The 3DA software is a new procedure that allows retrieving in near-real-time 3D surface deformation models starting from data acquired via robotized total stations or others system that acquire the surface displacements. The measurements are first pre-processed and then implemented on 3D maps that include vector arrows representative of the intensities and of the real directions of motion in a given system of coordinates. The 3D surface deformation models are finally overlain on a DTM and/or on an updated picture (orthophoto or perspective) of the monitored area.
Methods and technologies
The system implements algorithms for analysis of monitoring data and can create interpolated displacement maps with vectors of displacement. The system also allows to manage thresholds (warning/alert) and deploy predictive models.
