Figure 5: Densification matching results with an interval 
of 24 pixels in a small area (512 x 512 pixels) of figure 3. 
  
Figure 6: A DEM derived from the matching results of figure 
3 using the function MAKEDEM of the Digital Ortho Module. 
  
Figure 7: A perspective view generated with the DEM of figure.6 and 
overlaid with an orthophoto, which was derived from the DEM and the 
original images using the function ORTHO of the Digital Ortho Module. 
817 
cUm m 
i]