[HTML][HTML] Review of indirect optical measurements of leaf area index: Recent advances, challenges, and perspectives

H Fang - Agricultural and Forest Meteorology, 2021 - Elsevier
Canopy clum** index (CI) characterizes the spatial distribution of leaves or needles within
a vegetation canopy. CI is critical in determining the canopy radiation transfer …

Estimation of leaf area and clum** indexes of crops with hemispherical photographs

V Demarez, S Duthoit, F Baret, M Weiss… - Agricultural and Forest …, 2008 - Elsevier
Among many indirect approaches to retrieve effective leaf area index (LAI), hemispherical
photography is now widely used by the scientific community in forestry applications. A recent …