DGGS RDF 2024-31

Lidar-derived elevation data for Ketchikan, Southeast Alaska, collected August 29, 2024

• Authors:

  Zechmann, J.M., Larsen, M.C., and Wolken, G.J.

• Publication Date:

  Dec 2024

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Total Price:

  $1.40

• Ordering Info:

  Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Ketchikan

• Related project(s):

  Elevation data collection and distribution

• Citation ID:

  31453

Bibliographic Reference

Zechmann, J.M., Larsen, M.C., and Wolken, G.J., 2024, Lidar-derived elevation data for Ketchikan, Southeast Alaska, collected August 29, 2024: Alaska Division of Geological & Geophysical Surveys Raw Data File 2024-31, 14 p. https://doi.org/10.14509/31453

Publication Products

• Report Information

  • rdf2024_031.pdf (1.35 M)

• Geospatial & Analytical Data

  Lidar-derived elevation data for Ketchikan - August 29, 2024	Data File Format	File Size	Info
  Download rdf2024_031_ketchikan-8-29-2024-boundaries	Shapefile	36.0 K	Metadata - Read me
  Download rdf2024_031_ketchikan-8-29-2024-classified_points	LAS files	21.0 G	Metadata - Read me
  Download rdf2024_031_ketchikan-8-29-2024-dsm	Raster files	490.2 M	Metadata - Read me
  Download rdf2024_031_ketchikan-8-29-2024-dtm	Image files	467.2 M	Metadata - Read me
  Download rdf2024_031_ketchikan-8-29-2024-lidar_intensity	Raster files	575.8 M	Metadata - Read me

Keywords

Aerial; Bar Point; Carlanna Creek; Carlanna Lake; Charcoal Point; City of Ketchikan; Coastal; Coastal and River; DGGS; Debris Flow; Digital Elevation Model; Digital Surface Model (DSM); Digital Terrain Model; Elevation; Emergency Preparedness; Engineering; Engineering Geology; Environmental; Geologic; Geologic Hazards; Geological Process; Geology; Geomorphology; Geotechnical; Hazards; Hoadley Creek; Ketchikan; Ketchikan Creek; Ketchikan Harbor; Landslide; Landslide Deposit; Landslide Susceptibility; Level Mountain; LiDAR; LiDAR Intensity Image; LiDAR LAS File Format; Point Cloud Data; Raster Image; Remote Sensing; Rock Avalanche; Rockfall; Slope; Slope Instability; Surface; Surficial; Surficial Geology; Tongass Narrows; Topography; geoscientificInformation

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