Reliable measurement of a deflection magnitude refers to one of the most important tasks in
floating dry dock operation. Current and accurate information about the deflection can …

The paper analyzes the construction matters and metrological parameters of the electrooptic
converter to control linear displacements of the large structures of the buildings and facilities …

The improved autocollimation system for measuring three-dimension angular deformations
of pipe sections at large constructions as support tube of radio telescope mirror is analyzed …

Nowadays, optical-electronics measuring instruments for control the linear deformations in
the monitoring industrial constructions (turbines, dams, booms, bases plates, walls, etc) are …

Autocollimating systems for roll angle measurement with tetrahedral reflector, which has the
small deviation from 90° in two dihedral angles between reflecting sides is considered …

Rail transport is the largest rail network worldwide. If you compare the number of
passengers and of goods transported by different modes of transport, it appears that the …

In this paper we introduce a system for deflection measurement of floating dry docks. The
system contains two measurement channels observing opposite directions of the dock. It …

The combination of engineering geodesy methods with computer processing of digital
images on the matrix field of analysis has found wide application in various automatic …

The article analyzes the construction matters and metrological parameters of the electrooptic
converter to generate SEMS control signals at shifting the structure elements of adaptive …

In this work we are trying to assess the application of array detectors and digital information
processing to the system with the optical equisignal zone as a new method of evaluating of …