Terrestrial laser scanning in forest ecology: Expanding the horizon

Calders, K.; Adams, J.; Armston, J.; Bartholomeus, H.; Bauwens, Sébastien; Bentley, L. P.; Chave, J.; Danson, F. M.; Demol, M.; Disney, M.; Gaulton, R.; Krishna Moorthy, S. M.; Levick, S. R.; Saarinen, N.; Schaaf, C.; Stovall, A.; Terryn, L.; Wilkes, P.; Verbeeck, H.

doi:10.1016/j.rse.2020.112102

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Terrestrial laser scanning in forest ecology: Expanding the horizon

Calders, K.; Adams, J.; Armston, J. et al.

2020 • In Remote Sensing of Environment, 251 (112102), p. 17

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https://hdl.handle.net/2268/266264

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10.1016/j.rse.2020.112102

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Keywords :

terrestrial laser scanning; ground-based LiDAR; forest ecology; forest plot measurement; tree structure; remote sensing

Abstract :

[en] Terrestrial laser scanning (TLS) was introduced for basic forest measurements, such as tree height and diameter, in the early 2000s. Recent advances in sensor and algorithm development have allowed us to assess in situ 3D forest structure explicitly and revolutionised the way we monitor and quantify ecosystem structure and function. Here, we provide an interdisciplinary focus to explore current developments in TLS to measure and monitor forest structure. We argue that TLS data will play a critical role in understanding fundamental ecological questions about tree size and shape, allometric scaling, metabolic function and plasticity of form. Furthermore, these new developments enable new applications such as radiative transfer modelling with realistic virtual forests, monitoring of urban forests and larger scale ecosystem monitoring through long-range scanning. Finally, we discuss upscaling of TLS data through data fusion with unmanned aerial vehicles, airborne and spaceborne data, as well as the essential role of TLS in validation of spaceborne missions that monitor ecosystem structure.

Disciplines :

Life sciences: Multidisciplinary, general & others
Agriculture & agronomy
Phytobiology (plant sciences, forestry, mycology...)
Environmental sciences & ecology

Author, co-author :

Calders, K.

Adams, J.

Armston, J.

Bartholomeus, H.

Bauwens, Sébastien ; Université de Liège - ULiège > TERRA Research Centre

Bentley, L. P.

Chave, J.

Danson, F. M.

Demol, M.

Disney, M.

More authors (9 more)

Language :

English

Title :

Terrestrial laser scanning in forest ecology: Expanding the horizon

Publication date :

September 2020

Journal title :

Remote Sensing of Environment

ISSN :

0034-4257

eISSN :

1879-0704

Publisher :

Elsevier, Netherlands

Volume :

251

Issue :

112102

Pages :

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 20 December 2021

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171

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114

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