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门户 Geography Population density

Population density

Other methods of measurement
While arithmetic density is the most common way of measuring population density, several other methods have been developed which aim to provide a more accurate measure of population density over a spe ...
2014-2-21 22:00
Human population density
For humans, population density is the number of people per unit of area, usually quoted per square kilometer or square mile (which may include or exclude, for example, areas of water or glaciers). Com ...
2014-2-21 21:59
Biological population densities
Population density is population divided by total land area or water volume, as appropriate.Low densities may cause an extinction vortex and lead to further reduced fertility. This is called the Allee ...
2014-2-21 21:59
Population density
Population density (in agriculture standing stock and standing crop) is a measurement of population per unit area or unit volume; it is a quantity of type number density. It is frequently applied to l ...
2014-2-21 21:59

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