Lidar-derived elevation data for Kwigillingok, Southwest Alaska, collected August 18, 2021

Description

Lidar-derived elevation data for Kwigillingok, Southwest Alaska, collected August 18, 2021, Raw Data File 2023-19, provides aerial lidar derived classified point cloud, digital surface model (DSM), digital terrain model (DTM), and intensity model of Kwigillingok, Southwest Alaska (cover figure) during leaf-on ground conditions. The survey provides snow-free surface elevation data for assessing coastal erosion and flooding hazards. Ground control data and aerial lidar data were collected on August 18, 2021, 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/10.14509/31035).

Resources

Name Format Description Link
0 https://doi.org/10.14509/31035
0 https://doi.org/10.14509/30672
0 https://doi.org/10.14509/31005
0 boundaries, classified points, dsm, dtm and lidar intensity https://doi.org/10.14509/31035

Tags

  • digital elevation model
  • topography
  • engineering
  • digital surface model (dsm)
  • kwigillingok
  • geomorphology
  • lidar intensity image
  • geologic
  • elevation
  • engineering geology
  • lidar las file format
  • geology
  • dggs
  • point cloud data
  • surficial
  • erosion
  • digital terrain model
  • geotechnical
  • lidar
  • surficial geology
  • geological process
  • kwigillingok river
  • hazards
  • emergency preparedness
  • raster image
  • surface
  • geologic hazards
  • remote sensing

Topics

  • Local Government

Categories