Database: MIRACLE (2023)

Subtitle: Microphone Array Impulse Response Dataset for Acoustic Learning
Cite as: Kujawski, A., Pelling, A. J. R., and Sarradj, E. (2026). "MIRACLE", The SONICOM Ecosystem: Database #98. URL: https://ecosystem.sonicom.eu/databases/98. Copy Citation to Clipboard

Dataset name: A1

Datafile #1: Scenario

Datafile Type: Spatial acoustics: SRIRs (SOFA)
Datafile Name: A1.sofa

Size: 1021308729 bytes = 974 MB. Date created: 2026-09-23 10:26:50. Date updated: 2026-09-23 15:32:13.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
SingleRoomMIMOSRIR 1.0 64 1 4096 1024 0


Measurement Geometry
Index of M:



Datafile #2: Source directivity

Datafile Type: Spatial acoustics: Directivities (SOFA)
Datafile Name: loudspeaker.sofa

Size: 432893 bytes = 422.75 kbytes. Date created: 2026-09-22 16:55:25. Date updated: 2026-09-22 16:55:56.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
FreeFieldDirectivityTF 1.1 73 1 1 513 1


Frequency Amplitudes in the horizontal plane
Geometry