CH . N0 
1 2345678 
10 
CH . N0 
1 2345678 
10 
HSS DATA FROM 3ooH ALTITUDE 
Fig» 3 
mmi cm* ihick 
Fig. 3. Frequency distribution of reflectance 
values (densities) of a healthy fir crown. 
Fig 
U1 
CH 
CH 
UJ 
id 
UJ 
Q_ 
C/3 
CH . 
CH . 
|\|n ocncnooooo o cn 
N0 1 2 345678 9 10 
Figo 4 
Fig 0 7 
SPRUCE STANDS 
MSS ORTH FROM 1000M ALTITUDE 
IIOUU 3MT0N. CM* TCMIM MUM. »1 PMA LHKMC 
tin Velili» MISTI (XCCUKB IT 14.»1.0« M PCI- 01. '14 
Fig. 4. Frequency distribution of reflectance 
values (densities) of a severely damaged fir 
crown. Data in Fig 0 3 and 4 are taken iron 
300 m above ground; channels see Tabo 1 
CH . 
CH. 
0.065 
0.053 
0.052 
0-0*5 
0.039 
0-032 
0-026 
0.019 
0.013 
0.007 
0.000 
NM 
NQ 
o ScJiaoooo o 
12345678 9 
10 
12/TM5 13/TM7 
283