Ultrasonic cave mapping

Abstract

Surveying the internal structure of a cave is an important part of any archaeological or palaeontological investigation of a cave locality. However, the use of standard topographical surveying techniques is often difficult due both to the irregular nature of the structure and to the difficult working conditions. This study uses a novel method based on ultrasound reflections to produce an accurate 3D model of Kitley Shelter Cave, an archaeological cave in Yealmpton, Devon. This model enables the cave system to be visualized leading to a better understanding of the site and its taphonomy.