The system and method in accordance with the present invention provides a non-contact detection and location of acoustic sources, which will be useful for locating signaling humans and will assist in the structural analysis of damaged building based upon structural movement. In accordance an embodiment of the present invention is provided a multi-beam, non-contact, laser vibrometer adapted to locate, via triangulation, an acoustic source buried underground.
Killinger, Dennis, "System and method for multi-beam laser vibrometry triangulation mapping of underground acoustic sources" (2007). USF Patents. 623.
University of South Florida