Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100
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https://www.earthdata.nasa.gov/data/catalog/sedac-ciesin-sedac-pd-ppuscasrcssp-1.00
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资源简介：
The Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100 consists of county-level population projection scenarios of total population, and by age, sex, and race in five-year intervals for all U.S. counties for the period 2020 - 2100. These data have numerous potential uses and can serve as inputs for addressing questions involving sub-national demographic change in the United States in the near, middle- and long-term.
《基于情景规划的2020-2100年美国县级行政区人口预测：总人口及按性别、种族和年龄划分的人口预测》数据集，涵盖了美国所有县级行政区在2020-2100年期间，以五年为间隔的总体人口预测，以及按年龄、性别和种族细分的人口预测情景。这些数据具有广泛的应用潜力，可作为分析美国近期、中期及长期内次国家级人口变化的输入数据。
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Earthdata
