The 3rd circular covering the primary data acquisition stage has been
prepared and the documents were mailed to the WG in June 1982.
In appendix I the Stereo Plotting main functional processes and sub
processes are listed.
In appendix II the Stereo Plotting influencing factors are listed.
In appendix III the primary Data Acquisition main functional processes
and sub-processes are listed (initial thinking).
In appendix IV the Primary Data Acquisition influencing factors are
listed (initial thinking)
FURTHER ACTION
Short term
1. Stereo Plotting Phase
1.1 Create a feature density classification system (Jerie and
Holland 1982).
1.2 Create and circulate a questionnaire designed to obtain
statistical data on stereo plotting production rates
(mathematical modelling will not be possible until quantified
information from 1.1 above is available).
2. Primary Data Acquisition phase
2.1 Analyse the responses to the 3rd circular and create a final
relation matrix for the primary data acquisition phase.
2.2 Create and circulate a questionnaire designed to obtain
statistical data on production rates.
3. Aerial Triangulation Phase
3.1 Determine the main functional processes and sub-processes for
aerial triangulation production.
3.2 Determine the influencing factors which affect production rates.
3.3 Create and circulate the relation matrix for the aerial
triangulation phase - 4th circular.
4. Cost Standards : formulate initial thinking.
In the longer term the field surveying, photomap production and
cartographic phases will also be investigated.
ACKNOWLEDGEMENTS
The authors wish to thank Mr. J. Kure for his continuing valuable
assistance on the project.
REFERENCES
1. JERIE, H. G., 1973, PPP - An operations research programme for
project planning, ITC Journal 1973 -3 , P 349 - 378
2. JERIE, H. G., 1976, The Establishment of Cost Models in
photogrammetry, invited paper, ISP Commission VI, Helsinki 1976
JERIE, H. G., and HOLLAND, E. W., 1982, Establishment of a Feature
Density Classification System, Auto-Carto 5/ISPRS IV paper
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