Skip to main content
U.S. flag

An official website of the United States government

What's the Big Idea? — Charting Change from the Skies

Video Transcript
Right-click and save to download

Detailed Description

Tom Loveland, research scientist with the USGS Earth Resources Observation and Science Center, explains how he uses data — both past and present — to help scientists, natural resource managers, and the public better understand how the face of the planet is shifting and what that change means.




Public Domain.