EarthScope Alaska Denali Totschunda LiDAR Project

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DOI: https://doi.org/10.5069/G9QN64NF
OT Collection ID: OT.102009.32607.1
OT Collection Name: EarthScope Alaska Denali Totschunda LiDAR Project
Short Name: ALASKA
Collection Platform: Airborne Lidar
Download and Access Products:
Point Cloud DataBulk DownloadopentopoID: OTLAS.102009.32607.1
Raster DataBulk DownloadopentopoID: OTSDEM.102009.32607.1
GE HillshadesopentopoID: OTGE.102009.32607.1
Collection Overview: The EarthScope Alaska Denali-Totschunda Lidar project acquired high-resolution lidar topography data along the Denali-Totschunda fault system as part of the EarthScope Facility project. EarthScope is funded by NSF and conducted in partnership with the USGS and NASA. GeoEarthScope is a component of EarthScope that includes the acquisition of aerial and satellite imagery and geochronology. GeoEarthScope is managed at UNAVCO.

Please use the following language to acknowledge EarthScope Lidar:
This material is based on services provided to the Plate Boundary Observatory by NCALM (https://ncalm.cive.uh.edu/). PBO is operated by UNAVCO for EarthScope (http://www.earthscope.org) and supported by the National Science Foundation (No. EAR-0350028 and EAR-0732947).


Publications associated with this dataset can be found at NCALM's Data Tracking Center



Dataset Acknowledgement: This material is based on services provided to the Plate Boundary Observatory by NCALM (https://ncalm.cive.uh.edu). PBO is operated by UNAVCO for EarthScope (http://www.earthscope.org) and supported by the National Science Foundation (No. EAR-0350028 and EAR-0732947).

Dataset Citation: EarthScope Alaska Denali Totschunda LiDAR Project. Distributed by OpenTopography. https://doi.org/10.5069/G9QN64NF . Accessed: 2024-12-12       Copied to Clipboard

Use License: CC BY 4.0

Dataset Keywords: Earthquake, ground rupture, Denali, Totschunda, fault, lidar

Survey Date: 07/09/2008 - 08/04/2008

Publication Date: 10/01/2009
Total number of points: 2,328,316,068 pts

Area: 410 km2

Point Density: 5.68 pts/m2

Classifications:
Class 1 - Unclassified1,581,248,733
Class 2 - Ground728,110,326
Class 3 - Low Vegetation11,386,370
Class 4 - Medium Vegetation1,703,962
Class 7 - Low Point (low noise)588,100
Class 8 - Model Key/Reserved632,880
Class 13 - Wire - Guard16,735
Class 14 - Wire - Conductor4,628,962

Raster Resolution: 0.5 meter

Coordinate System:
Horizontal: WGS84 / UTM Zone 07N Meters [EPSG: 32607]
Vertical: Ellipsoid

Units: meter

Survey Report: Reports

LAS Validation Data Report: ALASKA.html
Tile index in shapefile format: Download

Dataset Extent in GeoJSON format:
Point Cloud: ALASKA.geojson
Raster: ALASKA.geojson
Raster: ALASKA.geojson

Dataset Spatial Bounds: North: 63.107744°     South: 62.328161°     East: -141.694463°     West: -144.370672°