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DOI	10.1016/j.agrformet.2019.107682
	Associations between large-scale climate oscillations and land surface phenology in Iran
	Araghi, Alireza 1; Martinez, Christopher J.2; Adamowski, Jan 3; Olesen, Jorgen Eivind 4
通讯作者	Araghi, Alireza
来源期刊	AGRICULTURAL AND FOREST METEOROLOGY
ISSN	0168-1923
EISSN	1873-2240
出版年	2019
卷号	278
英文摘要	Variations in land surface phenology arising from large-scale and regional climatic oscillations are important determinants for environmental and ecological conditions. Spearman's correlation coefficient was employed to delineate, within the geographical territory of Iran, the relationship between phenological metrics [cumulative NDVI (cumNDVI), start of growing season (SOS), and end of growing season (EOS)], which were obtained using the Normalized Difference Vegetation Index (NDVI) derived from the AVHRR Global Inventory Modeling and Mapping Studies (GIMMS), and six large-scale climate oscillations [the Arctic Oscillation (AO), the Dipole Mode Index (DMI), the Multivariate El Nino Southern Oscillation Index (MEI), the North Atlantic Oscillation (NAO), the North Sea-Caspian Pattern (NCP), and the Pacific Decadal Oscillation (PDO)]. Results showed that the NCP and NAO had the greatest association, while the AO and MEI had the least association, with the studied phenological metrics for the different types of vegetation in Iran. The NCP was significantly correlated with 25-41% of the pixels for the different vegetation types. The climate oscillations that dominated the relation to phenological metrics differed depending on whether relations with current or previous year climatic oscillation indices were used. The results have implications for environmental and ecological forecasting and analysis, especially for vegetation trends in Iran's arid to semi-arid climate.
英文关键词	Climate oscillations Phenology AVHRR GIMMS NDVI3g Iran
类型	Article
语种	英语
国家	Iran ; USA ; Canada ; Denmark
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000500196400028
WOS关键词	NORTH-ATLANTIC OSCILLATION ; CASPIAN PATTERN NCP ; STATISTICAL SIGNIFICANCE ; WINTER TEMPERATURES ; ARCTIC OSCILLATION ; TIME-SERIES ; NDVI ; TRENDS ; PRECIPITATION ; VARIABILITY
WOS类目	Agronomy ; Forestry ; Meteorology & Atmospheric Sciences
WOS研究方向	Agriculture ; Forestry ; Meteorology & Atmospheric Sciences
EI主题词	2019-11-15
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310902
作者单位	1.Ferdowsi Univ Mashhad, Fac Agr, Dept Water Sci & Engn, Mashhad, Razavi Khorasan, Iran; 2.Univ Florida, Inst Food & Agr Sci, Dept Agr & Biol Engn, Gainesville, FL 32611 USA; 3.McGill Univ, Fac Agr & Environm Sci, Dept Bioresource Engn, Ste Anne De Bellevue, PQ, Canada; 4.Aarhus Univ, Dept Agroecol, Tjele, Denmark
推荐引用方式 GB/T 7714	Araghi, Alireza,Martinez, Christopher J.,Adamowski, Jan,et al. Associations between large-scale climate oscillations and land surface phenology in Iran[J],2019,278.
APA	Araghi, Alireza,Martinez, Christopher J.,Adamowski, Jan,&Olesen, Jorgen Eivind.(2019).Associations between large-scale climate oscillations and land surface phenology in Iran.AGRICULTURAL AND FOREST METEOROLOGY,278.
MLA	Araghi, Alireza,et al."Associations between large-scale climate oscillations and land surface phenology in Iran".AGRICULTURAL AND FOREST METEOROLOGY 278(2019).