Open Access

Table 1.

Proposed extra fields for the GeneralTF in the SOFA standard.

Name Default Flags Dimensions Type Comment
SpeedOfSound 0 m I Double The speed of sound in the medium in meters per second.
SampleStructuralWavelengthX 0 m I Double The structural wavelength of the surface in x direction in meters.
SampleStructuralWavelengthY 0 m I Double The structural wavelength of the surface in y direction in meters.
SampleDiameter 0 m I Double The sample diameter in meters.
ReceiverWeights [0] m R Double The receiver weights of the microphone grid.
SourceWeights [0] m E Double The source weights of the source positions.
RandomIncidentScattering N Double The random-incidence scattering coefficient.

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