Quantifying Tree Loss in Sierra National Forest - related image preview

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Quantifying Tree Loss in Sierra National Forest - related image preview

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Quantifying Tree Loss in Sierra National Forest - related image preview

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Quantifying Tree Loss in Sierra National Forest - related image preview

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Quantifying Tree Loss in Sierra National Forest

Mass tree die-offs in California’s Sierra Nevada mountains are sparking worries of fire in the region.


NASA Earth Observatory maps by Joshua Stevens, using AVIRIS data courtesy of Zachary Tane, U.S. Forest Service. Caption by Pola Lem.

Published July 20, 2016
Data acquired 2013 - 2015

Source:
Aircraft Sensors > AVIRIS