#US POPULATION DENSITY MAPS ARCHIVE#

If we zoom in on India (click on links to focus the map), we can see the complexity of rural, peri-urban and urban landscapes, with thousands and thousands of villages, towns and cities in an intricate hierarchy. While India has many of the world's largest cities, it retains a huge rural population of around 900 million people. Both countries have a population of 1.4 billion, with India set to move ahead of China and reach 1.5 billion by 2030. India: the World's Most Populous CountryĪt the global scale, the world population density map highlights the immense concentration of humanity in India and China. Some introductory highlights from the data are discussed below with links for further information.

This website has received 500,000 visitors since 2020, illustrating the widespread interest in global population geography. The GHSL records the complexity and diversity of human settlement, beyond simple rural-urban divisions. Integrating huge volumes of satellite data with national census data, the GHSL describes in detail the settlement geography of the entire globe, and has applications for a wide range of research and policy related to urban growth, development and sustainability. The data is from the Global Human Settlement Layer (GHSL) 2023 produced by the European Commission JRC and the Center for International Earth Science Information Network at Columbia University. This interactive map shows population density in 2020, measured in residents per square kilometre. Location, Location, Location, on the Earth Observatory.Visualising Population Density Across the Globe.

#US POPULATION DENSITY MAPS ARCHIVE#

One of the Distributed Active Archive Centers in NASA’s Earth Observing System Data and Information System, SEDAC provides information about human interactions in the environment. This particular population density map is based on a global population density map created at the Socioeconomic Data and Applications Center (SEDAC) at Columbia University. In the comparison, trends that track the human footprint can emerge. How does population density relate to changes in land cover? How are natural resources distributed in relation to population? How do densely populated regions, with their pollution, artificial surfaces, and urban heat islands, affect climate? To answer these and other questions, scientists compare detailed population maps to other geographically based data sets, including satellite data. Other large western cities readily visible here include Portland, Seattle, Phoenix, and Denver.įor Earth scientists, population density maps can be crucial in answering questions about the relationship between people and the environment. Like their counterparts in the east, the largest cities in the west (San Diego and Los Angeles in the south San Francisco, Oakland, and San Jose farther north) hug the coast, with the densest populations in Southern California. The west remains lightly populated except for clearly defined urban regions. Other cities-Atlanta, Chicago, Houston, and Dallas-punctuate the map in the country’s interior. Rings of decreasing population density radiate out from the major urban centers of New York, Philadelphia, and Washington along the East Coast. Where are all of these people living? This map, based on population estimates made in 2005, charts out the number of people in every square kilometer of the United States.Īs has been the case historically, the most densely populated parts of the United States are east of the Mississippi River. With one birth every 7 seconds, a death every 13 seconds, and a migrant entering the country every 31 seconds, the United States’ population is growing at a rate of one person every 11 seconds. The population of the United States reached 300 million on October 17, 2006, said the U.S.

Us population density maps