Topic ID #25869 - posted 12/27/2012 3:37 AM

CSIRO mine safety tech becomes archaeological tool



Jennifer Palmer

Webmaster
CSIRO mine safety tech becomes archaeological tool
By Richard Chirgwin Posted in Science, 26th December 2012 21:14 GMT

A 3D mapping technology announced earlier this year by Australia’s science agency CSIRO is being used to help map what might be the world’s oldest cave etchings.

During December, CSIRO scientists undertook an exploration on behalf of the Adelaide museum, in which they took the technology known as Zebedee into the delicate Koonalda Cave in South Australia.

The cave was used as a flint mine by Australian Aborigines as far back as 30,000 years ago, the cave includes markings known as “finger flutings”, apparently made by dragging the hand across the soft limestone walls.

Enter Zebedee, a 3D mapping system created by the CSIRO and licensed to UK company GeoSLAM. The handheld system gathers a real-time point cloud of its surroundings without needing systems like GPS as a reference (handy, since GPS doesn’t work underground).


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