[1]HU Qiyu,CHEN Songlin.Spatiotemporal Pattern Evolution of Ecosystem Service Value in Xiamen-Zhangzhou-Quanzhou Region[J].Research of Soil and Water Conservation,2019,26(05):334-339,345.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
26
Number of periods:
2019 05
Page number:
334-339,345
Column:
Public date:
2019-09-06
- Title:
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Spatiotemporal Pattern Evolution of Ecosystem Service Value in Xiamen-Zhangzhou-Quanzhou Region
- Author(s):
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HU Qiyu1,2, CHEN Songlin1,2
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1. Fujian Key Lab of Subtropical Resources and Environment, Fujian Normal University, Fuzhou 350007, China;
2. Institute of Geography, Fujian Normal University, Fuzhou 350007, China
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- Keywords:
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ecosystem service value; spatial autocorrelation; relief amplitude; Xiamen-Zhangzhou-Quanzhou region
- CLC:
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F062.2;X171.1
- DOI:
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- Abstract:
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The equivalent factor method was used to correct the coefficients of ecosystem service value for Xiamen-Zhangzhou-Quanzhou region from 2006 to 2016 and the data sources were from Landsat TM and Landsat8 remote sensing images in 2006 and 2016. The value of average ecosystem service was obtained by interpreting land use type maps and spatial gridding methods. Using ArcGIS trend analysis, regional statistics, and spatial autocorrelation, we explained the spatiotemporal pattern evolution of ecosystem service value based on relief amplitude and revealed the current status of regional ecological environment distribution. The results indicated that the distribution of ecosystem service value in Xiamen-Zhangzhou-Quanzhou region showed a pattern of ‘two highs and one low’ with a tilting trend from west to east, and extending in the northeast-southwest direction; ecosystem service values were at a medium-value level in most regions, and were affected by topographic conditions, ecosystem service values were concentrated in mountainous and hilly areas. In the past 10 years, the distribution of regional ecosystem service value had become increasingly concentrated and the ‘low valley’ effect of the urbanization areas along the coast of Quanzhou-Xiamen-Zhangzhou gradually had become more obvious. In addition, as the scale of grid increased, the degree of agglomeration of ecosystem service value showed a fluctuating upward trend; moreover, the loss of ecosystem services value in highly urbanized areas was becoming more significant.