Lidar-derived elevation data for Goodwin Glacier, Southcentral Alaska, collected September 22, 2023

Description

Lidar-derived elevation data for Goodwin Glacier, Southcentral Alaska, collected September 22, 2023, Raw Data File 2025-7, releases classified point cloud, digital terrain model (DTM), and an intensity model of Goodwin Glacier, Southcentral Alaska, during minimum snow cover conditions. The survey provides snow-free surface elevations for use in change detection following the landslide that occurred on August 10, 2023, covering a large portion of Goodwin Glacier. Aerial lidar data were collected September 22, 2023, and subsequently processed using a suite of geospatial processing software. This data collection is released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31519).

Resources

Name Format Description Link
0 boundaries, classified points, dtm and lidar intensity https://doi.org/10.14509/31519
0 https://doi.org/10.14509/31519
0 https://doi.org/10.14509/29849
0 https://doi.org/10.14509/29781

Tags

  • digital elevation model
  • topography
  • goodwin galcier
  • coastal and river
  • engineering
  • glacial processes
  • copper river basin
  • aerial
  • geomorphology
  • glacial geomorphology
  • slope instability
  • landslide susceptibility
  • lidar intensity image
  • geologic
  • copper river delta
  • elevation
  • environmental
  • engineering geology
  • lidar las file format
  • geology
  • dggs
  • slope
  • point cloud data
  • surficial
  • digital terrain model
  • unconsolidated deposits
  • rockfall
  • aerial geology
  • glacial geology
  • southcentral alaska
  • geotechnical
  • glaciers
  • lidar
  • surficial geology
  • geological process
  • landslide
  • hazards
  • emergency preparedness
  • raster image
  • surface
  • glacial
  • geologic hazards
  • remote sensing
  • debris flow

Topics

  • Local Government

Categories