Study On The Change Characteristics And Influencing Factors Of Hunan's Population Distribution Since Reform And Opening Up

The subject is set in the developing of population function regionalization.According to the population distribution in Hunan Province,taking population distribution as the breakthrough point,it describes the population distribution characteristics and the relevant effects in Hunan since the reform and open policy in 1978 in detail,and fills the population distribution research blank of long time span in Hunan.First of all,elaborates on the study significance of population distribution both in theory and practical,and then identifies the study ideas and methods by summing up the study theory and methods of the field.Secondly,taking 103 districts and counties of Hunan Province as the study objection,4 years data(1978,1990,2000,2007) are selected to explain the change situation of population growth and the change characteristics of urban-rural population distribution in Hunan.And then analyses the change characteristics of population density,Lorenz Curve, the focus of population and population models.At last,comes to the change characteristics of Hunan's population distribution by using of Spatial Autocorrelation Analysis to analyze the situation of population distribution in certain four years.After knowing the change characteristics of the population distribution in Hunan,describes the factors that influent population distribution,mainly from the natural factors and economic and social factors.For natural factors,analyzes the natural relief,hydrological conditions on the distribution of population.For economic and social factors,mainly collects the economic and social indicators data in 1985, 1990,2000,and in 2007,and then explains the impact of demographic changes and changes of the dominant factors since reform and opening through the gray relational analysis method. Finally,based on analysis the change characteristics and influencing factors of Hunan's population distribution,proposed some suggestions, for how to rational layout population and how to comprehensively develop socio-economic in Hunan Province.