气温信号的单分形性质揭示了其气候变率
Monofractal nature of air temperature signals reveals their climate variability
摘要:
我们使用离散的“小波变换显微镜”,以显示在欧洲选定的气象站的地面气温信号是单分形的。本研究表明,用这种方法获得的信息比以前研究气象台站长期相关性的工作更丰富。这里提出的方法允许绑定的Hölder指数与气候变率。我们还确定,与以前采用的方法不存在这种联系。
英文摘要:
We use the discrete "wavelet transform microscope" to show that the surface air temperature signals of weather stations selected in Europe are monofractal. This study reveals that the information obtained in this way are richer than previous works studying long range correlations in meteorological stations. The approach presented here allows to bind the Hölder exponents with the climate variability. We also establish that such a link does not exist with methods previously carried out.
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