IPS View - Spectral Image Processing System: Copyright 1991, CSES/CIRES, Univ. of Colorad 
    
Line; 256. Samples 307 
Red: ^ 20í Green: | 150 Diuet: 110 
     
    
  
      
  
     
     
   
      
    
Ctess Information 
Basic 0 fisr]fre ]<— 
Hesse ale]Ee] 
on Elfen] 
= RST SR : Basse ol [Clew|Beve | 
Bend Number: : 
Red: =] Green: [17 | Blue: 
    
  
Reflectance 
Band Navelongthis 
  
Wavelength 
on Si 
  
  
  
  
  
  
  
  
Figure 2. The Spectral Image Processing System (SIPS) graphical user interface is capable 
of displaying "hyper-spectral" remote sensor data (i.e. more than the standard 1-8 bands). 
In this example bands 28, 17 and 10 are used in the RGB color planes respectively. A 
comparative evaluation of the spectral signature of a pixel at an x, y location can be made 
with a saved spectral signature file. (Courtesy of Dr. Alexander Goetz, University of 
Colorado, Boulder, CO). 
  
  
  
  
  
  
     
MEAN=121.24 0268.72 = 
Figure 3. An example of a gray-scale step-wedge produced by the Video Information 
Communication And Retrieval (VICAR) digital image processing system. Also included 
is the ‘image space’ graticule and a histogram of the image which is so useful when 
performing image enhancement. 
130