Leaf Area Index (LAI), defined as one half of the total leaf area per unit ground surface area, is a key parameter of vegetation structure for modeling Earth's ecological cycle and its acquisition accuracy always has the need and opportunity for improvement. Active laser scanning provides an opportunity for consistent LAI retrieval at multiple scales because terrestrial laser scanning (TLS) and airborne laser scanning (ALS) have the similar physical mechanism. However, the three-dimensional information of laser scanning is not fully explored in current methods and the traditional theories require adaptation. In this thesis, the path length distribution model is proposed to model the clumping effect, and it is applied to the TLS and ALS data...
Tree canopy information has important quantitative research significance for biomass and human healt...
International audienceUrban leaf area measurement is crucial to properly determining the effect of u...
Leaf area index (LAI) can be measured either directly, using destructive methods, or indirectly usin...
Leaf Area Index (LAI), defined as one half of the total leaf area per unit ground surface area, is a...
L’indice de surface foliaire (Leaf Area Index, LAI), défini comme la moitié de la surface foliaire p...
As an important canopy structure indicator, leaf area index (LAI) proved to be of considerable impli...
Leaf area index (LAI) has frequently been measured in the field using traditional optical methods su...
As an important canopy structure indicator, leaf area index (LAI) proved to be of considerable impli...
Terrestrial laser scanning (TLS) is a promising tool, used to retrieve leaf area index (LAI). Howeve...
Terrestrial laser scanning (TLS) is a promising tool, used to retrieve leaf area index (LAI). Howeve...
Leaf area index estimates in dense evergreen tropical moist forest almost exclusively rest on indire...
Terrestrial laser scanning (TLS) is a promising tool for estimating leaf area index (LAI). However, ...
Estimating clumping indices is important for determining the leaf area index (LAI) of forest canopie...
The leaf area index (LAI) is an essential input parameter for quantitatively studying the energy and...
This dataset can be used to reproduce the results in the paper entitled “Exploring photon-counting l...
Tree canopy information has important quantitative research significance for biomass and human healt...
International audienceUrban leaf area measurement is crucial to properly determining the effect of u...
Leaf area index (LAI) can be measured either directly, using destructive methods, or indirectly usin...
Leaf Area Index (LAI), defined as one half of the total leaf area per unit ground surface area, is a...
L’indice de surface foliaire (Leaf Area Index, LAI), défini comme la moitié de la surface foliaire p...
As an important canopy structure indicator, leaf area index (LAI) proved to be of considerable impli...
Leaf area index (LAI) has frequently been measured in the field using traditional optical methods su...
As an important canopy structure indicator, leaf area index (LAI) proved to be of considerable impli...
Terrestrial laser scanning (TLS) is a promising tool, used to retrieve leaf area index (LAI). Howeve...
Terrestrial laser scanning (TLS) is a promising tool, used to retrieve leaf area index (LAI). Howeve...
Leaf area index estimates in dense evergreen tropical moist forest almost exclusively rest on indire...
Terrestrial laser scanning (TLS) is a promising tool for estimating leaf area index (LAI). However, ...
Estimating clumping indices is important for determining the leaf area index (LAI) of forest canopie...
The leaf area index (LAI) is an essential input parameter for quantitatively studying the energy and...
This dataset can be used to reproduce the results in the paper entitled “Exploring photon-counting l...
Tree canopy information has important quantitative research significance for biomass and human healt...
International audienceUrban leaf area measurement is crucial to properly determining the effect of u...
Leaf area index (LAI) can be measured either directly, using destructive methods, or indirectly usin...