twilightEdit: Search and edit twilight outliers

In slisovski/TwGeos: Basic data processing for light-level geolocation archival tags

Search and edit twilight outliers

Description

Automated (Objective) editing and deletion of twilight times (experimental)

Usage

twilightEdit(twilights, offset = 17, window = 4, outlier.mins = 45,
  stationary.mins = 15, zlim = c(0, 64), plot = T)

Arguments

twilights	a dataframe with columns Twilight and Rise
offset	the starting hour for the vertical axes.
window	the number of neighboring twilights
outlier.mins	threshold for outliers (in minutes)
stationary.mins	threshold for variation of twiligths at stationary site (in mins)

Details

This function searches for outliers and either deletes or adjusts them based on three defined thresholds.

'window'	...
'outlier.mins'	...
'stationary.mins'	...

Value

the dataframe of edited twilights, with columns

Twilight	times of (edited) twilight
Rise	logical indicating sunrise
Deleted	logical indentifying deleted twilights
Edited	logical indentifying edited twilights
Twilight0	Original twilight time

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