TIE POINT matchline with next 
Q 
Cartographic Section L.R.S.P 
  
     
matchline 
1:500,000 
CONSOLIDATED 
C 
E 
J 
$ 
Figure 4 - Section of land-use map (Sierra Le 
colour IR photographs (1:70,000). 
when mapping at 1:250,000 and 1:500,000. 
( side \ap ) 
25 
Jg C1 
Jg 
With adjacent stri 
  
Thicket (1- 6m. tall) 
Savanna woodlands 
Grassland 
Undifferenciated upland crops 
- 1420 - 
alternate 
photograph ( overlap) 
UV 
Jg 
  
1: 70,000 approx. 
    
  
1-096 
75-76 «SIL -700 -IRC. IGN. 
( North) 
WANDALA AREA 
  
  
  
  
GENERALIZED 
  
  
100% Thicket { pure unit) 
( complex unit ) 
Isolated small: patm tree 
C 
Es À, +60% Savanna woodland 
+40% Grassland 
d 
plantation [punctual symbol) 
one) at the contact scale of the 
Note the generalisation needed 
   
    
     
  
   
   
     
        
      
  
   
    
  
  
Cartographic Section L.R.S.P. 
  
1957: 
Origina. 
Figure 5 -