64.00 — 
60.00 — 
56.00 — 
MEAN GREY LEVEL 
52.00 — 
  
48.00 
  
50.00 — 
40.00 — 
30.00 — 
MEAN GREY LEVEL 
20.00 — 
  
10.00 
m. t 
CLASSES 
Lm 
  
120.00 — 
100.00 — 
80.00 
| 
60.00 — 
MEAN GREY LEVEL 
40.00 — 
20.00 
- 
T T T 1 
AR OP FP PS 
n 
CLASSES 
  
  
T T T T T ] 
IR AR OP FP PS 
CLASSES 
MEAN GREY LEVEL 
MEAN GREY LEVEL 
MEAN GREY LEVEL 
36.00 — 
32.00 — 
28.00 — 
  
16.00 
  
TM2 
z 
no Rm 
  
100.00 — 
80.00 — 
60.00 — 
  
40.00 
CLASSES 
TM 4 
  
  
40.00 — 
30.00 — 
20.00 — 
10.00 — 
CLASSES 
TM7 
  
  
  
0.00 
F IR AR OP FP PS 
CLASSES 
Figure 2 - Spectral responses for land use/land cover classes in the section Rio Branco - Sena Madureira. 
Forest (F), Initial Regrowth (IR), Intermediate Regrowth (AR), Overgrown Pasture (OP), Fresh 
Pasture (FP), Pasture with Bare Soil (PS). 
212 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996