Country-level census data are typically collected once every 10 years. However, conflict, migration, urbanization, and natural disasters can cause rapid shifts in local population patterns. This study uses Sri Lankan data to demonstrate the feasibility of a bottom-up method that combines household survey data with contemporaneous satellite imagery to track frequent changes in local population density. A Poisson regression model based on indicators...
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ПОДРОБНАЯ ИНФОРМАЦИЯ
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2019/03/12
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Рабочий документ в рамках исследования вопросов политики
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WPS8776
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1
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1
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2019/03/12
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Disclosed
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Estimating Small Area Population Density Using Survey Data and Satellite Imagery : An Application to Sri Lanka
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Population Density
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