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Elevation Datasets in Alaska
Alaska Division of Geological & Geophysical Surveys
State of Alaska > Natural Resources > Geological & Geophysical Surveys > Maps > Elevation Datasets in Alaska

Over 316,105 square miles of elevation data (and over 171,326,667,075 points) available!

This interactive map was designed to view and download known public-domain elevation datasets (LiDAR and IfSAR/InSAR) in Alaska.
DGGS would like to express our thanks to the organizations that supplied data for this application.
We would welcome any additional elevation datasets, no matter how small or large the area covered.

Information Tool: Single click to get information about a survey area.
Area of Interest Tool: Use this tool to define an area and download available elevation data.
Full screen mode: Toggles map using entire browser window.
Areas outlined in red contain LiDAR data.
Areas outlined in purple contain IfSAR/InSAR data.

Metadata information will be packaged with your download in a README.TXT file. Please contact Ken Woods for more information.

Lidar data products available include:
Point Cloud data (All Points and Ground Points)
Bare Earth DEM (DTM)
Bare Earth (DTM) Hillshades
Surface DEM (DSM)
Surface (DSM) Hillshades
IfSAR/InSAR data products available include:
Surface DEM (DSM)
Bare Earth DEM (DTM)
Orthorectified Radar Images (ORI)
Throughout 2015, DGGS will be making more digital elevation model (DEM) products available.
If no derivative products are available inside a covered area, feel free to send us a request for additional DEM products.