摘要
社区空间演化是近年来学术界持续关注的热点问题之一。利用社区动态演化集团渗透法(Clique Percolation Method)及叠置分析法,探究了宁夏闽宁镇生态移民社区空间动态演化类型、特征及影响因素,结果表明:(1)生态移民社区主要存在增长、融合、延续、新生等空间动态演化类型;(2)社区空间演化特征总体表现为由零散到集中,由不规则到规则几何图形,演化过程处于正向演化状态且符合中国民族分布特点;(3)社区空间动态演化影响因素主要有政策、自然环境、产业发展状况和地缘关系。
Community space evolution is one of the hot topics in academic circles in recent years. In this artical, we studied the space dynamic evolution characteristics of ecological immigrant communities and influencing factors in Minning town, Ningxia by using the principle of community social dynamic evolution Clique Percolation Method, and using superposition method, questionnaire method and interview method. The results show that: 1) The main types of spatial evolution events of ecological immigrant communities are merging,growing, continuing and forming. The influencing factors include policy, natural environment, industrial development and geographical relationship. 2) The evolution characteristics are that the community space changes from scattered to concentrated, and that the spatial form changes from irregular patches to regular geometric figures. The evolution process of the community space is in a state of positive evolution and conforms to the characteristics of Chinese national distribution. 3) It indicates that the spatial evolution of ecological migration community is gradually rationalized, which is conducive to management, infrastructure construction and resource allocation. The support of national policy can make the development of ecological immigrant community more vitality and attract more immigrants. It is of great significance to the construction and development of ecological immigrant communities.
作者
赵多平
赵伟佚
黄凤萍
田伟荣
曹兰州
Zhao Duoping;Zhao Weiyi;Huang Fengping;Tian Weirong;Cao Lanzhou(School of Geography and Planning,Ningxia University,Yinchuan 750021,Ningxia,China;Law School,Ningxia University,Yinchuan 750021,Ningxia,China)
出处
《地理科学》
CSSCI
CSCD
北大核心
2021年第10期1812-1821,共10页
Scientia Geographica Sinica
基金
国家自然科学基金项目(41761024)资助。
关键词
生态移民
叠置分析
社区空间
宁夏闽宁镇
ecological migration
overlay analysis
community space
Minning Town
Ningxia
