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Elevation point clouds of the coast of Alaska from Icy Cape to Cape Prince of Wales, 2016

Dates

Publication Date
Start Date
2016-08-29
End Date
2016-09-04

Citation

Nolan, M., Gibbs, A.E., and Snyder, A.G., 2022, Alaska coastal orthoimagery and elevation data: Icy Cape to Cape Prince of Wales, 2016: U.S. Geological Survey data release, https://doi.org/10.5066/P9PGJNE9.

Summary

This part of the data release presents georeferenced elevation point clouds spanning the ocean shoreline of Alaska from Icy Cape to Cape Prince of Wales. Aerial images were collected, and data were processed, by Fairbanks Fodar (https://www.fairbanksfodar.com) in Fairbanks, Alaska, for the U.S. Geological Survey. The aerial images, from which the point clouds were derived, were collected in 2016 between August 29 and September 4 and extend from the shoreline to 400-4000 meters inland. The aerial images were collected with precise Global Positioning System (GPS) navigation data from a manned aircraft and were then processed using structure-from-motion (SFM) methods as described in Nolan and others, 2015 . The included files contain [...]

Contacts

Attached Files

Click on title to download individual files attached to this item.

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PointCloud_Example.jpg
“Example of point cloud data included in this data release”
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Purpose

Fairbanks Fodar was contracted by the USGS to acquire aerial photography and to generate structure-from-motion products including orthoimagery, digital elevation models, and elevation point clouds. USGS researchers use the orthorectified imagery and elevation data to delineate shoreline position and characterize coastal geomorphology.

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