National Aggregates of Geospatial Data Collection: Population, Landscape, And Climate Estimates, Version 4 (PLACE IV)

The National Aggregates of Geospatial Data Collection: Population, Landscape, And Climate Estimates, Version 4 (PLACE IV) provides measures of population (head counts) and land area (square kilometers) as totals and by urban and rural designation, within multiple biophysical themes for 248 statistical areas (countries and other territories recognized by the United Nations (UN)), UN geographic regions and subregions, and World Bank economic classifications. It improves upon previous versions by providing these estimates at both the national level, and where possible, at subnational administrative level 1 for the years 2000, 2005, 2010, 2015, and 2020, and by 5-year and broad age groups for the year 2010.

全国地理空间数据采集汇总数据集：人口、景观与气候评估 第4版（PLACE IV），针对多个生物物理主题，为248个统计区域（含联合国（UN）认定的国家及其他领土、联合国地理区域与次区域，以及世界银行经济分类体系下的单元）提供人口（人头统计数）与陆地面积（平方千米）的总计数据及城乡分类数据。该数据集相较于过往版本进行了优化：既提供国家级层面的估算数据，还在可行条件下为2000年、2005年、2010年、2015年及2020年提供次国家级一级行政区域（subnational administrative level 1）层面的估算数据；同时针对2010年的统计数据，还按5年年龄组与宽泛年龄组进行了划分。