oa Civil Engineering = Siviele Ingenieurswese - Aerial survey

Volume 6, Issue 12
  • ISSN : 1021-2000



The analysis of coats of aerial surveys given by Mr Baumann in his valuable and informative paper did not seem to be complete in that no allowance appeared to have been made for general overhead expenses, such as salaries of professional and other staff at head office engaged in organisation of the surveys, cost and maintenance of buildings, housing the staff and plotters, interest on capital invested in equipment, etc. Private enterprise had to take these into account and a true picture of costs could not he given without them.

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