International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B4. Istanbul 2004 
  
  
  
  
  
Figure 8: The generalization of topographic data based on a functional object aggregation approach (Smaalen, 2003) 
  
Figure 10: The identification of urban land use units through rs-image analysis based on 
a functional object aggregation approach (Zhan, 2003). 
38 
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