Source imagery for HRSL © 2016 DigitalGlobe. Learn about the factors that affect the distribution and growth of population and how they impact the environment and development. km of land area for the UK and other locations from the World Bank. To reference this data, please use the following citation: Facebook Connectivity Lab and Center for International Earth Science Information Network - CIESIN - Columbia University. How does the population density of the United Kingdom compare to other countries and regions Explore the data on people per sq. This preserves the relative population totals across administrative units while matching the UN total. population density numbers over the time period of 1790-2010 based on U.S. America’s 328 million people are spread across a huge amount of territory, but the population density of various regions is far from equal. The resulting adjustment factor is multiplied by each administrative unit census value for the target year. The UN estimate for a given country (or state/territory) is divided by the total census estimate of population for the given country. These large format, entity-based maps are produced in Adobe’s portable document format (PDF) and are georeferenced. For more information about the methodology used to create our high resolution population density maps and the demographic distributions, please visit: įor information about how to use HDX to access these datasets, please visit: Īdjustments to match the census population with the UN estimates are applied at the national level. The 2020 Census Census Block Map Series, also referred to as the Geographic Unit (GU) block maps, is produced to support the 2020 Census data release. The resulting maps are the most detailed and actionable tools available for aid and research organizations. Then we work with our partners at Columbia University to overlay general population estimates based on publicly available census data and other population statistics. To create our high-resolution maps, we use machine learning techniques to identify buildings from commercially available satellite images. Creative Commons Attribution International