cu_disp_rate: Movement bout detection

In dsjohnson/crawlUtils: Enhance And Integrate the {crawl} Package For Spatial Analysis Of Telemetry Output

Movement bout detection

Description

Creates a data table that indicates the times of different bouts of movement. This method uses changes in the overall dispersion rate of the animal from the 'base' time to detect changes in overall movement from small scale local movement to large scale migration.

Usage

cu_disp_rate(bout_tbl, data, grid_res = "day", base = "first")

Arguments

bout_tbl	A bout table for an individual animal created by cu_bout_det
data	An sf data set of locations with times noted by the 'datetime' column
grid_res	The temporal resolution at which migrations are detected. e.g., "day" (default) implies migration start and end is detected on a daily resolution.
base	The location at which dispersion is measured. Can be one of "first" (first location), "last" (final location), or some other sf::sfc point location.

Author(s)

Devin S. Johnson

dsjohnson/crawlUtils documentation built on Sept. 13, 2024, 1:34 p.m.