Temporal and Spatial Patterns Evolution of County Urbanization Quality in Anhui
The study section of the 4 year of the 61 counties (cities) of Anhui Province,the principal component analysis method is adapted to evaluate the quality of urbanization in different counties,the spatial and temporal variation characteristics,evolution and reasons of the urbanization quality in Anhui province were revealed by ESDA.Research shows:(1) From 2000 to 2013,the quality of the county urbanization of Anhui province has increased year by year,but the relative differences between the county and county have gradually widened;Before 2005,the county urbanization quality growth slowly,then the eastern area of county urbanization growth and quality is higher than other regions;The global autocorrelation of the county urbanization is not significantly enhanced,and there is a tendency of spatial aggregation;Local autocorrelation is not significant,only a small range of high value and low value area.(2) The overall spatial pattern of county urbanization is presented have the characteristics of "High in the east,low in the west",and "central uplift,the southern and northern lowlands";Hot spot pattern from discrete distribution gradually concentrated in Wanjiang City Belt.(3) The development of county urbanization in Anhui province is influenced by the regional development policy.
county urbanizationPrincipal component analysisspatial correlationhot spot identificationvariation functionAnhui Province
NETL
NSTL
万方数据
维普
