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Mapping plant area index of tropical forest by Lidar: calibrating ALS with TLS
Acte de colloque   Open Access

Mapping plant area index of tropical forest by Lidar: calibrating ALS with TLS

Grégoire Vincent, Jean Dauzat, Cécile Antin, Eloi Grau et Sylvie Durrieu
Proceedings of silviLaser 2015, pp.146-148
Proceedings of silviLaser 2015
SilviLaser 2015 (La Grande Motte, France, 28/09/2015–30/09/2015)
2015

Résumé

CANOPY TROPICAL FORESTS LASERS CARTOGRAPHIE LIDAR LASER FORET TROPICALE CANOPEE TELEDETECTION
Highlights: - We compare Plant Area Density (PAD) profiles derived from Terrestrial Laser Scanning (TLS) and contemporaneous Aerial Laser Scanning (ALS) in dense tropical forest- Poor sampling of the lower part of the canopy profile by ALS is mitigated by using a multiple resolution approach- Anisotropy of transmittance revealed by TLS allows further improvement of PAD estimates.

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