Spatializing 6,000 years of global urbanization from 3700 BC to AD 2000

Here, we developed the first spatially explicit dataset of urban settlements from 3700 BC to AD 2000, by digitizing, transcribing, and geocoding historical, archaeological, and census-based urban population data previously published in tabular form by Chandler and Modelski.
Origem: coleção infinita de links do @efeefe
URL original:
https://www.nature.com/articles/sdata201634