interpreters 
  
   
  
  
  
  
  
  
   
  
    
    
11 
  
  
  
  
Figure 2: The sieve map of eleven interpretations of the newly 
built-up areas. 
Areas are classified as newly built-up by 11, 10, 9, 
8, ...,2 or] interpreters. 
The total area classified as newly built-up by one or 
more interpreters is 58 ha. This is 10 ha or 21 % more 
than the 48 ha found in the standard interpretation. 
The 10 ha wrongly included area is mainly found in the 
eo 
areas interpreted by only 1 or 2 interpreters as newly 
built-up area.