Xi 'an City Large Supermarkets And Population Spatial Distribution Of Correlation Analysis

The coupling test of spatial distribution of two geographical things is an important part of spatial analysis of geographic information, as two main research objects, the spatial distribution of commercial retail net is closely linked to the spatial distribution of human population. As a typical retail trade from, large-scale supermarket has showed a rapid development with the transformation of the notion of consumer spending since the birth. Because of the close relationship to the residents’ daily life, large-scale supermarket has a strong dependence on population with its nets setting based on the residential population, showing a strong consistency of large-scale supermarket and population in the spatial pattern.As a city with the largest population and the largest scale and highest developmental level of retail and the largest number of the large-scale supermarket in the Midwestern community in China, the relevance of the spatial distribution of large-scale supermarket and population in Xi’an is obvious fairly, and the representativeness and typicality of the samples is relatively good. Based on the location information and information material of the large-scale supermarket and data material of the Sixth Population Census, with the model of relevance of the spatial distribution of large-scale supermarket and population, the relevance of the spatial distribution of the large-scale supermarket and population in Xi’an has been discussed in the paper and researched empirically in two different scales, the first one is the space distribution relation analysis of the large-scale supermarket and population in the districts scale. Based on the data of the large-scale supermarket and population of each administrative district within the research scope, the coordination degree of the distribution of large-scale supermarket and population in each administrative district in Xi’an has been measured with two indexes, the distribution density of the large-scale supermarket and population, the spatial distribution characteristic of which has been discussed at the same time. The second one is the space distribution relation analysis of the large-scale supermarket and population in the committees scale. Based on the data of the large-scale supermarket and population of each committee within the research scope, the coordination degree of the distribution of large-scale supermarket and population in each committee in Xi’an has been measured with two indexes, the distribution density of the large-scale supermarket and population, the spatial distribution characteristic of which has been discussed at the same time.According to this study, many problems can be found in the space distribution of the large-scale supermarket based on the population distribution in Xi’an, different problems of the large-scale supermarket distribution exist in different administrative district and committee, the large-scale supermarkets are over-developed and it’s layout get a leading development in some regional units, while in some other regional units, the backward development of the large-scale supermarkets exists and further refine and complement of its layout are needed, all in all, the space distribution of the large-scale supermarket should be adjusted and optimized reasonably according to the different problem in each regional units.