Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015

doi:10.3390/su11051320

	Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015
	Hu, Yunfeng 1,2; Dao, Rina 3; Hu, Yang 1,2
刊名	SUSTAINABILITY
	2019-03-01
卷号	11 期号:5 页码:16
关键词	vegetation index tendency meteorological factor human activity residual analysis contribution rate
ISSN号	2071-1050
DOI	10.3390/su11051320
通讯作者	Hu, Yunfeng(huyf@lreis.ac.cn) ; Dao, Rina(drn@lreis.ac.cn)
英文摘要	Judging vegetation change and analyzing the impacts of driving factors on vegetation change are important bases on which to evaluate the effects of ecological engineering constructions on the Loess Plateau and to support ecological construction planning decisions. The authors applied time-section difference analysis and trend analysis methods to analyze the temporal-spatial characteristics of vegetation change on the Loess Plateau from 2000 to 2015. Then, complex linear regression analysis and residual analysis methods were applied to estimate the contribution rates of driving factors to regional vegetation changes. The results showed the following: (1) From 2000 to 2015, most areas of the Loess Plateau became "greener". These areas were mainly distributed in the southern part of Shanxi Province, the northern and central parts of Shaanxi Province, and the eastern part of Gansu Province. (2) In 2015, the overall contribution rate of meteorological factors (temperature and precipitation) to normalized difference vegetation index (NDVI) in the Loess Plateau was as high as 87.7%. The average contribution rate of non-meteorological factors (mainly referring to human activities) to vegetation NDVI was 6.4%.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDA19040301] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20010202] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA23100201] ; National Key Research and Development Plan Program in China[2016YFC0503701] ; National Key Research and Development Plan Program in China[2016YFB0501502] ; Key Project of High Resolution Earth Observation System in China[00-Y30B14-9001-14/16]
WOS关键词	COVER CHANGE ; CLIMATE ; NDVI ; VARIABILITY ; INDEX
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000462661000104
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences ; National Key Research and Development Plan Program in China ; Key Project of High Resolution Earth Observation System in China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/48613]
专题	中国科学院地理科学与资源研究所
通讯作者	Hu, Yunfeng; Dao, Rina
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China
推荐引用方式 GB/T 7714	Hu, Yunfeng,Dao, Rina,Hu, Yang. Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015[J]. SUSTAINABILITY,2019,11(5):16.
APA	Hu, Yunfeng,Dao, Rina,&Hu, Yang.(2019).Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015.SUSTAINABILITY,11(5),16.
MLA	Hu, Yunfeng,et al."Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015".SUSTAINABILITY 11.5(2019):16.