twilightAdjust: Twilight Adjustment

View source: R/TwGeos.R

twilightAdjustR Documentation

Twilight Adjustment

Description

Adjust twilight estimates for max light recording.

Usage

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

Some 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.


slisovski/TwGeos documentation built on Jan. 27, 2024, 10:43 a.m.