A lidar scanner has a resolution so high it can image ridges and indentations only 1 millimetre deep on objects hundreds of ...
Lidar scan showing the Civic and Ceremonial Center (left) and the commoner areas (right), split by a defensive wall (centre) Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy ...
For more on the Zapotec, go to "Zapotec Power Rites." Lidar scan of Guiengola showing the civic and ceremonial center (left) and the lower-class areas (right), split by a defensive wall (center) ...