Lidar technology, which uses laser pulses, detected large-scale geometric designs

Using canopy-penetrating LiDAR data, the northern part of southwestern Amazonia appears to contain as many earthworks as previously estimated for the whole of Amazonia.

Técnica do Lidar, que usa pulsos de laser, conseguiu detectar desenhos geométricos de grande escala

La técnica Lidar, que utiliza pulsos de láser, logró detectar dibujos geométricos de gran escala