Topographic data, imagery, and ground control data collected in September 2023, pre and post Hurricane Lee at Head of the Meadow, Marconi, and Nauset Light beaches, Cape Cod National Seashore, Massachusetts
Dates
Publication Date
2023-12-04
Acquisition
2023-09-13
Acquisition
2023-09-14
Acquisition
2023-09-19
Acquisition
2023-09-20
Citation
Over, J.R., Sherwood, C.R., Anderberg, M.M., Bartlett, M.K., and Cramer, J.M., 2023, Topographic data, imagery, and ground control data collected in September 2023 pre and post Hurricane Lee at Head of the Meadow, Marconi, and Nauset Light beaches, Cape Cod National Seashore, Massachusetts: U.S Geological Survey data release, https://doi.org/10.5066/P9GA5RJD.
Summary
The data in this release map Marconi Beach, Head of the Meadow Beach, and Nauset Light Beach, in Cape Cod National Seashore (CACO), Massachusetts, before and after Hurricane Lee in September 2023. U.S Geological Survey personnel conducted field surveys to collect topographic data using global navigation satellite systems (GNSS) at all three beaches. In addition, at Nauset Light Beach, an uncrewed aerial system (UAS) was used to collect images with a Ricoh GRII camera for use in structure from motion photogrammetry. High-precision GNSS targets (AeroPoints) were used as ground control points (GCPs) for the UAS photogrammetry. Agisoft Metashape (v. 2.0.1) software was used to create a digital surface model and an orthomosaic from the [...]
Summary
The data in this release map Marconi Beach, Head of the Meadow Beach, and Nauset Light Beach, in Cape Cod National Seashore (CACO), Massachusetts, before and after Hurricane Lee in September 2023. U.S Geological Survey personnel conducted field surveys to collect topographic data using global navigation satellite systems (GNSS) at all three beaches. In addition, at Nauset Light Beach, an uncrewed aerial system (UAS) was used to collect images with a Ricoh GRII camera for use in structure from motion photogrammetry. High-precision GNSS targets (AeroPoints) were used as ground control points (GCPs) for the UAS photogrammetry. Agisoft Metashape (v. 2.0.1) software was used to create a digital surface model and an orthomosaic from the collected imagery and GCPs. Photos were taken with smartphones for environmental context. This work was conducted under National Park Service Research Permit CACO-2020-SCI-0021.
Data were collected before and after Hurricane Lee to assess beach profile changes from the storm as a part of the process of validating the USGS Total Water Level and Coastal Change forecast and forecasts made as part of the National Oceanographic Partnership Program Hurricane Coastal Impacts project.
Preview Image
An elevation difference map of Nauset Light Beach before and after Hurricane Lee