基于修正WorldPop数据的精细尺度人口空间化研究

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中图分类号：TP39；P208 文献标识码：A 文章编号：2096-4706（2026）03-0155-05

Research on Fine-scale Population Spatialization Based on Corrected WorldPop Data

CAO Jun （Wuhan City Polytechnic， Wuhan 430064， China）

Abstract： In response to the issue where traditional census methods fail to meet the demands of fine-grained urban management，this paper proposes a fine-scalepopulationestimationandspatialization method based on corected WordPopdata. The method begins with employing nationalcensus data tocompute partition-specificcorrection parameters for WorldPop data. Subsequentlyasedontepartito-coecedWorlPopata，itfuterimatesteppulatioountfoachsbdistct（tet andconductsspatialvisualizatioanalysis.Falytheestimatedpopulationisvalidatedandevaluatedtroughregresionaalysis techniqus.Experimentalresults showthatthe population forstret districts estimatedbythis proposed method exhibitsahigh degree of consistency with actualcensus data，withacorrelationcoeffcient in the regression analysis of0.9land the R2 value of 0.84.Thisverifes theeffectivenessofthmethodintermsoffie-scalepopulationestimation.Itoldscertainreferencevaluefor advancing sustainableurbandevelopmentinChina，optimizingresourceallcation，andenhancingurbanmanagementstandards.

Keywords：WorldPop; census; fine-scale; spatialization

0 引言

随着我国城镇化进程的不断发展，不断增长的人口给生态环境的承受能力、基础设施合理规划，以及城市资源可持续化利用等带来巨大的挑战[1，同时也对城市的精细化管理提出了更高的要求。（剩余5449字）