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LANDSLIDES MAPPED FROM LIDAR IMAGERY, KITSAP COUNTY, WASHINGTON (2008)

Landslides are a recurring problem on hillslopes throughout the Puget Lowland, Washington, but can be difficult to identify in the densely forested terrain. However, digital terrain models of the bare-earth surface derived from LIght Detection And Ranging (LIDAR) data express topographic details sufficiently well to identify landslides. Landslides and escarpments were mapped using LIDAR imagery and field checked (when permissible and accessible) throughout Kitsap County. We relied almost 
entirely on derivatives of LIDAR data for our mapping, including topographic-contour, slope, and hill-shaded relief maps. Each mapped landslide was assigned a level of “high” or “moderate” confidence based on the LIDAR characteristics and on field observations.
Reference:
Open-File Report 2008-1292
Organization:
USGS
USA
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