Use of leica sprinter level with fiberglass GSS113 rods for measuring the 3rd class of leveling network

GNSS antennas callibration in static surveying accuracy

Effect of rod’s calibration on accuracy of precise leveling

Digital camera Canon EOS 400D calibration with use of PI 3000 Calib so-ftware

Calibration of surveying instruments in the geodesy metrology laboratory of the AGH university of science and technology in Krakow