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Vegetation Change and Driving Factors: Contribution Analysis in the Loess Plateau of China during 2000-2015
Hu, Yunfeng1,2; Dao, Rina3; Hu, Yang1,2
2019-03-01
Source PublicationSUSTAINABILITY
ISSN2071-1050
Volume11Issue:5Pages:16
Corresponding AuthorHu, Yunfeng(huyf@lreis.ac.cn) ; Dao, Rina(drn@lreis.ac.cn)
AbstractJudging 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%.
Keywordvegetation index tendency meteorological factor human activity residual analysis contribution rate
DOI10.3390/su11051320
WOS KeywordCOVER CHANGE ; CLIMATE ; NDVI ; VARIABILITY ; INDEX
Indexed BySCI
Language英语
Funding ProjectStrategic 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]
Funding OrganizationStrategic 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
WOS Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology
WOS SubjectGreen & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS IDWOS:000462661000104
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/48614
Collection中国科学院地理科学与资源研究所
Corresponding AuthorHu, Yunfeng; Dao, Rina
Affiliation1.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
Recommended Citation
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.
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