PHOTOGRAMMETRIC POTENTIALS OF NON-METRIC CAMERAS 
individual project, whether the low cost 
camera/expensive evaluation system or the 
metric approach is more suitable or finan- 
cially advantageous, which leaves the deci- 
sion to the user. Often project arrangements 
require versatility and light weight which can 
only be met by non-metric cameras, and with 
the progress that has been made in the evalua- 
tion phase thisoption now can be a high preci- 
sion approach. The photogrammetric poten- 
tials of non-metric cameras are indeed very 
high. 
In closing, I wish to express sincere ap- 
49 
preciation and gratitude to all the members of 
the working group for their interest, contribu- 
tions, and cooperation: Dr. J. Badekas 
(Greece), Dr. I.A. Harley (Australia), Dr. O. 
Jacobi (Denmark), Dr. O. Kólbl (Switzerland), 
Dr. T. Oshima (Japan), Dr. Z. Sitek (Poland), 
and Dr. K. Torlegard (Sweden) and also to the 
contributing members: Dr. M. Dóhler (W. 
Germany), Dr. G. Ladouceur (Canada), and 
Mr. MC. VanWijk (Canada). 
In particular, I am grateful to Dr. H.M. Kar- 
ara, President of Commission V, ISP for his 
continued support and excellent cooperation.