The technique, using thousands of laser pulses sent from a plane, can detect variations in topography that are not evident to ...

Lasers revealed that the city spanned roughly the same area as Beijing and may have been among the most densely populated in the region.

Vestigios de palacios, centros ceremoniales, un juego de pelota, terrazas, áreas agrícolas y diversos montículos de edificios ...

Mexico's National Institute said about 6,479 structures have been detected in LiDAR images covering an area of about 47 square miles (122 square kilometers). The technique maps landscapes using ...

Mexico's National Institute said about 6,479 structures were detected in LiDAR images covering an area of about 47 square miles. The technique maps landscapes using thousands of laser pulses sent ...