Relationship between the Growing Season Maximum Enhanced Vegetation Index and Climatic Factors on the Tibetan Plateau
Shen, ZX; Fu, G; Yu, CQ; Sun, W; Zhang, XZ
2014
Source PublicationREMOTE SENSING
ISSN2072-4292
Volume6Issue:8Pages:6765-6789
AbstractTemperature and water conditions affect vegetation growth dynamics and associated spectral measures. We examined the response of the growing season maximum enhanced vegetation index (MEVI) to the growing season temperature, precipitation, vapor pressure and relative humidity on the Tibetan Plateau. The responses of the MEVI to climatic factors changed with the vegetation type, which may be attributed to the finding that the background values and climatic factor changes varied with the type of vegetation. The spatially averaged MEVI over the entire plateau exhibited a non-significant decreasing trend. Approximately 5% and 12% of the vegetation area exhibited significant MEVI decreasing and increasing trends, respectively. Both vapor pressure and relative humidity significantly affected the MEVI, whereas the temperature and precipitation did not significantly correlate with the MEVI over the entire plateau. Specifically, the environmental humidity dominated the MEVI variation over the entire plateau.
SubtypeJournal
Keywordenhanced vegetation index precipitation relative humidity temperature Tibetan Plateau vapor pressure
Subject AreaRemote Sensing
WOS Subject ExtendedRemote Sensing
WOS KeywordGROSS PRIMARY PRODUCTION ; LEAF-AREA INDEX ; ALPINE MEADOW ; ECOSYSTEM RESPIRATION ; USE EFFICIENCY ; NDVI ; COVER ; CARBON ; GRASSLANDS ; EXCHANGE
Indexed BySCI
Language英语
WOS IDWOS:000341518700002
PublisherMDPI AG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/44519
Collection生态系统网络观测与模拟院重点实验室_生态网络实验室
Recommended Citation
GB/T 7714
Shen, ZX,Fu, G,Yu, CQ,et al. Relationship between the Growing Season Maximum Enhanced Vegetation Index and Climatic Factors on the Tibetan Plateau[J]. REMOTE SENSING,2014,6(8):6765-6789.
APA Shen, ZX,Fu, G,Yu, CQ,Sun, W,&Zhang, XZ.(2014).Relationship between the Growing Season Maximum Enhanced Vegetation Index and Climatic Factors on the Tibetan Plateau.REMOTE SENSING,6(8),6765-6789.
MLA Shen, ZX,et al."Relationship between the Growing Season Maximum Enhanced Vegetation Index and Climatic Factors on the Tibetan Plateau".REMOTE SENSING 6.8(2014):6765-6789.
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