Periodic fluctuations in correlation-based connectivity density time series: Application to wind speed-monitoring network in Switzerland

Mohamed Laib, Luciano Telesca and Mikhail Kanevski

Physica A: Statistical Mechanics and its Applications, 2018, vol. 492, issue C, 1555-1569

Abstract: In this paper, we study the periodic fluctuations of connectivity density time series of a wind speed-monitoring network in Switzerland. By using the correlogram-based robust periodogram annual periodic oscillations were found in the correlation-based network. The intensity of such annual periodic oscillations is larger for lower correlation thresholds and smaller for higher. The annual periodicity in the connectivity density seems reasonably consistent with the seasonal meteo-climatic cycle.

Keywords: Wind; Correlation network; Connectivity; Time series; Robust periodogram (search for similar items in EconPapers)
Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:492:y:2018:i:c:p:1555-1569

DOI: 10.1016/j.physa.2017.11.081

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