Figure 4: Stereo-matcher derived DEM of Valles Marineris 
2km 
        
  
    
-6km 
Extent: SW origin 86.25°W 5.65°S, 1.75° E-W, 1.35? N-S 
    
Da 
Perspective view from west 
(height 
   
oy 
exageration x2) 
  
Figure 5: USGS DEM of Valles Marineris 
10km 
  
Extent: SW origin 86.25°W 5.65°S, 1.75° E-W, 1.35° N-S Perspective view from west (height exageration x2) 
Figure 6: Orthoimage of Valles Marineris 
Resampled from image 057A45 
Extent: SW origin 86.25°W 5.65°S, 1.75° E-W, height 1.35° N-S 
Ë 306