e^ 
£.4 —! 
8 
*OTAL RADIANCE (mW/cm^.sr-um| 
B , 
pa. 
o 
x Theoretical 
3^ 
15 [ Measured Altitude - 1000 ft 
2 For Five Fields Visual Range =6.5km 
55 
J 
  
  
| 
5 2 25 
  
NADIR SCAN ANGLE (°) North 
FIGURE 10. COMPARISON OF CALCULATED AND MEASURED RADIANCE DATA FOR e 
SOYBEAN FIELDS (WAVELENGTH OF 0.42 um) (72IRO-1-54)