Population estimates usually by age and sex, generated through the use of satellite images (usually different types, e.g. vegetation, night lights, etc.), in combination with existing/available/new survey data and statistical modelling
The illustration (above) explains how a population distribution modelling can is achieved.
By using a model or a distribution like so, The WorldPop Project team was able to provide a population distribution.
How was it done?
Population Estimates release is pending the approval of the National Executive Council (NEC).