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EEE = Drs FUuHRBEETLIAL REG TIS E ICH TS ES
ment À
diu A
-Ing. Gerhard Bauer, Dr.-Ing. werner Kunze
ipl.=-Ing. Hans-Joachim Riedel
VER Carl Zeiss JENA
GDR
Commission II/1
In the following a report is given on the fields of appli-
cation, the functional properties and the isa of
well as the
the differential rectification systems as
appropriate software from JENA.
1. TOPOCVAT R - An equipment system for automating differential
151026102
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Ponti^inrs
mnootitiot
14.1. Appniicabilitiosg of TOPOVAT BR
Due to the efficient units combined in the equipment the
TCPOMAT automatic stereoplotting system is highly versatile
in its application. The main units are the TOPOCART stereo=-
plotter in modified form, the ORTHOPHOT D differential reoti-
fier, the OBOMAT image correlator, the 900 x 1200 ZÀ-F pre-
oisiop coordinatographn and the oross slope corrector. An
electronic coordinate recording instrument may be connected
as additional unit so as to increase the range of application.
"he major case of een tion for TODOMAU D IS the On-line
differential rectification with automatic height tracking,
Typical of the TOPOMAT system is a second photo carrier pair
which is moved by the mechanical calculator of the TOPCMAT
simultaneously with the visually viewed photopair. Cnly the
CROMAT electronic image correlator uses this second phot o=
pair for both information acquisition and motor-driven con-.
trol of the 7 coordinate from the correlation result. The
basic objective of this constructive solution with the double
photo carrier system is to reach the unrestricted use of the
equipment system for the production of colour and false=
colour orthophotos
The technical data of the modified mOPOCGART plotter and
ORTHCPHOT D differential rectifier determine the application
2h
Tanges of TODPOCART ‘To.
In the automatic restitution of aerial photographs and ter-
ee A ORI EAM photographs with the image oor-
relator some requirements conneoted with the correlation
technique must, however, be taken into consideration, These
requirements especially refer $0 a sufficient and suitable
information structure in the photographs as well as the
kind and height of terrsin diseontinuities (buildings,
trees, forests, breaking edges etc.), which generally cause
restrictions at larser map sosles.
