基于PCA与GIS技术的广东省县域经济发展差异演变分析
陈宏寿
Analysis of the Evolution of County-Level Economic Development Disparities in Guangdong Province Based on PCA and GIS Technologies
Chen Hongshou
大理大学学报
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2026, (1): 44
-51
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DOI: 10. 3969 / j. issn. 2096-2266. 2026. 01. 006
