Satellites spot forest stress two years before bark beetle die-offs become apparent

Phys.org ·

Satellites spot forest stress two years before bark beetle die-offs become apparent

Satellite measurements detected declining photosynthetic activity in Western U.S. forests two years before bark beetle mortality appeared in aerial detection surveys, according to new University of Utah-led research.

Satellite measurements detected declining photosynthetic activity in Western U.S. forests two years before bark beetle mortality appeared in aerial detection surveys, according to new University of Utah-led research.

Источник: Phys.org