SPATIAL DATABASE | 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DBMS 
DIGITAL FILE TOPOLOGICAL F 
NEW. PROTU GEDMETRIC ATTRIBUTES ATTRIBUTED FILE 
RECONSTRUCT 
SUPERIMPOSING USING TOPOLOGY 
>| ANALYTICAL PLOTTER . 
y 
  
  
  
  
  
UPDATED GRAPHIC 
| 
DIGITIZE CHANGE EDITING 
  
  
  
CHANGE DETECTION | 
  
  
  
  
  
  
  
  
  
  
  
  
  
Figure (2) "Updating Of Digital Map Using New Photo" 
———Á———  — à 
SPATIAL DATABASE 
  
M Á 
  
  
  
| 
NEW LARGE DIGITAL FILE TOPOLOGICAL | 
SCALE MAP GEOMETRIC ATTRIBUTES ATTRIBUTED FILE DBMS 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
REDUCTION RECONSTRUCT 
OF SCALE LU TPRINT TOPOLOGICAL FILE 
3 | 
GENERALIZATIUN CHANGE DETECTIUN UPDATED GRAPUIC|— 
DIGITIZE CHANGES EDITING 
  
  
  
  
  
  
  
= 
Figure (3) "Updating Of Digital Map Using New Large Scale Map" 
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