writes copy 07 Feb 2018

3D Laser Scanning Technology Reveals a Massive Mayan Megalopolis Hidden in the Guatemalan Jungle

Sponsored Content

The remains of a massive pyramid lie hidden in the thick jungle floor.

Generally accepted Western conceits about the possible size and scope of tropical civilizations continue to be shattered with the help of high-powered 3D scanning technology and organizations like PACUNAM, Guatemala’s Mayan Heritage and Nature Foundation. Last year their researchers employed state of the art aerial mapping technology called  LiDAR (Light Detection And Ranging) at the archaeological site at Tikal and discovered the ruins of more than 60,000 structures that have been hidden under the massive jungle canopy for more than a 1,200 years. The hidden structures included homes, palaces, waterways, quarries, terraced agriculture and elevated roadways connecting the sprawling civilization together.  Until recently experts believed that the dense vegetation and terrain of the jungles in northern Guatemala had limited the size that ancient Mayan cities like Tikal would be able to support. However the vast network of interconnected structures hidden under the jungle revealed signs of much larger civilizations, rivaling those of ancient Greece and China.

“Most people had been comfortable with population estimates of around 5 million. With this new data it's no longer unreasonable to think that there were 10 to 15 million people there'”including many living in low-lying, swampy areas that many of us had thought uninhabitable.' explained Francisco Estrada-Belli, a Tulane University archaeologist and the director of a multi-disciplinary archaeological project at Holmul, Guatemala.

PACUNAM plans to map the entirety of the Maya Biosphere Reserve.

PACUNAM mapped an area of 800 square miles inside the massive Maya Biosphere Reserve located in the Petén region of Guatemala and produced the largest LiDAR data set ever collected for an archaeological research project. The pre-Columbian civilization that they discovered under the tree canopy extended further than previously considered. Most ground-based research of the area believed that the region supported several smaller, scattered city states. However what they found had far more complexity and interconnecting roadways than was generally considered possible in tropical climates.

“We've had this western conceit that complex civilizations can't flourish in the tropics, that the tropics are where civilizations go to die. But with the new LiDAR-based evidence from Central America and [Cambodia's] Angkor Wat, we now have to consider that complex societies may have formed in the tropics and made their way outward from there,” said Tulane University archaeologist Marcello Canuto, who participated in the project as a National Geographic Explorer.

The discovery mirrors that massive ancient city discovered surrounding the Angkor Wat temple complex in Cambodia back in 2016 and once again 3D scanning technology is revolutionizing how we learn about our ancient past. The LiDAR technology that was used allows researchers to basically see through thick jungle canopy and heavy vegetation using high-powered 3D scanning lasers and map the ground below it. The PACUNAM researchers mounted the lasers underneath small aircraft, pointed them to the ground and fired them hundreds of times while they flew over the Maya Biosphere Reserve. Once all of the data was collected it was processed using software that can differentiate between tree cover and the ground. Once the trees and vegetation were removed it revealed the expansive remains of ancient foundations and structures that still survive.

“The LiDAR images make it clear that this entire region was a settlement system whose scale and population density had been grossly underestimated,” explained Ithaca College archaeologist and National Geographic Explorer Thomas Garrison, who specializes in applying digital technology to archaeological research.

Among the 60,000 structures discovered included waterways, roads, farms and military fortifications.

The sheer scale and size of the structures that were found make this the largest discovery of its kind, and it is going to radically alter how we look at the Mayans and other early tropical settlements. In addition to the hundreds of structures and homes that were found the researchers found evidence of elaborate raised roads that connected urba

Read the Original Article