id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-23703	Guo, Xiaoqing; Huang, Huan	Accounting of Ecosystem Service Value in Chengdu-Chongqing Double Circle	2024	6	.pdf	application/pdf	4996	187	49	Estimation of Ecosystem Service Value Kernel with Standard Equivalent Factor The estimation of ecosystem service value is mainly based on the equivalent of ecosystem service value per unit area of Chinese ecosystem proposed by Xie Gaudi [9]. According to the formula, combined with the coefficient of ecosystem service value per unit area of Chengdu-Chongqing double circle and the data table of land use type area in 2005, 2010, 2015 and 2020, the ecosystem service value of various types of land in the study area can be calculated.	cache/fbem-23703.pdf	txt/fbem-23703.txt