Ï 
I 
FILM — , AERIAL 
1:10,000 , PHOTO 
I 
PHOTOGRAMMETRY 
RECONNAISSANCE 
AERO- 
TRIANGULATION 
AND 
FILM: | PHOTO: BLOCK ADJUSTMENT 
NON-EXISTING , NEW 
TOPOGRAPHY i TOPOGRAPHY 
MARKED | ANNOTATED 
TRANSFORMATION 
PARAMETERS 
NEGATIVE: 
MASK NON- 
EXISTING 
TOPOGRAPHY 
Py ; 
SCAN SCAN 
HEIGHT 
MODEL 
DIGITIZE ORTHOPHOTO 
UNCHANGED PRODUCTION 
TOPOGRAPHY 
DIGITIZE 
NEW 
TOPOGRAPHY 
TOP 10vector: 
TO BE 
CHECKED 
CHECK-PLOT 
CORRECTIONS 
TOP10vector 
MAP MAP USERS TOP50vector 
1: 10,000 1 : 25,000 PRODUCTION 
  
  
Figure 3 TOP10vector: analogue-digital conversion 
893 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B4. Vienna 1996