pyudv.attenuation.direct_models#

Functions

`alpha_w`	Calculate the fresh water attenuation in m-1.
`correction_factor`	Compute the part of the mean squared voltage independet of the sediment concentration: ${\frac{K_{s} K_{t}}{ψ r}}^{2} e^{- 4 r α_{w}}$
`create_MSvoltage`	Compute the mean squared voltage from a concentration profile, given a set of acoustic coefficients: $⟨ V^{2} ⟩ = C {\frac{K_{s} K_{t}}{ψ r}}^{2} e^{- 4 r α_{w} - \int_{0}^{r} ξ C d r}$
`cumulative_trapezoid`	Cumulatively integrate y(x) using the composite trapezoidal rule.
`near_field_theoretical`	Return the near field function.
`sound_velocity`	Compute sound velocity in fresh water in [m/s]