Sierra Bouchér is a Washington, D.C.-based journalist whose work has been featured in Science, Scientific American, Mongabay and more. They have a master's degree in science communication from U.C. Santa Cruz, and a research background in animal behavior and historical ecology.
The city contains up to 6,674 structures, including pyramids like the ones at Chichén Itzá and Tikal, according to a study published Tuesday in the journal Antiquity. The researchers used previously created lidar maps, which are created by shooting laser pulses at the ground, to reveal the potentially 1,500-year-old site.
"Scientists in ecology, forestry and civil engineering have been using lidar surveys to study some of these areas for totally separate purposes," Auld-Thomas said in a statement."So what if a lidar survey of this area already existed?"By combing through previously commissioned lidar studies, Auld-Thomas located a survey created to measure and monitor carbon in forests in Mexico.
Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox. "Unfailingly, everywhere that this sort of work is done, there's more settlement ," Thomas Garrison, an archaeologist at the University of Texas at Austin who was not involved in the study, told Live Science."It all provides more pieces for this huge puzzle, and every puzzle piece counts." The next step in the research is for archaeologists to confirm the city on-site, Garrison added.
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