High resolution datasets of population density which accurately map sparsely distributed human populations do not exist at a global scale. Typically, population data is obtained using censuses and statistical modeling. More recently, methods using remotely-sensed data have emerged, capable of effectively identifying urbanized areas. Obtaining high accuracy in estimation of population distribution in rural areas remains a very challenging task due...
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INFORMACIÓN
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2017/12/15
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Documento de trabajo
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148052
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1
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1
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2020/04/28
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Disclosed
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Mapping the World Population One Building at a Time
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population estimate