Censuses are fundamental building blocks of most modern-day societies, yet collected every ten years at best. We propose an extension of the widely popular census updating technique Structure Preserving Estimation by incorporating auxiliary information in order to take ongoing subnational population shifts into account. We apply our method by incorporating satellite imagery as additional source to derive annual small-area updates of multidimensional poverty indicators from 2013 to 2020 for a population at risk: female-headed households in Senegal. We evaluate the performance of our proposal using data from two different census periods.
翻译:普查是大多数现代社会的基本组成部分,但最多每十年收集一次。我们提议扩大广泛全民普查更新技术结构,通过纳入辅助信息来保持估计,以考虑到国家以下各级人口的变化。我们采用的方法是,将卫星图像作为补充来源,为2013年至2020年面临风险的人口,即塞内加尔女户主家庭,每年在小地区更新多层面贫穷指标。我们利用两个不同普查期的数据,评估我们提案的执行情况。