Diachronic modeling of the population within the medieval Greater Angkor Region settlement complex.

Science Advances
Sarah KlassenRoland Fletcher

Abstract

Angkor is one of the world's largest premodern settlement complexes (9th to 15th centuries CE), but to date, no comprehensive demographic study has been completed, and key aspects of its population and demographic history remain unknown. Here, we combine lidar, archaeological excavation data, radiocarbon dates, and machine learning algorithms to create maps that model the development of the city and its population growth through time. We conclude that the Greater Angkor Region was home to approximately 700,000 to 900,000 inhabitants at its apogee in the 13th century CE. This granular, diachronic, paleodemographic model of the Angkor complex can be applied to any ancient civilization.

References

Oct 1, 1989·World Archaeology·M Jansen
Aug 25, 2007·Proceedings of the National Academy of Sciences of the United States of America·Damian EvansMichael Barbetti
Mar 31, 2010·Proceedings of the National Academy of Sciences of the United States of America·Brendan M BuckleyTruong Mai Hong
Jul 13, 2013·Proceedings of the National Academy of Sciences of the United States of America·Damian H EvansGlenn Boornazian
Jun 15, 2017·PloS One·Shadreck ChirikureMunyaradzi Manyanga
Feb 26, 2019·Proceedings of the National Academy of Sciences of the United States of America·Dan PennyMartin Polkinghorne
Jun 5, 2019·Proceedings of the National Academy of Sciences of the United States of America·Alison K CarterRachna Chhay

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