Description Usage Arguments Details Value Author(s) Examples
Event date (month, day) is first of year eventDate=1978-01-01, or year=1978, month=1, day=1.
1 | first_of_year_flag(GBIF_Data)
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gbif_data |
Dataframe from GBIF with two mandatory fields; month and day. |
The function runs a quality check to find if the date of occurance is set to the first day of the year. This might mean the date was not recorded and ehile digitization the date was automatically set my system as the first day.
Same dataframe with one column; firstOfYearFlag.
thiloshon <thiloshon@gmail.com>
1 2 | dat <- rgbif::occ_data(scientificName = 'Ursus americanus')
flagged_dat <- first_of_year_flag(dat$data)
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