get.ssil: Calculates the spherical surface integral of a beam pattern...

In arnejohannesholmin/AJ: Holmins functions, used also for loading all packages by library(AJ)

Description

Calculates the spherical surface integral of a beam pattern from a acoustic fish models at radius 1 meter, for the given reference frequency and reference length of the scoustic model.

Usage

get.ssil(case = NULL, f0 = 38000, L0 = 0.32 * 0.26, kL = NULL,
  pres = 1e-06, max.cells = 1e+06, method = c("linear", "closest"))

Arguments

case	is the identifier of the case, given as a string holding the path of the directory of the TSD files required (empirical beam pattern file and ctd file).
f0	is the reference frequency at which 'chi' should be calculated, defaulted to 38000 Hz.
L0	is the reference length of the acoustic model, at which 'chi' should be calculated, defaulted to 32 cm fish of which 0.26 is swim bladder length (Gorska and Ona 2003).
pres	is the desired presition of the integration (used in integrateonsphere()).
max.cells	is the maximum number of cells in the grid (used in integrateonsphere()).
method	is "closest" if the chi value of the closest grid point is to be selected, and "linear" if linear interpolation should be used to extract the chi value.

arnejohannesholmin/AJ documentation built on May 27, 2019, 4:06 a.m.