2021
DOI: 10.1088/1742-6596/1719/1/012037
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Using wavelet analysis to study floods in Bangkok

Abstract: Floods in Bangkok are regular natural disasters that happen nearly every year during the monsoon season. Many streets of the city may turn into canals and seriously worsened rush-hour traffic causing many commuters to arrive late at work or school. Therefore, in this research, we will study floods in Bangkok area both seasonal flooding and occasional flooding due to the effect from La Nina cycles using the wavelet spectrum analysis and the cross wavelet method. The result from cross wavelet transform (XWT) sho… Show more

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Cited by 3 publications
(2 citation statements)
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“…Wavelet coherence refers to the similarity of two synchronized time series in the time-frequency domain, in the region of common variation (not necessarily with high energy). The wavelet coherence spectrum can reveal not only the common high-energy region and phase relationship of the two-time series, but also measure the proximity of local correlation between them in the time-frequency domain (Juthasirorat et al, 2021;Zhao and Luo, 2021).…”
Section: Wavelet Analysismentioning
confidence: 99%
“…Wavelet coherence refers to the similarity of two synchronized time series in the time-frequency domain, in the region of common variation (not necessarily with high energy). The wavelet coherence spectrum can reveal not only the common high-energy region and phase relationship of the two-time series, but also measure the proximity of local correlation between them in the time-frequency domain (Juthasirorat et al, 2021;Zhao and Luo, 2021).…”
Section: Wavelet Analysismentioning
confidence: 99%
“…Wavelet coherence refers to the similarity of two synchronous time series in time-frequency space in the common variation region (but not necessarily with high energy). Wavelet coherence spectrum can not only reveal the common high energy region and phase relationship of two time series, but also measure the closeness of local correlation between two time series in time-frequency space (Juthasirorat et al, 2021;Zhao and Luo, 2021).…”
Section: Wavelet Analysismentioning
confidence: 99%