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globalchange > 过去全球变化的重建

DOI:	10.1371/journal.pone.0168982
论文题名:	Multifractal Downscaling of Rainfall Using Normalized Difference Vegetation Index (NDVI) in the Andes Plateau
作者:	L. A. Duffaut Espinosa; A. N. Posadas; M. Carbajal; R. Quiroz
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2017
发表日期:	2017-1-26
卷:	12, 期:1
语种:	英语
英文关键词:	Rain ; Probability distribution ; Fourier analysis ; Rainforests ; Random variables ; Composite images ; Latitude ; Longitude
英文摘要:	In this paper, a multifractal downscaling technique is applied to adequately transformed and lag corrected normalized difference vegetation index (NDVI) in order to obtain daily estimates of rainfall in an area of the Peruvian Andean high plateau. This downscaling procedure is temporal in nature since the original NDVI information is provided at an irregular temporal sampling period between 8 and 11 days, and the desired final scale is 1 day. The spatial resolution of approximately 1 km remains the same throughout the downscaling process. The results were validated against on-site measurements of meteorological stations distributed in the area under study.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0168982&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/25616
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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journal.pone.0168982.pdf（5415KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

Electrical and Biomedical Engineering Department, University of Vermont, Burlington, Vermont, United States of America;Production Systems and the Environment Division, International Potato Center (CIP), Lima, Perú;World Agroforestry Centre (ICRAF), Nairobi, Kenya;Production Systems and the Environment Division, International Potato Center (CIP), Lima, Perú;Production Systems and the Environment Division, International Potato Center (CIP), Lima, Perú

Recommended Citation:

L. A. Duffaut Espinosa,A. N. Posadas,M. Carbajal,et al. Multifractal Downscaling of Rainfall Using Normalized Difference Vegetation Index (NDVI) in the Andes Plateau[J]. PLOS ONE,2017-01-01,12(1)

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