摘要：With modern measurement technologies, it is possible to achieve higher precision and solve complex measurement tasks. The tested device (TDRA 6000 laser station) features a direct drive technology ensuring a 3D point accuracy of 0.25 mm. TDRA 6000 combined with proper software is a perfect tool to monitor engineering objects. The article presents the measurement technique and the method of calculation of 3D displacements of control and measurement networks using the TDRA 6000 laser station from Leica. The values presented herein derive from periodic measurements carried out in control points stabilised at a ground the above-ground crossing between buildings located on the premises of the University of Science and Technology campus in Bydgoszcz.
