d.2 
= me 
(R.0,) Design and implementation of practical experiments to obtain 
missing information 
(P.0.) Contribution of material and participation and evaluation of 4 
practical experiments 
(5.0,) Establishment of semantic information performance models, preferably 
under consideration of their stochastic character. 
An attempt should be made to determine eventually these semantic 
information models on & more theoretical basis. General properties, 
like photoscale, contrast, colour, resclution should be brought in 
à functional relationship with the interpretability of various 
kinds of material and cultural objects, 
The problem could then be reduced to a study of these properties 
and their deterioration during the various phases of a photogram- 
- 
metric process. 
Cost models 
e 
Basic cost faciors 
(R.0.) Theoretical analysis of the problem and development of routines 
for the establishment of "basic cost factors” in individual 
production organisation 
(P.0.) Verification, modification and adaption of these routines 
(R O0.) Collection of relevant data for general system research 
(P.0.) Contribution of data 
Production rates 
(R.0.) Theoretical analysis of different process components and subprocesses 
to identify those factors which significantly influence production 
rates 
Design of theoretical models for production rates 
Collection of statistical data | 
(P.0.) Analysis and contribution of available statistical data for the 
actual establishment of production rates 
(R.0.) Collection of data for general system research 
tandard procedures for assessment of influencing factors pertaining to 
the project area 
(R.0.) Theoretical analysis of the problem 
Development of operational methods for ihe identification, 
quantification or classification of relevant factors 
f) 
(P.0.) An 
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(R.0.) Co 
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me 
*(P.0.) Vx 
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(20) © 
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