EIGURE 3:Correlation between Second Channel (Red/NIR)with | FIC 
bare soil 
C2: v3 % T 
C2: 71M3 /TM4 : 
>.7 . | + 
+ 
3.0 2 
= I 
ur + 
4. l 
“pe I 
+ 
wil) 
Fo m 4o 62 30 
FIGURE  4:Correlation between third channel  (SAVI)with 
vegetation cover 
  
  
  
  
U2* SAVI 
1.72 i4 
| | 
e C 7 BLUE 
$ BN + k^ VIOLE‘ 
aq 
0.87. + 
de 
-I- 
t.c 
| nmi 1 
Q Lo 4o GO BC 
% 
390 International Archives of Photogrammetry and Remote Sensing. Vol. XXXII, Part 7, Budapest, 1998