- 332 
TABLE 1 
COVARIANCE MATRIX 
34.68 
54.26 
47.26 137.02 
19.72 
67.29 
115.18 
198.53 
336.34 
CORRELATION MATRIX 
1.000 
0.859 
0.438 
0.304 
SUMMARY OF THE TRAINING FIELDS 
1.000 
0.696 
0.569 
TABLE 2 
Class Symbol NTF 
Water W 9 
Dry Land D 2 
Rice R 2 
Bare Soil B 1 
Irrigated Land I 2 
Swampy Land P 3 
Sand, Beaches S 3 
All training fields 22 
NTF 
0.982 
1.000 
NTP 
114167 
27739 
4459 
566 
1056 
1217 
2104 
151308 
number of training fields 
NTP = number of training pixels 
  
number 
of different vectors. 
1.000 
       
  
  
   
  
  
  
  
  
  
   
  
  
  
  
   
  
  
  
  
    
   
  
   
  
  
   
   
   
    
    
  
    
    
  
121.61 
NDV 
228 
175 
125 
190