Forest Scale Model
Information
Images
Impulse Responses
Acoustic Parameters
Attribution
Information
Description:
Impulse responses recorded in the scale model of Abies Grandis forest, constructed in the University of York’s anechoic chamber. The scale of the model was 1:10. The model was constructed with modelled tree trunks and a modelled ground. The materials for modelled tree trunks were aluminium tubes filled with plaster, and the material for modelled ground was an unvarnished MDF board. The positions of the 2 sources and 2 receivers were the same as those recorded in the real forest. Source 1 was positioned with clear sight to Receiver 1 and Receiver 2. Source 2 was positioned with a tree obstructed to both receivers. The sine sweeps were recorded with an array of four directional sound sources pointing in different directions.
Measurement Team:
Sinuo Feng
Frank Stevens
Andrew Chadwick
Capture Date:
Fri, 28/07/2023
Source Sound:
Swept Sine; 1 kHz – 30 kHz ; 15 seconds
Source Sound Category:
Swept sine (logarithmic)
Input:
Peerless OC20SC14-04 tweeter
Microphone(s):
Earthworks M30 microphone
Space Category:
Scale Model
Generation Type:
Real World
Related Links:
Images
Impulse Responses
Waveform Example
This is the impulse response measured with the M30 microphone at position S1R2 using the combination of four loudspeaker orientations.
Audio Examples
Anechoic voice
Convolved voice
Anechoic drums
Convolved drums
Anechoic burps
Convolved burps
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Acoustic Parameters
Attribution
Attribute this work to:
www.openairlib.net
This work is licensed under a Creative Commons Attribution 4.0 International License.
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