[1]雷轩,王筱春,周于绢,等.四川51个民族县域经济空间差异的ESDAGIS分析[J].西华师范大学学报(自然科学版),2019,40(04):401-406.[doi:10.16246/j.issn.1673-5072.2019.04.013]
 LEI Xuan,WANG Xiaochun,ZHOU Yujuan,et al.ESDAGIS Analysis of Economic Spatial Differences in51 Ethnic Counties of Sichuan Province[J].Journal of China West Normal University(Natural Sciences),2019,40(04):401-406.[doi:10.16246/j.issn.1673-5072.2019.04.013]
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四川51个民族县域经济空间差异的ESDAGIS分析

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《西华师范大学学报(自然科学版)》[ISSN:1673-5072/CN:51-1699/N]

卷:
40
期数:
2019年04期
页码:
401-406
栏目:
出版日期:
2019-12-20

文章信息/Info

Title:

ESDAGIS Analysis of Economic Spatial Differences in51 Ethnic Counties of Sichuan Province

作者:

雷轩12王筱春1周于绢2何磊23

(1.云南大学 资源环境与地球科学学院,昆明650504;2.绵阳师范学院 资源环境工程学院,四川 绵阳621006; 3.四川师范大学 地理与资源科学学院,成都610101)

Author(s):

LEI Xuan12WANG Xiaochun1ZHOU Yujuan2HE Lei23

(1.School of Resource Environment and Earth Science,Yunnan University,Kunming 650504,China; 2.School of Resources and Environment Engineering,Mianyang Teachers college,Mianyang Sichuan 621006,China; 3.School of Geography and Resources Science,Sichuan Normal University,Chengdu 610101,China;)

关键词:

四川省民族县域经济空间差异ESDA

Keywords:

Sichuan provinceethnic countieseconomic spactial differencesESDA

分类号:
F127.8;K901
DOI:
10.16246/j.issn.1673-5072.2019.04.013
文献标志码:
A
摘要:

为探究四川民族地区经济空间差异,以四川省51个民族县域为研究区,选取13项指标,采用因子分析法提取4个主因子,加权求和得到各县域经济发展综合指数。在此基础上,以探索性空间数据分析(ESDA)为重心,结合GeoDa和ArcGIS空间数据分析软件,分析研究区各县域经济发展水平在空间上的分布特征及其差异性。结果表明:(1)研究区经济发展水平总体不高;(2)研究区县域经济发展存在明显的空间集聚性,“高-高”集聚区位于四川盆地西部外缘以及安宁河流域,“低-低”集聚区位于川西北以及小凉山地区;(3)经济热区位于理县和小金县周围,经济盲区位于川西北。

Abstract:

To explore the economic saptial differences of ethnic areas in Sichuan province,this paper takes 51 ethnic counties as the research area,selects 13 indicators,extracts 4 main factors by factor analysis method,and obtains the comprehensive index of economic development in each county by weighted summation.On this basis,the spatial distribution characteristics and differences of economic development level of each county in the study area are analyzed by focusing on exploratory spatial data analysis (ESDA) and combining GeoDa and ArcGIS spatial data analysis softwares.The results show that:(1)the economic development level of the study area is not high as a whole;(2)there is an obvious spatial agglomeration in the county economic development,i.e.,the “high-high” agglomeration area is located in the western margin of Sichuan Basin and Anning River Basin while the “low-low” agglomeration area is located in northwestern Sichuan and Xiaoliangshan areas;(3)the economic hot zone is located around Lixian county and Xiaojin county while the economic blind zone is located in the northwest part of Sichuan.

备注/Memo

备注/Memo:

收稿日期:2019-04-02
作者简介:雷轩(1994—),男,四川广安人,硕士研究生,主要从事国土空间规划与管制研究。E-mail:739801236@qq.com
通信作者:王筱春(1964—),女,湖南祁东人,研究员,主要从事国土空间规划和产业布局研究。E-mail:wangxc447@126com

更新日期/Last Update: 2019-12-25