ures 
Jy; 
ellite 
| the 
ation 
nter- 
a of 
r de 
rend 
| the 
orent 
sent 
JS or 
, the 
io be 
| its 
oups 
| the 
hers, 
ation 
and 
arch 
| the 
SFB 
t und 
jolis, 
GIS 
rnat. 
Please regard Fig. 2, Colour page at the end of the volume 
  
  
  
  
  
  
  
  
  
  
Fig. 3: EDIT menu of the "Andean GIS" fo directly digitizing on satellite images 
  
  
  
  
  
  
  
  
  
  
Fig. 4: OVERVIEW menu of the "Andean GIS" for data visualization 
361 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B4. Vienna 1996