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THE APPARATUS REDUCING OF POSITION INACCURACY IN THE OPTOELECTRONIC HEAD FOR A THEODOLITE PUL-N

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  The ways of the positioning inaccuracy decreasing by the optoelectronic head for a theodolite with the optical equisignal zone (PUL-N) for the building techniques control are regarded in this article. These ways are based on the application of high-effective semiconductor light emitting diodes and the modernization of the instrument optical scheme.

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