基于GWR的湖北省社会经济因素对生态服务价值的影响

发布时间：2018-03-26 00:01

本文选题：土地评价　切入点：地理加权回归模型　出处：《中国土地科学》2015年06期

【摘要】：研究目的:掌握湖北省社会经济因素对生态服务价值影响的空间分异情况,为湖北省不同区域的经济社会和生态环境的协调发展提供科学参考。研究方法:构建地理加权回归模型。研究结果:(1)第一产业对生态服务价值的负面影响由西至东逐渐减弱;(2)第二产业对鄂东地区生态服务价值负面影响较为显著,鄂中地区较弱,在鄂西地区则表现出正面影响;(3)第三产业主要对鄂西北及鄂中地区生态服务价值呈现正面影响,其他地区则不太明显;(4)城镇化对生态服务价值的负面影响由西至东逐渐减弱,对鄂东地区负面影响十分微弱;(5)人口因素主要对湖北省人口比较集中的沿江平原地区造成显著的负面影响。研究结论:应根据不同地区社会经济因素对生态服务功能影响的差异,采取适合当地的差别化发展方式。
[Abstract]:Objective: to understand the spatial differentiation of social and economic factors on the value of ecological services in Hubei Province. This paper provides a scientific reference for the coordinated development of economic, social and ecological environment in different regions of Hubei Province. The research methods are as follows: a geo-weighted regression model is constructed. The results show that the negative impact of the primary industry on the value of ecological services is from the west to the west. The secondary industry has a significant negative impact on the value of ecological services in eastern Hubei. The third industry mainly has a positive influence on the ecological service value of northwest Hubei and central Hubei. The negative impact of urbanization on the value of ecological services gradually weakened from west to east. The negative effect on the east of Hubei is very weak.) the population factors mainly have a significant negative impact on the plain along the Yangtze River where the population is concentrated in Hubei Province. The conclusion of the study is that the ecological service should be based on the social and economic factors in different regions. Differences in functional effects, Adopt the differential development mode suitable for the local area.
【作者单位】：中国地质大学(武汉)公共管理学院;中国地质大学(武汉)紧缺矿产资源勘查协同创新中心;
【基金】：湖北省国土资源厅科技项目(GTZYKJ201302) 中国地质调查局地质调查项目(1212011220096)
【分类号】：F127;X826

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