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Oct 9, 2024 · Comparing noise levels. Most drones on the market have a noise level of about 70 to 80 decibels. If you’re unsure what this sounds like, compare this range with the other common noises below. 10 dB. Breathing. 20 dB. Clock ticking. 60 dB. Electric toothbrush.
Jun 1, 2021 · The number of operations of Unmanned Aerial Vehicles (UAV), commonly referred to as “drones”, has strongly increased in the past and is likely to further grow in the future. Therefore, drones are becoming a growing new source of environmental noise pollution, and annoyance reactions to drone noise are likely to occur in an increasing share of the population. To date, research on drone ...
- Beat Schäffer, Reto Pieren, Kurt Heutschi, Jean Marc Wunderli, Stefan Becker
- 2021
Jun 1, 2021 · Therefore, drones are becoming a growing new source of envir onmental noise pollution, and annoyance. reactions to drone noise are likely to occur in an increasing shar e of the population. To ...
Sep 13, 2024 · Various factors influence the level of drone noise emitted during flight. One primary factor is the drone’s design, including its propellers’ size and shape. Larger propellers tend to produce more noise due to the increased air displacement during flight.
Drone noise. Drone noise is arguably more annoying than other transportation noise. This can be seen on the graph2. Here, the black dots represent drones and the blue triangles cars. The noise level from drones can be 6 dB lower to cause the same annoyance as cars. One reason for this difference can be seen in this graph3 plotting the sound ...
Psychoacoustic metrics include characteristics such as loudness, sharpness, roughness, fluctuation strength, and tonality. Although annoyance has been extensively studied when it comes to traditional aircraft, quantifying drone noise annoyance has not been a focal point of research to date. That may soon change.
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on noise levels exclusively may not be enough. Based on recent research on noise annoyance and how it affects individuals and communities, a holistic approach, including noise impact, as well as non-acoustical factors, is promoted to address the annoyance towards these disruptive air vehicles.
