1000 
FIG. #5 
RESOLUTION OF RECTIFIED PHOTOGRAPH 
AT SCAN RESOLUTION 24500 LINES 
PER INCH. 
  
500 [= N = NUMBER OF LINES PER INCH 
  
y - MAGNIFICATION FUNCTION. 
  
ISOLINE FOR K = 1 
  
ett 
ere mers 
  
200 1. N a 
| 
PERPENDICULAR 
^ TO PRINCIPAL AXIS 
  
  
  
100 reine " soci se aet. ————— 
1 pour 
i 0e 
  
  
NIC ALONG PRINCIPAL AXIS 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
| | 
rne 
| 
| | 
| | 
| 
UH | | | | 
y l 2 A 6 / 
  
  
  
  
Y Spread through a number of years.