| following 
ommission 
  
: of photo- 
such im- 
0 base his 
ice equip- 
iembers of 
would be 
sis in this 
ield which 
rticularly 
significant 
t of image 
n greater 
rticularly 
ce of the 
trying to 
> distance 
| exposure 
mployed. 
loves dur- 
the image 
exposure 
"igure 1). 
relatively 
ereby im- 
ompensa- 
1 War II 
which the 
otogram- 
| over the 
1e photo- 
acements 
sessed on 
) camera 
rollary of 
ÿ so pre- 
(McNeil, 
ents, the 
he above 
ed aerial 
ion com- 
r'ery low- 
| area of 
  
REPORT OF COMMISSION VII 
  
  
Fic. 1. Stereogram illustrating the excellent image quality obtainable from low altitude, 
continuous strip photography when using a camera that employs the principle of image motion 
compensation. (Courtesy Chicago Aerial Survey Co.) 
  
F1G. 2. This photograph illustrates the image quality obtainable from an Je nearly 9 
miles when using a camera of very long focal length. (Courtesy, U. S. Air orce.)