Spatial Heterogeneity of County-Level Economic Influencing Factors in the Huaihe River Eco-Economic Belt
Based on the nighttime light data,the spatial and temporal distribution characteristics of county economic development in the Huaihe River Ecological Economic Belt from 2013 to 2021 were analyzed,and the spatial heterogeneity of its influencing factors was analyzed by using a multi-scale geographically weighted regres-sion model.The results show that:(1)The economic development of counties in the Huaihe River Ecological E-conomic Belt has been continuously improved,the development difference have gradually narrowed,showing a balanced development trend,and there is a spatial positive correlation between the economic development level.(2)Industrial structure,urbanization rate and financial level are local variables,which have strong spatial heter-ogeneity,and impact on different regions within the region varies greatly.The degree of openness to the outside world and topographic conditions are global variables,and the spatial heterogeneity is small.(3)From the mean value of each significant variable,the industrial structure,urbanization rate,degree of opening up and financial level have a positive impact on the county economy of the Huaihe River Ecological Economic Belt,while the role of the government and topographic conditions have a negative impact.
economic disparityspatial autocorrelationspatial heterogeneityHuaihe River Ecological E-conomic Belt