FIELD: measurement equipment.
SUBSTANCE: in the method along the distance of all railway main lines they install a single system of orthogonal coordinates directly on an ellipsoid, they determine global 3D coordinates of the track axis by a measurement-calculation complex, with an interval of 1 m, they receive linear meter metric graphs, matching with metric vectors or linear metric splines, representing continuous functions.
EFFECT: provision of self-calibration and self-adjustment of navigation systems of locomotives.
3 dwg
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