Finally, the outlook on sensor orientation has indicated
that orientation data will be most essential for the geome-
tric performance and hence for the photogrammetric appli-
cation of scanners, linear array cameras and laser profilers.
Airborne orientation data may promote a break through of
such modern sensors sooner than anticipated.
The conclusion must be that photogrammetry must prepare it-
self for such developments and study the problems and the
methods to be applied. There is no doubt that a major change
in photogrammetric working methods is due, concerning the
orientation of photographs and of other sensors. The develop-
ment is of great importance as it will make photogrammetry
more economic and more versatile than ever before.
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auBeren Orientierung; IAP Vol. 8, 1937
/2/ Gruber, O.v.: Beitrag zu Theorie und Praxis von Aeropolygonierung
und Aeronivellement; Bildmessung und Luftbildwesen 1935,
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/3/ Santoni, E.: The new Santoni Solar Periscope for Aerial Triangula-
tion and the Organization of Colonial Survey; Photogrammetria
1, 1939, 23-35
/4/ Zarzycki, J.M.: The use of auxiliary data in aerial triangulation;
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/5/ Robson, W.M.: The AN/USQ-28 Mapping Survey Sub System; Photogrammetric
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