Photogrammetry-derived orthoimagery and elevation for Wainwright, Alaska, collected August 3, 2021

Description

The State of Alaska Division of Geological & Geophysical Surveys (DGGS) collected low-altitude aerial images from an unmanned aerial vehicle (UAV) on August 3, 2021 and used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimage of Wainwright. The orthoimage and elevation data are for assessing coastal hazards and changes. We used Trimble Business Center to process the Global Navigation Satellite System (GNSS) data used for positional control. We used Agisoft Metashape Professional to process the photogrammetry data. These products are 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/10.14509/30791).

Resources

Name Format Description Link
0 https://doi.org/10.14509/30791
0 https://doi.org/10.14509/30182
0 digital surface model and orthoimagery https://doi.org/10.14509/30791
0 https://doi.org/10.14509/30552
0 https://doi.org/10.14509/29548
0 https://doi.org/10.14509/30096
0 https://doi.org/10.14509/30672
0 https://doi.org/10.14509/30057
0 https://doi.org/10.14509/29781
0 https://doi.org/10.14509/29744

Tags

  • orthoimagery
  • topography
  • aerial photography
  • coastal and river
  • north slope borough
  • structure from motion
  • engineering
  • sea level changes
  • digital surface model (dsm)
  • web service
  • photogrammetry
  • aerial
  • geomorphology
  • geologic
  • elevation
  • environmental
  • engineering geology
  • geology
  • dggs
  • north slope borough coastal district
  • coastal
  • surficial
  • erosion
  • unconsolidated deposits
  • north slope
  • aerial geology
  • geotechnical
  • shoreface
  • coastal erosion
  • coastal and river hazards
  • water
  • surficial geology
  • geological process
  • hazards
  • emergency preparedness
  • raster image
  • surface
  • geologic hazards
  • remote sensing
  • shelf
  • wainwright

Topics

  • Local Government

Categories