NocMig_meta: Description of dusk, dawn and weather during NocMig recording...

View source: R/NocMig_meta.R

NocMig_metaR Documentation

Description of dusk, dawn and weather during NocMig recording session

Description

Description of dusk, dawn and weather during NocMig recording session

Usage

NocMig_meta(lat = 52.03209, lon = 8.516775, date = Sys.Date() - 1)

Arguments

lat

latitude

lon

longitude

date

start date of NocMig recording

Details

(1) Extract dusk and dawn based on date and location (2) Retrieve weather data and (3) Compose two string for lists before and past midnight

Note

strings follow the format suggested in https://www.hgon.de/fileadmin/HGONContent/03-Beobachten/07-NocMig/NocMig_Methodenstandardisierung_V1.pdf

References

Conversion wind direction from degrees to cardinal follows https://community.rstudio.com/t/convert-wind-direction-degrees-into-factors-in-a-data-frame/14636/2

Weather is summarised by computing mean (temp, windspeed) or mode (cloud cover, wind direction) during NocMig recording sessions, seperately for the time before and after midnight.


mottensmann/NocMigR documentation built on Oct. 3, 2023, 3:36 a.m.