Database: Chedar (2020)

Subtitle: Computed HRIRs and ears database for acoustic research
Cite as: Ghorbal, S., and Séguier, R. . (2026). "Chedar", The SONICOM Ecosystem: Database #71. URL: https://ecosystem.sonicom.eu/databases/71. Copy Citation to Clipboard

Dataset name: 1253

Datafile #1: UV 2m

Datafile Type: Spatial acoustics: HRTFs (SOFA)
Datafile Name: chedar_1253_UV2m.sofa

Size: 19474269 bytes = 18.57 MB. Date created: 2026-06-01 19:30:36. Date updated: 2026-06-03 12:28:25.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
SimpleFreeFieldHRIR 1.0 2 1 2522 480 0


Left ear Right ear
Domain: Time
Plane: Horizontal
Domain: Amplitude spectral
Plane: Median
Frequency axis: Linear


ITDs in the horizontal plane (in ms) Geometry of the available HRTFs




Datafile #2: UV 1m

Datafile Type: Spatial acoustics: HRTFs (SOFA)
Datafile Name: chedar_1253_UV1m.sofa

Size: 19474269 bytes = 18.57 MB. Date created: 2026-06-01 17:42:54. Date updated: 2026-06-03 04:19:43.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
SimpleFreeFieldHRIR 1.0 2 1 2522 480 0


Left ear Right ear
Domain: Time
Plane: Horizontal
Domain: Amplitude spectral
Plane: Median
Frequency axis: Linear


ITDs in the horizontal plane (in ms) Geometry of the available HRTFs




Datafile #3: UV 05m

Datafile Type: Spatial acoustics: HRTFs (SOFA)
Datafile Name: chedar_1253_UV05m.sofa

Size: 19474269 bytes = 18.57 MB. Date created: 2026-06-01 10:12:38. Date updated: 2026-06-01 23:30:39.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
SimpleFreeFieldHRIR 1.0 2 1 2522 480 0


Left ear Right ear
Domain: Time
Plane: Horizontal
Domain: Amplitude spectral
Plane: Median
Frequency axis: Linear


ITDs in the horizontal plane (in ms) Geometry of the available HRTFs




Datafile #4: UV 02m

Datafile Type: Spatial acoustics: HRTFs (SOFA)
Datafile Name: chedar_1253_UV02m.sofa

Size: 13926965 bytes = 13.28 MB. Date created: 2026-05-27 15:06:12. Date updated: 2026-06-01 14:41:30.

SOFA Properties:
Dimensions
SOFA Conventions R E M N S
SimpleFreeFieldHRIR 1.0 2 1 1801 480 0


Left ear Right ear
Domain: Time
Plane: Horizontal
Domain: Amplitude spectral
Plane: Median
Frequency axis: Linear


ITDs in the horizontal plane (in ms) Geometry of the available HRTFs




Datafile #5: 3D mesh

Datafile Type: Human and alike: Geometry: non-parametric (PLY, STL)
Datafile Name: chedar_1253.ply

Size: 2102821 bytes = 2.01 MB. Date created: 2026-06-02 10:30:24. Date updated: 2026-06-02 10:30:24.