twilightAdjust: Twilight Adjustment

Description Usage Arguments Details Value

View source: R/BAStag.R

Description

Adjust twilight estimates for BAS light recording.

Usage

1
twilightAdjust(twilights, interval, fixed = FALSE)

Arguments

twilights

dataframe of twilight times.

interval

the sampling interval.

fixed

logical vector indicating twilights to be held fixed.

Details

BAS tags record the maximum light level observd in the preceding sampling interval, and this behaviour biases naive estimates of the times of sunset. This function offsets sunset times by the sampling interval to correct for this bias.

Value

a dataframe of bias correct twilight times.


SWotherspoon/BAStag documentation built on March 29, 2021, 2:47 a.m.