Remove false positions during breeding or midnight sun periods

At the head or tail of a yearly track (e.g breedingY to breedingY+1) : removes the first or last positions that are more than 25 hours apart in time from the other positions. Datagaps of >25 hours in the midst of the track won't be assessed or filtered.

Usage

aut_midnight_sun_removal(df)

Arguments

df

data.frame where 'tFirst' and 'tSecond' (both date_time) must be part of the first eight columns

Value

A data.frame where non-consecutive positions have been removed from the head and tail of the original data.frame