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“De; 
^Inforn 
“Ins 
   
  
  
  
  
    
   
  
  
  
  
    
   
  
  
  
   
  
  
  
  
  
  
   
   
   
  
  
  
  
  
  
  
   
   
   
   
  
  
KEY \ 
ABST. 
Vegeta 
monitc 
measui 
coveril 
sensor 
accord 
The m 
effecti 
respect 
or affo 
Estima 
mental 
monitc 
timatic 
variou: 
habitat 
measui 
ample: 
sificati 
ture Oi 
1998), 
for lan 
by the 
from S 
versity 
Nume; 
tion he 
device 
1999), 
in situ 
mainly 
ficient 
et al., 
Radar 
et al., 
stricte 
and lal 
Satelli 
provid 
constit 
been c 
tion of 
*Co