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Scientists participate in NASA’s SnowEx
CRREL’s Art Gelvin prepares the Leica C10 terrestrial laser scanner for a forest scan. Using high-precision instruments, we hope to understand canopy structure and its relationship to snow, as well as how other sensors observe snow and vegetation.

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Photo by: Christopher Hiemstra, Ph.D. |  VIRIN: 170323-A-OB991-003.JPG