Výsledky vyhledávání - "Beaulieu, Claudie"

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Is a Recent Surge in Global Warming Detectable?

Autor: Beaulieu, Claudie, Gallagher, Colin, Killick, Rebecca, Lund, Robert, Shi, Xueheng

The global mean surface temperature is widely studied to monitor climate change. A current debate centers around whether there has been a recent (post-1970s) surge/acceleration in the warming rate. This paper addresses whether an acceleration in the

Externí odkaz: http://arxiv.org/abs/2403.03388

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The Rapid Rise of Severe Marine Heat Wave Systems

Autor: Prochaska, J. Xavier, Beaulieu, Claudie, Giamalaki, Katerina

We introduce a new methodology to study marine heat waves, extreme events in the sea surface temperature (SST) of the global ocean. Motivated by previously large and impactful marine heat waves and by theoretical expectation that the dominant heating

Externí odkaz: http://arxiv.org/abs/2304.07436

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Good Practices and Common Pitfalls in Climate Time Series Changepoint Techniques: A Review

Autor: Lund, Robert B., Beaulieu, Claudie, Killick, Rebecca, Lu, Qiqi, Shi, Xueheng

Climate changepoint (homogenization) methods abound today, with a myriad of techniques existing in both the climate and statistics literature. Unfortunately, the appropriate changepoint technique to use remains unclear to many. Further complicating i

Externí odkaz: http://arxiv.org/abs/2212.02674

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Changepoint Detection: An Analysis of the Central England Temperature Series

Autor: Shi, Xueheng, Beaulieu, Claudie, Killick, Rebecca, Lund, Robert

This paper presents a statistical analysis of structural changes in the Central England temperature series, one of the longest surface temperature records available. A changepoint analysis is performed to detect abrupt changes, which can be regarded

Externí odkaz: http://arxiv.org/abs/2106.12180

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Akademický článek

Good Practices and Common Pitfalls in Climate Time Series Changepoint Techniques: A Review.

Autor: Lund, Robert B.¹ (AUTHOR) rolund@ucsc.edu, Beaulieu, Claudie² (AUTHOR), Killick, Rebecca³ (AUTHOR), Lu, QiQi⁴ (AUTHOR), Shi, Xueheng^5,6 (AUTHOR)

Publikováno v: Journal of Climate. Dec2023, Vol. 36 Issue 23, p8041-8057. 17p.