382 
mat 
o 12 3 4 5 km 
pixel size 800 pm = 100 m 
Fig.7: Sylt (Fed.Rep.Germany), scale 1:100 000 approx, (by courtesy 
stereopair 1:125 000 
Fig.8: Simulations of digital scanner imagery (Sylt), scale 1:125 000 
pixel size 100 pm = 12.5 m 
topographic map 1:100 000 
interpretation result (1:125 000)