G
G. Arturo Sánchez-Azofeifa
Researcher at University of Alberta
Publications - 91
Citations - 7816
G. Arturo Sánchez-Azofeifa is an academic researcher from University of Alberta. The author has contributed to research in topics: Tropical and subtropical dry broadleaf forests & Deforestation. The author has an hindex of 39, co-authored 80 publications receiving 7119 citations. Previous affiliations of G. Arturo Sánchez-Azofeifa include Smithsonian Tropical Research Institute.
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Journal ArticleDOI
Liana optical traits increase tropical forest albedo and reduce ecosystem productivity.
Félicien Meunier,Félicien Meunier,Marco D. Visser,Marco D. Visser,Alexey N. Shiklomanov,Michael Dietze,G. Arturo Sánchez-Azofeifa,G. Arturo Sánchez-Azofeifa,Hannes De Deurwaerder,Sruthi M. Krishna Moorthy,Stefan A. Schnitzer,Stefan A. Schnitzer,David C. Marvin,Marcos Longo,Chang Liu,Eben N. Broadbent,Angelica M. Almeyda Zambrano,Helene C. Muller-Landau,Matteo Detto,Matteo Detto,Hans Verbeeck +20 more
TL;DR: In this paper, the authors performed a meta-analysis of the literature to gather all published liana leaf optical spectra, as well as all canopy spectra measured over different levels of liana infestation.
Deforestation Impacts of Environmental Services
Juan Robalino,Alexander Pfaff,G. Arturo Sánchez-Azofeifa,Francisco Alpízar,Carlos León,Carlos Rodríguez +5 more
Journal ArticleDOI
Differences in Leaf Temperature between Lianas and Trees in the Neotropical Canopy
TL;DR: Although lianas and trees tend to have similar physiological-temperature responses, differences in Td could lead to significant differences in rates of photosynthesis and respiration based on temperature response curves, and future models should consider differences in leaf temperature between these two life forms to achieve robust predictions of productivity.
Journal ArticleDOI
A Deep Learning Time Series Approach for Leaf and Wood Classification from Terrestrial LiDAR Point Clouds
TL;DR: In this paper , the performance of deep learning time series separation of leaves and wood from terrestrial laser scanning (TLS) point clouds collected from broad-leaved trees was evaluated. And the results showed that deep learning algorithms coupled with geometric feature time series can accurately separate leaf and woody components from point clouds, which provides a good starting point for future research into estimation of forest structure parameters.
Journal ArticleDOI
Using TLS-Measured Tree Attributes to Estimate above Ground Biomass in Small Black Spruce Trees
TL;DR: In this article, the authors developed allometric equations using TLS-measured variables and compared their accuracy with that of other widely used equations that rely on DBH, such as crown size and height.