DIAN uses the SAR interferometric technique with a ground based sensor to offer static and dynamic testing of bridges, towers, steeples, civil and industrial buildings, wind turbines.

DIAN directly processes during the testing phase the data acquired by the SAR sensor using the most advanced processing techniques available in scientific literature in order to provide precision of a fraction of a millimetre in the measurement of deformations of the structure and distinguish the frequencies of the different modes of oscillation of the infrastructure.

Upon Customer request, the deformation maps of the infrastructure and the vibration frequencies obtained by SAR interferometry can be represented in a digital model of the structure observed and integrated with measurements obtained with traditional levelling techniques or with accelerometers.