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COUNTY RESOURCE AND ENVIRONMENTAL CARRYING CAPACITY AND SPATIAL DIFFERENCE OF HUBEI PROVINCE BASED ON AHP ENTROPY AND TOPSIS
LI Yan, LIU Yan-fang, WANG Cheng-cheng
Resources & Industries
2017, 19 (4):
41-51.
DOI: 10.13776/j.cnki.resourcesindustries.20170728.012
This paper establishes an evaluation index system for resources and environmental carrying capacity, and uses AHP entropy and TOPSIS to estimate their carrying capacity of 103 counties in Hubei province in 2014, and studies the spatial distribution by means of exploratory spatial data analysis, aiming at offering references for Hubei province to make land use and industrial development planning. The result implies a polarization in resources and environmental carrying capacity among Hubei`s counties, high in Enshi and Shiyan in the western, low in Wuhan and Yichang, displaying a notable spatial positive auto-correlation and a distinctive low concentration. LISA clustering plot and cold-hot point indicate that the western Hubei is located in the hot and HH zone, Wuhan and northeastern Yichang in cold and LL zone. This paper presents suggestions on improving carrying capacity by discussing the causes of spatial pattern formation of resources and environmental carrying capacity.
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