Photogrammetry creates a digital twin of an environment often explored by drone. We can take a variety of acquisition instruments on board, including a Class 1 sound level meter, to take in situ aerial surveys of a source at altitude, such as chimneys or ventilation vents. Our deliverable includes synchronization of the timing of the instrument in question with the retro positioning of its direct distance from the source being analyzed, its angle of attack and its altitude.
Evaluate the volume of a pile of materials or an excavation with precision using our volumetric calculation services.