Description
The Alaska Division of Geological & Geophysical Surveys (DGGS) used aerial lidar to produce a digital terrain model (DTM), surface model (DSM), and intensity image for an area in and around the community of Haines, Alaska, as part of emergency operations in response to the December 2, 2020, landslide that claimed the lives of two residents. Airborne data were collected December 8-12, 2020, and subsequently processed in Terrasolid and ArcGIS. Ground control were collected December 15-16, by the DMLW. This data collection is released as a Raw Data File with an open end-user license. All files can be downloaded free of charge from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30595).
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| report point-cloud GeoTIFF | Unknown | classified point cloud data, digital surface model, digital terrain model, and lidar intensity image | Open resource |
Tags
- chilkat inlet
- chilkat river
- chilkat state park
- chilkoot inlet
- chilkoot lake
- chilkoot lake state recreation area
- dayehas creek
- digital elevation model
- digital surface model (dsm)
- digital terrain model
- engineering
- engineering geology
- ferebee river
- geologic
- geology
- geomorphology
- geotechnical
- haines
- johnson creek
- landslide
- landslide susceptibility
- letnikof cove
- lidar
- lidar intensity image
- lily lake
- low point
- lynn canal
- mink creek
- nahku portage
- nukdik point
- point cloud data
- remote sensing
- shakuseyi creek
- shiyi bay
- slides
- slope instability
- surficial
- taiya inlet
- tanani
- tlegu beach
- topography
- yindastuki