"Laser beams"

Quality Assessment of Terrestrial Laser Scanner Ecosystem Observations Using Pulse Trajectories
Considering the trajectories of pulses from terrestrial laser scanners (TLS) can provide refined models of occlusion and improve the …
Ian Paynter, Daniel Genest, Edward Saenz, Francesco Peri, Zhan Li, Alan Strahler, Crystal Schaaf
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Finding Leaves in the Forest: The Dual-Wavelength Echidna Lidar
The dual-wavelength Echidna lidar is a portable ground-based full-waveform terrestrial scanning lidar for characterization of …
Ewan S. Douglas, Jason Martel, Zhan Li, Glenn Howe, Kuravi Hewawasam, Robert A. Marshall, Crystal L. Schaaf, Timothy A. Cook, Glenn J. Newnham, Alan Strahler, Supriya Chakrabarti
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