干旱区生态环境知识资源中心(Arid): Vegetation vulnerability to drought in Spain

Arid

DOI	10.4995/raet.2014.2283
	Vegetation vulnerability to drought in Spain
	Garcia-Haro, F. J.; Campos-Taberner, M.; Sabater, N.; Belda, F.; Moreno, A.; Gilabert, M. A.; Martinez, B.; Perez-Hoyos, A.; Melia, J.
来源期刊	REVISTA DE TELEDETECCION
ISSN	1133-0953
EISSN	1988-8740
出版年	2014
期号	42 页码:29-37
英文摘要	Frequency of climatic extremes like long duration droughts has increased in Spain over the last century. The use of remote sensing observations for monitoring and detecting drought is justified on the basis that vegetation vigor is closely related to moisture condition. We derive satellite estimates of bio-physical variables such as fractional vegetation cover (FVC) from MODIS/EOS and SEVIRI/MSG time series. The study evaluates the strength of temporal relationships between precipitation and vegetation condition at time-lag and cumulative rainfall intervals. From this analysis, it was observed that the climatic disturbances affected both the growing season and the total amount of vegetation. However, the impact of climate variability on the vegetation dynamics has shown to be highly dependent on the regional climate, vegetation community and growth stages. In general, they were more significant in arid and semiarid areas, since water availability most strongly limits vegetation growth in these environments.
英文关键词	drought vegetation cover climate SPI remote sensing.
类型	Article
语种	西班牙语
开放获取类型	DOAJ Gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000215991200004
WOS关键词	GREAT-PLAINS
WOS类目	Remote Sensing
WOS研究方向	Remote Sensing
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330727
推荐引用方式 GB/T 7714	Garcia-Haro, F. J.,Campos-Taberner, M.,Sabater, N.,et al. Vegetation vulnerability to drought in Spain[J],2014(42):29-37.
APA	Garcia-Haro, F. J..,Campos-Taberner, M..,Sabater, N..,Belda, F..,Moreno, A..,...&Melia, J..(2014).Vegetation vulnerability to drought in Spain.REVISTA DE TELEDETECCION(42),29-37.
MLA	Garcia-Haro, F. J.,et al."Vegetation vulnerability to drought in Spain".REVISTA DE TELEDETECCION .42(2014):29-37.