[HTML][HTML] An overview of ambient sound using Ocean Observatories Initiative hydrophones

J Ragland, F Schwock, M Munson… - The Journal of the …, 2022 - pubs.aip.org
The Ocean Observatories Initiative (OOI) sensor network provides a unique opportunity to
study ambient sound in the north-east Pacific Ocean. The OOI sensor network has five low …

EEMD-IF based method for underwater noisy acoustic signals enhancement in time-domain

A Caldeira, R Coelho - IEEE Signal Processing Letters, 2023 - ieeexplore.ieee.org
This letter introduces a novel signal enhancement method to mitigate the effects of
underwater acoustic ambient noises. The combination of ensemble empirical mode …

Rainfall Observation Leveraging Raindrop Sounds Acquired Using Waterproof Enclosure: Exploring Optimal Length of Sounds for Frequency Analysis

S Hwang, C Jun, C De Michele, HJ Kim, J Lee - Sensors, 2024 - mdpi.com
This paper proposes a novel method to estimate rainfall intensity by analyzing the sound of
raindrops. An innovative device for collecting acoustic data was designed, capable of …

Rainfall intensity and intermittency over timescales of minutes: Measurement using low sampling-rate acoustic recording

D Dunkerley - Atmospheric Research, 2023 - Elsevier
The acoustic recording of rainfall is well established in marine research and monitoring, but
less so for application on land. It has several advantages, including the capacity to record …

Recent Progress in Maritime Rainfall Noise

L Du, H Li, Y Lu, L Wang, L Ma, S Liu… - Recent Patents on …, 2025 - benthamdirect.com
The acoustic radiation generated by underwater marine rainfalls an important component of
marine ambient noise, which is an interfering background for various hydroacoustic …

Introducing temporal correlation in rainfall and wind prediction from underwater noise

A Trucco, A Barla, R Bozzano… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
While in the past the prediction of wind and rainfall from underwater noise was performed
using empirical equations fed with very few spectral bins and fitted to the data, it has recently …

Compounding approaches for wind prediction from underwater noise by supervised learning

A Trucco, A Barla, R Bozzano, E Fava… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Wind speed and its evolution over time and space are important for many purposes,
particularly for climate studies. However, direct measurement at the ocean surface is …

[HTML][HTML] Listening for rain: Principal component analysis and linear discriminant analysis for broadband acoustic rainfall detection

C Mallary, CJ Berg, JR Buck, A Tandon - The Journal of the Acoustical …, 2023 - pubs.aip.org
Rain falling on the ocean creates acoustic signals. Ma and Nystuen [(2005). J. Atmos.
Oceanic Technol. 22, 1225–1248] described an algorithm that compares three narrowband …

RISC: A corpus for shout type classification and shout intensity prediction

T Fukumori, T Ishida… - IEEE/ACM Transactions on …, 2024 - ieeexplore.ieee.org
The detection of shouted speech is crucial in audio surveillance and monitoring. Although it
is desirable for a security system to be able to identify emergencies, existing corpora provide …

[PDF][PDF] Acoustic analysis of tropical rainfall in an urban environment with different impact surfaces

HUNLEE ONG - 2024 - bridges.monash.edu
Climate change in recent years has produced extreme weather events at increasing
frequencies worldwide, and urban locations have experienced more flooding events. Flash …