Characteristics of Hail Dropping Noise in Urban Environment


Ivan Simeonov Ѐva Hajnal

Abstract:

In the submitted work the noise characteristics of hail dropping strikes in urban environment are analyzed. In light of ground observations through crowd-sourcing mobile applications two hail storm recording spectra are compared. It is shown, that the low frequency component has strong influence on noise energy.

Keywords:

acoustics FFT, STFT, digital sound processing.

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