GMS, mesure optique 3D

Services

Scales bar calibration for photogrammetric use



Calibration is done in our calibration room. The calibration wall used holds multiple photogrmmetric targets, and a standard carbon scale bar (Sn: CSB-40-2500-009).



photo d'un mur de calibration


Calibration is done with V-STARS S8 photogrammetric system. The standard carbon scale bar is calibrated each year by an authorized COFRAC laboratory (LNE, CETE, etc...)


photo de l'étalon de référence sur la barre de calibration

The calibration room temperature is maintained at 20°C ± 1°C.