dayPhase: Phase of day

In sonicscrewdriver: Bioacoustic Analysis and Publication Tools

Phase of day

Description

Given a start time and (optionally) a duration returns the phase of day at a given location. This is primarily used to calculate phase of day information for soundscape recording projects.

Usage

dayPhase(
  time = Sys.time(),
  duration = 40000,
  lat = 50.1,
  lon = 1.83,
  tz = "UTC"
)

Arguments

time	A time object representing the start time of a recording
duration	Duration of recording
lat	Latitude of recording device
lon	Longitude of recording device
tz	Time-zone of recording device when recording was made

Value

Data frame of day phases with absolute timestamps and relative times within file

sonicscrewdriver documentation built on May 29, 2024, 3:39 a.m.