23170.15 
41365.15 
Schlammdicken 
313729.94 313729.94 
  
2.00 
  
0.00 
  
  
  
Figure 1. Digital model of sediment thickness of the bottom of Lake Fertö, scale = 1:180000. 
170 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996