Characteristic analysis of ecosystem service value of water system in Taiyuan urban district based on LUCC

作     者：Liu Ping Zheng Xiuqing Chen Junfeng Zhang Qing Li Jingling Wu Bo 

作者机构：College of Water Resources Science and EngineeringTaiyuan University of TechnologyTaiyuan 030024China 

出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)

年 卷 期：2016年第9卷第1期

页      面：153-165页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This research was supported by the National Natural Science Foundation of China(No.41572239,41502243,51409184) the Specialized Research Fund for the Doctoral Program of Higher Education(No.20131402110008),the Chinese Natural Science Foundation of Shanxi Province(No.2015021169) the Science Fund for Young Scholars of Taiyuan University of Technology(No.2014TD052) the Government Financial Grants Project(ZNGZ2015-036) 

主　　题：remote sensing water system land use LUCC ecosystem service value urban 

摘      要：Changes in the land use and ecosystem service value of the 600 m buffer zone of Jinyang Lake and the 1000 m riparian zone of the Fenhe River in the Taiyuan urban district in China,were studied using satellite image data collected in June 2006 and June *** to the ecosystem services assessment system based on expert knowledge,the ecosystem service value(ESV)per unit area was determined for various land-use types and the value of the water system and its buffer regions in the Taiyuan urban district were *** then the relationship between LUCC(Land Use/Cover Change)and ESV was ***,the accuracy and validity of the results was *** results showed that:(1)the areas of green vegetation and water bodies of Jinyang Lake and its buffer region decreased by 24.96%and 3.22%,respectively,between June 2006 and June 2013,whereas the areas of farmland and built-up land increased by 15.81%and 12.37%,*** Jinyang Lake,the degree of dynamic change for green vegetation,water bodies,farmland,built-up land,and unused land was−0.13,−0.02,0.17,0.09,and−0.05,*** the Fenhe River’s buffer region,the areas of green vegetation,farmland and unused land decreased by 1.36%,6.36%and 0.3%,respectively,but those of built-up land and water bodies increased by 1.41%and 6.61%,*** degree of dynamic change was−0.03,−0.02,−0.04,0.01 and 0.32,respectively;(2)In 2006,the landscape fragmentation indices(LFI)of Jinyang Lake buffer of 0-200 m zone were greater than 2,but those of 200-600 m buffer zone were less than 0.3,the water-body index not ***,in 2013,the landscape fragmentation indices of green vegetation and water bodies of 0-600 m buffer zone were both high,meaning that the land-use pattern had *** fragmentation index of green vegetation of the 0-200 m buffer increased from 0.1(the minimum for the year)to 1.7(the maximum for the year)during the seven years of this study along the Fenhe *** fragmen