International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B4. Istanbul 2004 
- 1990 
Foreshore 
Beach 
77] Ff oredune 
Unclassified 
  
Figure 5: Step 3 — Comparison and potential STOs. 
Foreshore 
m Beach 
Foredune 
: ll Unclassified 
  
Figure 6. Step 4 -- Verified STOs. 
1012 
  
  
KEY V 
ABSTI 
Hydrol 
of slop 
photogi 
Propag: 
is unkr 
approac 
more p 
resoluti 
depend 
DEM u 
1.1 Bac 
A gooc 
quantif 
Topogr 
Model, 
through 
dynami 
To sup 
Besai | 
sources 
levels « 
DEM d 
the sut 
generat 
about 6 
capture 
topogra 
Error rc 
and the 
Supposi 
iav 
assump 
In the 
unknow 
unknow 
Uncert: 
measur 
2000) c 
Goodck 
* 
Corre: