Topic Media - Archived

What is the Distribution of Human Population on Earth?

Description

Where people live

Caption

The places where people live are strongly correlated to climate, soil quality, terrain, and abundance of local resources (availability of fresh water, building materials, etc.). Although humans live in some of the most extreme and remote places (like deserts and tundras), most reside in concentrated urban and suburban areas that experience moderate climates. The map above shows a gridded representation of population concentration throughout the world, derived from country population estimates and census counts, as of 1995. As can be seen, areas of eastern Asia and the Indian subcontinent, as well as selected areas of Europe and North America, are heavily populated. These areas are said to have a 'high population density.' Human geographers and demographers are interested in population mapping for a wide variety of reasons, such as urban planning, clean air and water resource assessment, socio-economic profiling, and emergency planning and management.

Credit

MTPE and SEDAC/CIESIN

Topic Filename Media Filename

topics/population.top

topics/glds_leg.jpg

Source URL

http://www.geog.ucsb.edu/~dylan/mtpe/biosphere/topics/pop/population.html

More Info URL

http://csiss.ncgia.ucsb.edu/GISPopSci/research/tools/popsci.php