In medical examinations, harmful environmental effect surveys, and the 
measurements of structural as well as model deformations, photogrammetric 
methods are employed as an experimental source of data supply, to complete 
traditional techniques, In this context the adaptability of non-metric cameras 
is also studied, 
A special field of application of aerial stereo-photogrammetry is represented 
by "roof surface surveys" 
In Budapest, so far the roof structures of several thousand buildings have 
been surveyed, including 1:1000 mapping, data on the size and slope of the 
individual roof structure elements, shell material, roof structure fittings, 
height, and covering also the magnification of the aerial photographs 
illustrating the entire roof structure of the building in question. 
In designing linear projects and engineering structures and for condition - 
surveys the photogrammetric methods are employed at an operational level. 
With the single-exposure and stereo methods of terrestrial photogrammetry 
a total of about 40 or 50 different engineering and other problems have been 
solved during the period referred to /see the attached Bibliography/. 
Another interesting field of application for stereo-photogrammetry is the 
evaluation of stereograms made with the scanning electron-microscope. Metal 
fracture, paper, and Are-particle surfaces, microscopic material structure 
details have been evaluated this way in the scale range between 300:1 and 
10000:1, including 10000:1 contur line evaluations with an interval of 0. ] um. 
In the 1972-1976 period a Hungarian lecture was delivered at, or a paper 
submitted to each of the national and international conferences organized by 
Commission V. in Sophia, Varna, Prague, and Washington.