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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Leaf scattering properties<br />
• Leaf scattering function for classical plate scattering<br />
model<br />
f ( Ω<br />
'<br />
→<br />
Ω,<br />
Ω<br />
l<br />
)<br />
=<br />
r<br />
l<br />
|<br />
Ω • Ω |<br />
l<br />
/<br />
π<br />
if ( Ω • Ω )( Ω<br />
l<br />
'<br />
• Ω )<br />
l<br />
<<br />
0<br />
f ( Ω<br />
'<br />
→<br />
Ω,<br />
Ω<br />
l<br />
)<br />
=<br />
t<br />
l<br />
|<br />
Ω • Ω |<br />
l<br />
/<br />
π<br />
if ( Ω • Ω )( Ω<br />
l<br />
'<br />
• Ω )<br />
l<br />
><br />
0<br />
Where r l and t l are the fraction of intercepted energy<br />
which are reflected (transmitted) following a simple<br />
cosine distribution law around the normal to the<br />
leaves.<br />
35
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