MERE
ee i i ra
GENERAL CONSIDERATIONS
CULTURAL AND ECONOMICAL SIGNIRICANCES OF PHOTOGRAMMETRY
AND THEIR IMPACT ON THE EDUCATION OF PHOTOGRAM ETRY
In the early stages of its existence, photogrammetry was
nearly exclusively a surveying and map compilation method. This
particular application and its simificance has not diminish in
recent years. On the contrary, pho togramme try is at the present
time the most important map compilation method. To-day more
than 90% of all original map HanuSGripte throughout the entire
world avé compiled by photogrammetry, in particular by aerial
photogrammetry. Also typical ground surveying is more and more
replaced by photogrammetrio surveying. This is also true in the
field of geodesy. New systems of world-wide triengulation are
designed using photorranierrie tracking techniques and artificial
earth satellites.
Parallel to this development in topographical photogram-
metry, a similar development took place in non-topographical
photogrammetry. In fact, it can be stated that in non-topogra- |
phical photogrammetry, the range of applications more than in
topographical photogrammetry and conventional surveying is
practically unlimited. Fields of applications include the space
sciences (satellite tracking, lunar mapping, etc.), civil
engineering, forestry, agricultural engineering, military
sciences, architecture, geology, geography, mechanical engineering,