International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B7. Istanbul 2004 
  
Spectral Profile for alexandia (1990) 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
100 
= 
x 
S. 
N s 
x 5 x 
3 NN 
5 50 x x 
: N 
x 
s 1 2 
Band H 
100 Spectial Profile for alexandria (2000) 
= : 
S > 
> M: 
TON 
EC 
2 ss 
3 a 
= Mra s ^ AUR 
a N Te 
RS vi 
e 2 3 & 
Band t 
Figure (3): Profiles of two images (1990 and 2000) 
  
  
  
Figure (2): Location map of the selected sites 
of coastal water along Alexandria coastal zone 
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