Vegetation Radiative Transfer Modelling (Nadine Gobron) - PEER
Vegetation Radiative Transfer Modelling (Nadine Gobron) - PEER
Vegetation Radiative Transfer Modelling (Nadine Gobron) - PEER
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<strong>Vegetation</strong> ‘Optical Depth’<br />
• Leaf Area Index (LAI) is a quantitative<br />
measure of the amount of live green leaf<br />
material present in the canopy per unit ground<br />
surface.<br />
• It is defined as the total one-sided area of all<br />
leaves in the canopy within a defined region.<br />
H : Height of canopy [m]<br />
LAI = H.Δ<br />
Δ : Leaf Area Density [m 2 /m 3 ]<br />
<strong>Gobron</strong>, N et. al. (1997) ‘A semi-discrete model for the scattering of light by vegetation’, Journal of Geophysical Research,<br />
102, 9431-9446.<br />
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