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  3. Aerial imagery and structure-from-motion data products from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA
  4. Aerial imagery and structure-from-motion data products from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA, July 2021
  5. Digital Surface Models (DSM) from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA, July 2021

Digital Surface Models (DSM) from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA, July 2021

Dates

Publication Date
Time Period
2021-07-22
Time Period
2021-07-23

Citation

Logan, J.B., Stevens, A.W., Harrison, S.R., and Johnson, C.D., 2023, Aerial imagery and structure-from-motion data products from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA: U.S. Geological Survey data release, https://doi.org/10.5066/P9BVTVAW.

Summary

This portion of the data release presents digital surface models (DSM) of the ocean beach at Fort Stevens State Park, OR, and Benson Beach at Cape Disappointment State Park, WA. The DSMs have resolutions of 10 centimeters per pixel and were derived from structure-from-motion (SfM) processing of aerial imagery collected with unoccupied aerial systems (UAS) during low tides on 22 and 23 July 2021. Unlike a digital elevation model (DEM), the DSMs represent the elevation of the highest object within the bounds of a cell. Vegetation, buildings, and other objects have not been removed from the data. The raw imagery used to create the DSMs was acquired with a UAS fitted with a Ricoh GR II digital camera featuring a global shutter. The UAS [...]

Contacts

Point of Contact :
PCMSC Science Data Coordinator
Originator :
Joshua Logan, Andrew W Stevens, Shawn R Harrison, Cordell Johnson
Metadata Contact :
PCMSC Science Data Coordinator
Publisher :
U.S. Geological Survey
Data Owner :
Pacific Coastal and Marine Science Center
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Pacific Coastal and Marine Science Center
USGS Mission Area :
Natural Hazards

Attached Files

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FortStevens_BensonBeach_2021-07_DSM_metadata.xml
Original FGDC Metadata
View 		39.84 KB application/fgdc+xml
FortStevens_BensonBeach_2021-07_DSM_browse.jpg
“Color-shaded relief of DSMs from July 2021 UAS surveys” 		thumbnail 433.4 KB image/jpeg
BensonBeach_2021-07-23_DSM_10cm.tif thumbnail 361.45 MB image/tiff
FortStevens_2021-07-22_DSM_10cm.tif 384.24 MB image/tiff

Purpose

These data were obtained to evaluate changes in shoreline position and coastal morphology. These data are intended for science researchers, students, policy makers, and the general public. These data can be used with geographic information systems or other software to identify topographic features on the sub-aerially exposed portions of the beaches surveyed.
Color-shaded relief of DSMs from July 2021 UAS surveys
Color-shaded relief of DSMs from July 2021 UAS surveys

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  • Pacific Coastal and Marine Science Center

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