PHOTOGRAMMETRY IN MUNICIPAL SURVEYING AND MAPPING
Keyword(s):
Map making is as old as recorded human history. The introduction of modern photogrammetric methods and the population explosion with the residtant growth of cities sets new requirements for municipal surveying and mapping. Nearly all large-scale mapping in Canada is done by commercial aerial survey companies. To assess the volume of the work involved, the author quotes some interesting statistical data and then discusses typical requirements and usual conditions under which photogrammetric mapping is carried out. There is an obvious lack of planning and standardization in this area, and the author makes several suggestions on how this situation could be improved.