[1]CHEN Jingyi,LUO Hongxia,HU Linli,et al.Correlation Between Social Economic Development and Ecosystem Service Value —A Case of Chongqing Metropolitan Area[J].Research of Soil and Water Conservation,2017,24(04):330-336.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
24
Number of periods:
2017 04
Page number:
330-336
Column:
Public date:
2017-08-28
- Title:
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Correlation Between Social Economic Development and Ecosystem Service Value —A Case of Chongqing Metropolitan Area
- Author(s):
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CHEN Jingyi1, LUO Hongxia1, HU Linli2, LI Qiuhong2, JIANG Wenjing1
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1. School of Geographical Science, Southwest University, Chongqing 400715, China;
2. Chongqing Gold Land Real Estate Information Service Co., Ltd, Chongqing 401122, China
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- Keywords:
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ecosystem service value; social economy; spatial correlation; Chongqing metropolitan area
- CLC:
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F301.2
- DOI:
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- Abstract:
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The ecosystem service values of different geographical units have been calculated using the land use data of Chongqing metropolitan in 2003, 2013, and entropy evaluation method has been used to measure the level of social economic development accordingly in this paper, and to analyze the spatial-temporal change. Furthermore, we tried to analyze the spatial correlation between social economic development level and ecosystem service value by utilizing bivariate spatial autocorrelation method. The conclusions can be obtained as follows. The increase of ecosystem service value was RMB 10.098 billion Yuan, in the spatial distribution presented high value in the southeast and the low value in northwest, and the middle part of research area, namely the main city of Chongqing with the feature of low value accumulation. The change of the value of Chongqing main city is most significant, yet the values of other districts and counties are most stable. The level of social economic development is reducing gradually from the core area of Chongqing, and the edge of the core area, especially the urban function development zone of Chongqing, is changing mostly. The spatial correlation between the level of social economic development and ecosystem service value is negative. The middle area of the main city is the high—high and high—low accumulation area, the western part of research area is the low—low accumulation area,and the southeastern part is low—high. The high—high accumulation area is sprawling, the high—low and low—low accumulation areas are shrinking, and the low—high accumulation area is shifting distinctly in these 10 years.