metro includes a population time series from 1950 to (forecasted) 2030. All metro areas with over 1 million inhabitants in 2010 are included.
Usage
metro
Arguments
Format
An object of class sf (inherits from data.frame) with 436 rows and 13 columns.
References
United Nations, Department of Economic and Social Affairs, Population Division (2014). World Urbanization Prospects: The 2014 Revision, CD-ROM Edition.