Statistical problems with weather‐radar images, I: Clutter identification
作者:
Juan‐Jose´ Ferna´ndez‐Dura´n,
Graham Upton,
期刊:
AIP Conference Proceedings
(AIP Available online 1903)
卷期:
Volume 659,
issue 1
页码: 190-197
ISSN:0094-243X
年代: 1903
DOI:10.1063/1.1570543
出版商: AIP
数据来源: AIP
摘要:
A Markov Chain Monte Carlo (MCMC) procedure is presented for the identification of clutter in weather‐radar images. The key attributes of the image are the spatial coherence of the areas of clutter (noise) and cloud and the high spatial autocorrelation of the values in areas of cloud. A form of simulated annealing provides the possibility of fast clutter removal. © 2003 American Institute of Physics
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