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LiDar Technology Uncovers Ancient City Near Angkor Wat

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Angkor Wat and the surrounding area is an ancient 9th century Khmer construct of temples in Cambodia. LiDar is a 20th century invention that is probing secrets hidden deep within the surrounding jungle. LiDar (light detection and ranging), is an optical remote-sensing technique that transmits laser beams toward a target returning extremely accurate geospatial x,y,z measurements. Aerial surveys half a century ago used film cameras and slide rules. We’ve come a long way since then. The technology is discovering that there is more to Angkor Wat than meets the eye. The UNESCO site is an archaeologist’s dream in a country that thrived as part of an empire

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