Výsledky vyhledávání - "Julien Heurtebize"

Quantifying micro-environmental variation in tropical rainforest understory at landscape scale by combining airborne LiDAR scanning and a sensor network

Autor: Grégoire Vincent, Elodie A. Courtois, Jérôme Chave, Jean Dauzat, Blaise Tymen, Isabelle Maréchaux, Julien Heurtebize

Publikováno v: Annals of Forest Science
Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2017, 74 (2), ⟨10.1007/s13595-017-0628-z⟩
Annals of forest science
Annals of Forest Science, Springer Verlag/EDP Sciences, 2017, 74 (2), ⟨10.1007/s13595-017-0628-z⟩

International audience; We combined aerial LiDAR and ground sensors to map the spatial variation in micro-environmental variables of the tropical forest understory. We show that these metrics depend on forest type and proximity to canopy gaps. Our st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75331a3b7d12e8f0f0fdbd53b21692c2
https://hal.umontpellier.fr/hal-02193420

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Mapping plant area index of tropical evergreen forest by airborne laser scanning. A cross-validation study using LAI2200 optical sensor

Autor: Cécile Antin, Grégoire Vincent, Marilyne Laurans, Jean Dauzat, Sylvie Durrieu, Julien Heurtebize, Claudia Lavalley

Publikováno v: Remote Sensing of Environment
Remote Sensing of Environment, Elsevier, 2017, 198, pp.254-266. ⟨10.1016/j.rse.2017.05.034⟩
Remote Sensing of Environment, Elsevier, 2017, 198 (198), pp.254-266. ⟨10.1016/j.rse.2017.05.034⟩

Leaf area index estimates in dense evergreen tropical moist forest almost exclusively rest on indirect methods most of which being of limited accuracy or spatial resolution. In this study we examine the potential of full waveform Aerial Laser Scannin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c004b85578a1946172e5853d68a67c11
https://hal.archives-ouvertes.fr/hal-01608489

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