Identify metabolic days in a time series based on sunrise and sunset times for a location and date. The metabolic day is considered the 24 hour period between sunsets for two adjacent calendar days. The function calls the getSunlightTimes
function from the suncalc package.
Arguments
- dat_in
data.frame
- ...
arguments passed to or from other methods
- tz
chr string for timezone, e.g., 'America/Chicago'
- lat
numeric for latitude
- long
numeric for longitude (negative west of prime meridian)
Details
This function is only used within ecometab
and should not be called explicitly.