USGS Alaska IFSAR Status Map, by 1-degree cells.

This interactive map displays the availability status of Ifsar data in Alaska. This version is derived from a status update received from Brian Wright, USGS, dated 01/2017.
A separate overlay also shows the availability of ifsar data from the Elevation Datasets of Alaska download tool.

USGS Quality Assurance review is approximately 60 days from delivery.
For more information, contact Brian Wright (
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