Lidar-derived elevation data for Haines, Southeast Alaska, collected October 2021 and October 2022

Description

Lidar-derived elevation data for Haines, Southeast Alaska, collected October 2021 and October 2022, Raw Data File 2023-18, provides a classified point cloud, digital surface model (DSM), digital terrain model (DTM), and an intensity model of Haines, Southeast Alaska collected by aerial lidar during snow-free ground conditions. The survey provides snow-free surface elevations for assessing landslide hazards and, in two active slide areas, elevation changes between October 2021 and October 2022. Ground control data were collected November 1-3, 2021, and aerial lidar data were collected October 24-26, 2021 and October 2-4, 2022. The data were merged and 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/10.14509/31034).

Resources

Name Format Description Link
0 boundaries, classified points, dsm, dtm and lidar intensity https://doi.org/10.14509/31034
0 https://doi.org/10.14509/31034
0 https://doi.org/10.14509/30595
0 https://doi.org/10.14509/29736

Tags

  • chilkat peninsula
  • digital elevation model
  • topography
  • iron mountain
  • klukwan
  • chilkoot inlet
  • nukdik point
  • engineering
  • digital surface model (dsm)
  • klukwan dam
  • glass point
  • tanani village
  • moose valley
  • geomorphology
  • zimovia point
  • lehunua point
  • chilkat inlet
  • slope instability
  • mount prinsep
  • chilkat
  • takshanuk mountains
  • landslide susceptibility
  • lynn canal
  • lidar intensity image
  • tukgahgo mountain
  • seduction point
  • battery point
  • geologic
  • elevation
  • kaskulu point
  • takhin river
  • engineering geology
  • nataga creek
  • rosaunt creek
  • lidar las file format
  • lehunua island
  • geology
  • dggs
  • slope
  • paradise cove
  • point cloud data
  • vanderbilt point
  • chilkoot lake
  • klehini river
  • dok point
  • tlegu beach
  • nahku portage
  • surficial
  • kalhagu cove
  • mosquito lake
  • muncaster creek
  • dalasuga island
  • pyramid island
  • rustabach lake
  • haines
  • chilkat peak
  • digital terrain model
  • mount ripinski
  • four winds mountain
  • chilkat river
  • southeast alaska
  • tsirku river
  • geotechnical
  • ferebee river
  • mink creek
  • tanani beach
  • letnikof cove
  • bear creek
  • lidar
  • lily lake
  • surficial geology
  • geological process
  • halutu peninsula
  • shiyi bay
  • taiyasanka harbor
  • landslide
  • kelgaya point
  • hazards
  • jenkins rock
  • emergency preparedness
  • kohklux
  • yindastuki
  • raster image
  • surface
  • mud bay
  • shakuseyi creek
  • geologic hazards
  • remote sensing
  • johnson creek
  • lutak
  • deshu isthmus

Topics

  • Local Government

Categories