geolightConvert: Convert GeoLight Format

Description Usage Arguments Details Value

View source: R/SGAT.R

Description

Convert GeoLight data

Usage

1
geolightConvert(tFirst, tSecond, type)

Arguments

tFirst

times of first twilight.

tSecond

times of second twilight.

type

type of twilight.

Details

This function converts from the tFirst, tSecond format used by GeoLight to the twilight, rise format used by Stella and Estelle.

Value

A data frame with columns

twilight

times of twilight as POSIXct objects.

rise

logical vector indicating which twilights are sunrise.


SWotherspoon/SGAT documentation built on June 8, 2017, 1:06 a.m.