Journal of Geo-information Science >
The Application and Prospect of Spatiotemporal Statistics in Poverty Research
Received date: 2020-10-21
Revised date: 2020-12-17
Online published: 2021-03-25
Supported by
The National Science Fund for DistinguishedYoung Scholars "Geospatial statistical methods"(41725006)
Copyright
Eliminating poverty is a common goal of human society. Poverty has the characteristics of spatial heterogeneity and spatial autocorrelation. Spatiotemporal statistical methods dealing with georeferenced or spatiotemporal data have been widely employed for analyzing spatiotemporal poverty data. This paper reviews the applications of spatiotemporal statistical methods in spatiotemporal poverty analysis and classifies the applications into four categories: (1) exploratory analysis of poverty, mainly to identify and quantitatively analyze the spatiotemporal distribution pattern of poverty; (2) identification of spatial determinants of poverty, to analyze the influencing factors of poverty by constructing a model of the relationship between poverty and various geographical elements; (3) spatial mapping of poverty, to obtain the distribution of poverty in the entire region using sampling data; and (4) spatiotemporal analysis of poverty, to reveal the spatiotemporal changes of poverty and their driving factors. On the basis of explaining the principles of these methods, we give examples of recent applications to illustrate how specific spatiotemporal statistical methods are applied to spatial poverty research. On this basis, the shortcomings of current spatiotemporal poverty research and potential development on future poverty research are also summarized.
GE Yong , LIU Mengxiao , HU Shan , REN Zhoupeng . The Application and Prospect of Spatiotemporal Statistics in Poverty Research[J]. Journal of Geo-information Science, 2021 , 23(1) : 58 -74 . DOI: 10.12082/dqxxkx.2021.200628
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