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By employing Moran's I and Gini coefficient as measures of spatial concentration, we explore the spatial patterns of interprovincial migration sharing the same origin or destination in China, 1995–2000. The values of Moran's I and Gini for out-migration streams of each province as an origin and in-migration streams of each province as a destination are estimated accordingly. Through comparing these...
Through exploratory spatial analysis the spatial concentration and diffusion effect of Xinjiang land resource benefit from 1995 to 2008 are analyzed systematically, with following conclusion: the land resource benefit of counties of Xinjiang take on apparent concentration distribution in space. The hot spots mainly concentrate in the Tianshan North Slope Economic Zone and the town zone along the railways...
As a renewable energy, biogas is not only an important part of the development of rural new energy, but also an important aspect of sustainable development in China. In this paper, with the date from 2003 to 2009, we use the method of grey correlation model to analysis the influence factors of rural household biogas in the city of Huixian. The results point out: the factors that affect rural household...
According to the principle of multi-target extension, matter-element analysis constructed a new evaluation method of sustainable housing projects, which was based on element model, extension theory of mathematical methods and correlation functions. At the same time, the example showed that the entropy theory utilized to calculate the correlation index weights in this new method could also avoid subjective...
Based on meeting the river eco-environment water demand, this paper establishes the rationality evaluation model for the city water intake and gives the computational method of reasonability threshold. The analyzed and calculated results of Nanning(a city in Guangxi, China) indicated that the city water intake from Yongjiang river is rational; as the water demand continues to increase, it is estimated...
It is a hot issue of current research that how to strengthen the land use management, so that resources and environmental capacity, land development costs and industrial construction and agricultural production would be spatial balanced to promote regional sustainable development in rapid urbanization and industrialization process. A Case Study in Langfang city of Hebei province was made. Based on...
The processes and spatial distributions of urbanization and higher education in Jiangxi province are been analyzed, and the interactive effects of them been estimated by means of econometrics method. The results show: Firstly, both urbanization and higher education significantly developed after the reforming and opening up, but there is a tendency of spatial aggregation; Secondly, there is a two-way...
As the fast development of urban economics, the fast growing trend of private car ownership is inevitable, but some serious traffic problems have negative effect on economics and citizen's living conditions, like traffic congestions, air pollution, traffic safety, and so on. The factors relevant to the grow of private car contains not only per capita GDP, urban size, urban population, but also the...
The port city has promoted the development and optimization of the regional industrial structure with its unique basic resources through agglomeration effect, synergistic effect and the self-increasing effect of the city. And accordingly, the port city has become the mainstay of the regional economic development. Firstly, the paper has illustrated the research background. Then it has carried out macroscopic...
Based on county section data of Heilongjiang Province in 2006, using Geoda as the major analytical tool, the paper analyzed the regional agglomeration and disparity in 64 counties of Heilongjiang province with spatial statistical and econometric model. The results showed that there were fairly strong spatial agglomeration and autocorrelation in the 64 counties of Heilongjiang province, while spatial...
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