江西科学2025，Vol.43Issue(6)：1065-1072,8.DOI:10.13990/j.issn1001-3679.2025.06.008
基于多源空间数据的赣州市经济活力分析
Analysis of Economic Vitality in Ganzhou City Based on Multi-source Spatial Data
摘要
Abstract
Economic vitality is a key indicator for evaluating the economic health of a region and is widely recognized as an important reflection of a city's sustainable competitiveness.Using Ganzhou city as the study area and drawing on multi-source spatial data,this study constructed a six-dimensional economic vitality index system covering economic founda-tion,radiative capacity,agglomeration strength,market dynamism,innovative capability,and residents'quality of life.A comprehensive weighted assessment was then applied to characterize its overall economic vitality,which addresses the limitation of insufficient spatial granularity inherent in the statistical analyses of economic vitality.The results reveal a three-tier spatial structure of economic vitality within Ganzhou,characterized by"dual-core polar-ization dominance,peri-urban collapse,and a point-like distribution pattern in the outer peri-urban areas.The core zone(Zhanggong-Nankang)forms a high-vitality axis belt,accounting for 64%of the city's total high-vitality area.Ganxian,Shangyou,Chongyi and Dayu counties constitute a depressed belt characterized by weak economic vitality.Small-scale high-vitality zones emerge locally in Xingguo,Yudu,Ruijin and Xinfeng counties,presenting fragmented spatial patterns.关键词
多源数据/经济活力/指标体系/空间分布Key words
multi-source spatial data/economic vitality/index system/spatial distribution分类
天文与地球科学引用本文复制引用
CHEN Fei,WANG Yulu..基于多源空间数据的赣州市经济活力分析[J].江西科学,2025,43(6):1065-1072,8.基金项目
国家自然科学基金资助项目(41801228). （41801228）
