make.acoustic.captures: Assigning ID numbers to sounds
In b-steve/ascr: Acoustic spatial capture-recapture

make.acoustic.captures

R Documentation

Assigning ID numbers to sounds

Description

Identifies recaptures and assigns ID numbers to sounds recorded for an SECR model.

Usage

make.acoustic.captures(mics, dets, sound.speed)

Arguments

`mics`	a matrix containing the coordinates of trap locations.
`dets`	a data frame containing (at least): (i) `$toa`, the precise time of arrival of the received sound, and (ii) `$trap` the trap at which the sound was recorded.
`sound.speed`	the speed of sound in metres per second.

Details

Detected sounds are assumed to come from the same animal if times of arrival at different microphones are closer together than the time it would take for sound to travel between these microphones.