Auclair Fortier, Marie-Flavie 
  
  
(a) (b) 
Figure 3: Results without junction detection. a) Matching of road segments with image. White squares are points matched. 
b) Final result (o; — 100 and 8 — 4). 
ies 
nal 
  
Figure 4: Detection of new roads. a) Line junctions near the corrected network. b) Result (L — 10 and S — 7). 
  
International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000. 97