USGS · fs20203068
Alaska and Landsat
Abstract
Alaska’s landscapes are changing at a more rapid rate than those of the lower 48. Its large size makes the collection of aerial surveys—a biannual occurrence for the conterminous United States—cost-prohibitive. That means the Landsat series of land imaging satellites offer the only publicly available, up-to-date imagery of land conditions for Alaska. Landsat satellites underpin public and private sector decisions in the State and across the Nation for effective adaptation to changing landscapes.
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U.S. Geological Survey. 2020-12-21. Alaska and Landsat. https://doi.org/10.3133/fs20203068
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