标题: China's ecosystem service value in 1992-2018: Pattern and anthropogenic driving factors detection using Bayesian spatiotemporal hierarchy model
作者: Yang, RF (Yang, Renfei); Ren, F (Ren, Fu); Xu, WX (Xu, Wenxuan); Ma, XY (Ma, Xiangyuan); Zhang, HW (Zhang, Hongwei); He, WW (He, Wenwen)
来源出版物: JOURNAL OF ENVIRONMENTAL MANAGEMENT 卷: 302 文献号: 114089 DOI: 10.1016/j.jenvman.2021.114089 子辑: B 出版年: JAN 15 2022
摘要: Maintaining ecosystem services (ESs) and reducing ecosystem degradation are important goals for achieving sustainable development. However, under the influence of various anthropogenic factors, the total ecosystem service value (ESV) of China continues to decline, and the detailed processes involved in this decline are unclear. In this paper, a new long-term annual land cover dataset (the Climate Change Initiative Land Cover or CCI-LC dataset) with a spatial resolution of 300 m was employed to estimate the ESV of China, and Bayesian spatiotemporal hierarchy models were built to examine the detailed patterns and anthropogenic driving factors. From 1992 to 2018, the total ESV of China fluctuated and decreased from 3265.3 to 3253.29 billion US$ at an average rate of 0.55 billion US$ per year. Furthermore, the model revealed the spatiotemporal variations in the ESV pattern, and simultaneously detected the influences of 9 variables related to economic factors, population, infrastructure, energy, agriculture and ecological restoration, providing a convenient and effective method for ESV spatiotemporal analysis. The results enrich our understanding of the detailed spatiotemporal variation and anthropogenic driving factors underlying the declining ESV in China. These findings have substantial guiding implications for adjusting ecological regulation policies.
作者关键词: Ecosystem service value; Bayesian hierarchy model; Spatiotemporal pattern; Anthropogenic factors
地址: [Yang, Renfei; Ren, Fu; Ma, Xiangyuan; He, Wenwen] Wuhan Univ, Sch Resource & Environm Sci, 129 Luoyu Rd, Wuhan 430079, Peoples R China.
[Ren, Fu] Wuhan Univ, Key Lab GIS, Minist Educ, Wuhan 430079, Peoples R China.
[Xu, Wenxuan] Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210023, Peoples R China.
[Zhang, Hongwei] Wuhan Univ, Elect Informat Sch, Wuhan 430079, Peoples R China.
通讯作者地址: Ren, F (通讯作者)，Wuhan Univ, Sch Resource & Environm Sci, 129 Luoyu Rd, Wuhan 430079, Peoples R China.
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