23 May 2025 The Future is the Product of the Past

New Research Shows Angkor Wat’s Incredible Population Density

Angkor Wat was the grand capital of ancient Cambodia. The population of Angkor Wat, one of the most magnificent cities of the time, was between 750,000 and 900,000. This meant quite a large population density.

For the city, which seemed to be abandoned suddenly in 1431 after AD, researchers say the city was abandoned gradually, not suddenly.

An international team, led by the University of British Columbia, examined three decades of data to create a demographic model of the Medieval city.

This method for modeling urban center development, according to Sarah Klassen and colleagues, could be applied to other premodern cities.

Dr. Sarah Klassen, the lead author of the new paper, said the capital of the  Khmer Empire  represented “one of the largest pre-modern cities in the world, built up over several centuries of growth at different rates.”

This new form of data provides insights not only into the dynamics of rising and fall in ancient settlements but also into the complexities of Khmer social complexity. The report claims that Angkor, the ancient capital of the Khmer Empire, “suffered a slow decline,” and one of the most intriguing features of this study is that it shows how long Angkor Wat was abandoned.

In order to understand the so-called Khmer exodus, the study assessed the densities of people per hectare in the greater Angkor region over time. (C. Pottier, D. Evans and J-B. Chevance /  CC BY-ND )
In order to understand the so-called Khmer exodus, the study assessed the densities of people per hectare in the greater Angkor region over time. (C. Pottier, D. Evans and J-B. Chevance / CC BY-ND )

The new model shows “a gradual and protracted migration of its inhabitants dating back to the start of the 14th century.” Archaeologists and scholars have long questioned whether the kingdom collapsed after the 1431 AD conquest by Thai forces, but the new model reveals “a slow and prolonged exodus of its inhabitants dating back to the start of the 14th century.”

Since the city’s nonreligious architectural structures were made of organic materials that had long since decayed, no systematic demographic analysis of Angkor had ever been completed. According to Klassen and colleagues that this made traditional population size and density measurement techniques impractical.

To solve this obstacle, they created maps that model the city’s development over time using decades of archaeological excavation results, historical archives and maps, recent lidar surveys, and multiple machine learning algorithms.

The researchers discovered that it may have taken generations for Angkor’s population to hit its height, with development happening at varying rates in each of the temple’s three occupation zones. The civic-ceremonial center, which housed the royal residence and huge stone temples, the metropolitan district, and the embankments were among them.

When the researchers compared Angkor’s development to that of other preindustrial tropical and subtropical urban centers, they discovered that its range of metropolitan urban area densities was much smaller than that of the Mayan city of Caracol. Nonetheless, the density of its civic-ceremonial centers was equivalent to that of Teotihuacan in modern-day Mexico or Anyang in China.

The team also shows the abandonment of Angkor Wat as a gradual abandonment rather than a mass Khmer migration.

The findings have been published in the journal Science Advances.

Source: Daily Mail

Related Articles

KIŠIB: A Digital Archive From 80,000 Mesopotamian Seals is Being Created

19 December 2024

19 December 2024

Over the next 16 years, a research team from the Institute for Near Eastern Archaeology at the Free University of...

Archaeologists Uncover Unique 6th Century Mosaic in Abandoned Byzantine Monastery

9 April 2025

9 April 2025

A recent excavation report from the Israel Antiquities Authority has revealed the discovery of a well-preserved Byzantine-period monastery and farmhouse...

Deadly 7.7 quakes hit Turkey destroys historical Gaziantep Castle

6 February 2023

6 February 2023

A deadly 7.7 magnitude earthquake that rocked the southern province of Kahramanmaraş, with tremors felt in the neighboring provinces, has...

Hidden Archaeological Treasures from Cologne Cathedral

25 January 2024

25 January 2024

An area of around 4,000 square meters (43,055 square feet) is being discovered beneath the Cologne Cathedral, the largest Gothic...

The ‘boiler room’ of the bath in the Ancient City of Metropolis was unearthed

11 August 2022

11 August 2022

The vault section, called the ‘boiler room’, which provides a heat source, has been unearthed in the historical bath of...

Sorcery in Australian Cloggs Cave may be World’s Oldest Known Culturally Transmitted Ritual

1 July 2024

1 July 2024

Two sticks found in a cave in Australia show signs of processing that perfectly match Aboriginal sorcery and curse-making practices...

China’s ancient water pipes show people mastered complex engineering 4,000 years ago without the need for a centralized state authority

16 August 2023

16 August 2023

A system of ancient ceramic water pipes, the oldest ever unearthed in China, shows that neolithic people were capable of...

Tens of Thousands of Ancient Bronze Coins Dating from the 4th Century Discovered Off Sardinia

4 November 2023

4 November 2023 1

A diver spotted something metallic at the bottom of the sea off the town of Arzachena in the Sassari province...

The Big Universe Coming Out from the Dust “in Esna Temple”

7 February 2021

7 February 2021

While the Esna Temple has been waiting to renew and breathe again for a long time, it has recently experienced...

1,600-year-old fragment Of Enigmatic Roman Artifact Discovered In Belgium

17 February 2023

17 February 2023

A metal detectorist in Belgium discovered a piece of a mysterious bronze artifact known as a Roman dodecahedron, which is...

A 42,000-year-old pendant found in northern Mongolia may be the earliest known phallic art

20 June 2023

20 June 2023

An international team of researchers has found a pendant in northern Mongolia that may be the earliest known example of...

4,000-Year-Old Lion Jaw Bone Unearthed in Kültepe

14 September 2021

14 September 2021

Excavations continue in Kültepe, the starting point of Anatolian written history. During the excavations, a 4,000-year-old lion jawbone was unearthed....

1,800-Year-Old Roman Victory Goddess Relief Discovered Near Hadrian’s Wall at Vindolanda Fort

21 May 2025

21 May 2025

A rare and symbolically powerful Roman sandstone relief depicting Victoria, the goddess of Victory, has been unearthed at the Vindolanda...

A beautiful Medieval key discovered in Claverham village, UK

11 October 2023

11 October 2023

Earlier this year the Kemble fieldwork team from Cotswold Archaeology undertook a small excavation for Newland Homes on the edge...

Excavation of Carlisle Roman bathhouse uncovers a connection between the site and a third-century Roman emperor

27 September 2021

27 September 2021

Excavation of a Roman bath at the Carlisle Cricket Club in Stanwix, part of the Uncovering Roman Carlisle project, has...