自然资源遥感2026，Vol.38Issue(4)：86-95,10.DOI:10.6046/zrzyyg.2025093
遥感生态经济耦合协调度多维空间分析
Multidimensional spatial analysis of the coupling coordination degree of ecology and economy based on remote sensing data:A case study of the Henan section of the Yellow River basin
摘要
Abstract
The Henan section of the Yellow River basin represents a vital ecological functional region in China,while its built-up areas are characterized by intensive human activities.Accurately understanding the spatiotemporal changes and evolutionary trends of ecology and economy in this section holds great significance for urban ecosystem conservation and economic development.Using the Google Earth Engine(GEE)platform,this study calculated the remote sensing ecological index(RSEI)and the remote sensing comprehensive economic index(RSCEI)of the Henan section from 2000 to 2020.Based on the interconnectivity and buffer analysis of built-up areas,this study proposed a vertical-horizontal multidimensional space analysis method to determine the coupling coordination degree of ecology and economy in built-up areas.Using this method,this study revealed the spatial development patterns of ecology-economy coupling in the study area over the past 20 years.Experimental results indicate that from 2000 to 2020,the RSEI of the Henan section trended upward initially and then deteriorated.Regarding the spatial distribution pattern,the overall socio-economic development level of this section is high in the central part and low on both sides.Specifically,the RSCEI of the western part declined gradually,while that of the eastern part first increased and then decreased.During the study period,the hierarchical coupling coordination degree within built-up areas in this section evolved from a single decline to a decrease followed by an increase and then to a sustained rise.In contrast,the coupling coordination degree outside built-up areas exhibited a distribution pattern shifting from low values nearby and high values far to an opposite trend.Overall,this study reveals the spatiotemporal distribution patterns of the coupling coordination degree of built-up areas and their surrounding areas in the Henan section of the Yellow River basin,providing technical support for urban ecosystem conservation and economic de-velopment.关键词
遥感生态指数/遥感综合经济指数/耦合协调度/建成区/纵横多维度分析Key words
remote sensing ecological index(RSEI)/remote sensing comprehensive economic index(RSCEI)/coupling coordination degree/built-up area/vertical-horizontal multidimensional analysis分类
信息技术与安全科学引用本文复制引用
余思洋,赵宗泽..遥感生态经济耦合协调度多维空间分析[J].自然资源遥感,2026,38(4):86-95,10.基金项目
国家自然科学基金区域创新发展联合基金项目"中原矿粮复合区采煤沉陷规律及耕地损毁驱动机制"(编号:U22A20566)资助. （编号:U22A20566）
