schoolRelativeDimension: Calculate the relative dimension of a school

View source: R/schoolRelativeDimension.R

schoolRelativeDimensionR Documentation

Calculate the relative dimension of a school

Description

This function calculates the relative school dimension of Diner (2001)

Usage

schoolRelativeDimension(Sv, L, P, Th, theta)

Arguments

Sv

Observed mean volume backscattering strength (Sv) of a school

L

Observed (uncorrected) school length, m

P

Mean depth of school

Th

Minimum Sv data threshold used to detect schools using the SHAPES algorithm

theta

Transducer 3 dB beam width, degrees

Value

Relative school dimension (Nb)

References

Diner, N. (2001). Correction on school geometry and density: approach based on acoustic image simulation. Aquatic Living Resources, 14(4), 211-222.

See Also

EVSchoolsDetect EVIntegrationByRegionsExport


AustralianAntarcticDivision/EchoviewR documentation built on Aug. 21, 2023, 6:56 p.m.