal and Marine Science Center,
datasets,
geolocation measurement,
geoscientificInformation,
location,
oceans, Fewer tags
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The data in this release characterize the beach and nearshore environment in Pea Island National Wildlife Refuge, NC at the USGS DUring Nearshore Event eXperiment (DUNEX) site and Basnight Bridge. Data include GPS surveys, reference points, and ground control points; imagery and structure-from-motion products; bathymetry data, and merged topographic and bathymetric grids. To cite a specific data product of the release use the following format example: Over, J.R., Sherwood, C.R., Traykovski, P.A., Olson, A.J., Randall, N.R., and Brosnahan, S.M., 2022, Topobathy Products in Pea Island National Wildlife Refuge, North Carolina in November 2020 and April, September, and October 2021 in DUNEX topographic, bathymetric,...
Tags: CMHRP,
Coastal and Marine Hazards and Resources Program,
DUNEX,
Dare,
GPS measurement, All tags...
GPS navigation,
Geography,
Geomorphology,
Metashape,
North Carolina,
Pea Island,
Remote Sensing,
Sedimentology,
U.S. Geological Survey,
USGS,
United States,
WHCMSC,
Woods Hole Coastal and Marine Science Center,
aerial photography,
bathymetry,
coastal processes,
datasets,
digital elevation models,
geolocation measurement,
geomorphology,
geoscientificInformation,
location,
oceans,
remote sensing,
sidescan sonar,
single-beam echo sounder,
structure from motion,
topography, Fewer tags
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The data in this release characterize the beach at the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge, NC. Collected data are part of field activity 2021-029-FA. During September and October 2021, USGS and Woods Hole Oceanographic Institute (WHOI) scientists conducted multiple field surveys to collect an elevation time series. Ground control point data were collected using a real time kinematic – satellite navigation system (RTK-GNSS) receiver. Images of the beach for use in structure from motion were taken with a camera attached to a helium filled balloon-kite (Helikite). Agisoft Metashape (v. 1.8.1) was used to create orthomosaics and digital surface models with the...
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The data in this part of the release are digital surface models (DSMs) that characterize the beach at the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge, NC. DUNEX is a multi-agency, academic, and non-governmental organization collaborative community experiment designed to study nearshore coastal processes during storm events. USGS participation in DUNEX will contribute new measurements and models that will increase our understanding of storm impacts to coastal environments, including hazards to humans and infrastructure and changes in landscape and natural habitats. Collected data are part of field activity 2021-029-FA and are related to field activity 2021-028-FA and...
Tags: CMHRP,
Coastal/Marine Hazards and Resources Program,
DUNEX,
Dare,
North Carolina, All tags...
Pea Island,
U.S. Geological Survey,
USGS,
United States,
WHCMSC,
Woods Hole Coastal and Marine Science Center,
aerial photography,
coastal processes,
geomorphology,
geoscientificInformation,
image collections,
imageryBaseMapsEarthCover,
oceans,
remote sensing,
structure from motion, Fewer tags
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