Multi-channel analysis of surface wave survey

A recent MASW survey to identify any potential void spaces in the vicinity of a building and planned excavation zone. The contoured shear-wave velocity plot indicates a potential void space at the beginning of the profile between a depth of 10 and 15 feet. The seismic method provided the ability to survey across multiple surfaces seamlessly, including a paved parking lot, concrete crawl space, and gravel area.