Discuss the spartial pattern of population change in the world.
Answers
Answer:
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Explanation:
.1 The Concept of Spatial Distribution
One of the major results of a population census is the insight it provides into the patterns of population
settlement across the country. This chapter examines the spatial distribution of the population of
Cambodia as revealed by the 2008 Census of Cambodia.
Data on distribution of population among the administrative areas are useful for several purposes. They
generally form the basis for determining the electoral constituencies. They are useful in connection with
social economic and administrative planning and provide basic data for making population projections.
The concepts of population distribution and density are so closely related to each other that it would be
appropriate to discuss them in the same chapter. However the two concepts are different, as distribution
is based on location while density is a ratio. Population distribution denotes the spatial pattern due to
dispersal of population, formation of agglomeration, linear spread etc. Population density is the ratio of
people to physical space. It shows the relationship between a population and the size of the area in
which it lives.
Of the several methods of describing the spatial distribution of population the simplest way is
percentage distribution of population over the geographical areas. Another methodology usually adopted
is to list the geographical areas of a given class into rank order which enables comparison of ranking
from census to census. This provides changes in population trends over time. There are also other
methods which are generally used to study population distribution like calculation of median point, the
mean point or the centre of population, the point of minimum aggregate travel, and the point of
maximum population potential. In this report, however, the simple methods of percentage distribution
and population composition of the geographical areas are used to study the population distribution in
Cambodia.