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From leave scale to tree scale: which  structural  parameters  influence a simulated  full- waveform large-footprint  LiDAR signal?
Acte de colloque   Open Access

From leave scale to tree scale: which structural parameters influence a simulated full- waveform large-footprint LiDAR signal?

Cécile Antin, Eloi Grau, G. Vincent, Sylvie Durrieu, M. Jourdan, Jean-François Barczi, Yves Caraglio, Sébastien Griffon et R. Pélissier
Proceedings of silviLaser 2015, pp.110-112
Proceedings of silviLaser 2015. Durrieu S. et Véga, C. (eds)
SilviLaser 2015 (La Grande Motte, France, 28/09/2015–30/09/2015)
2015

Résumé

SENSITIVITY ANALYSIS SIMULATION TREE ARCHITECTURE RADAR RETURN RETRODIFFUSION RADAR PROPAGATION D'ONDE ARCHITECTURE DE L'ARBRE ANALYSE DE SENSIBILITE LIDAR FORET TELEDETECTION
We explored the impact of tree structural parameters on spatial LiDAR signal. We created detailed virtual representations of forest scenes that we subsequently altered structurally and geometrically. We simulated a large-footprint LiDAR signal on the virtual scenes. Alteration of forest scenes impacted the metrics extracted from the backscattered waveforms up to a 136.4% difference.

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