# Attenuation Correction¶

 correctAttenuationHB Gate-by-Gate attenuation correction according to correctAttenuationKraemer Gate-by-Gate attenuation correction according to [Kraemer et al., 2008]. correctAttenuationHJ Gate-by-Gate attenuation correction based on [Kraemer et al., 2008], expanded by [Jacobi et al., 2012]. constraint_dBZ Constraint callback function for correctAttenuationConstrained. constraint_pia Constraint callback function for correctAttenuationConstrained. correctAttenuationConstrained2 Gate-by-Gate attenuation correction based on the iterative approach of [Kraemer et al., 2008] with a generalized and scalable number of constraints. correctRadomeAttenuationEmpirical Estimate two-way wet radome losses as an empirical function of frequency and rainfall rate for both standard and hydrophobic radomes based on the approach of [Merceret et al., 2000]. pia_from_kdp Retrieving path integrated attenuation from specific differential phase (Kdp).