Some eBird records are collected as part of a particular project (e.g. the Virginia Breeding Bird Survey) and have an associated project code in the eBird dataset (e.g. EBIRD_ATL_VA). This function only defines the filter and, once all filters have been defined, auk_filter() should be used to call AWK and perform the filtering.

auk_project(x, project)

Arguments

x

auk_ebd or auk_sampling object; reference to file created by auk_ebd() or auk_sampling().

project

character; project code to filter by (e.g. "EBIRD_MEX"). Multiple codes are accepted.

Value

An auk_ebd object.

Details

This function can also work with on an auk_sampling object if the user only wishes to filter the sampling event data.

See also

Examples

system.file("extdata/ebd-sample.txt", package = "auk") %>% auk_ebd() %>% auk_project("EBIRD_MEX")
#> Input #> EBD: /cache/auk/extdata/ebd-sample.txt #> #> Output #> Filters not executed #> #> Filters #> Species: all #> Countries: all #> States: all #> BCRs: all #> Bounding box: full extent #> Date: all #> Start time: all #> Last edited date: all #> Protocol: all #> Project code: EBIRD_MEX #> Duration: all #> Distance travelled: all #> Records with breeding codes only: no #> Complete checklists only: no
# alternatively, without pipes ebd <- auk_ebd(system.file("extdata/ebd-sample.txt", package = "auk")) auk_project(ebd, "EBIRD_MEX")
#> Input #> EBD: /cache/auk/extdata/ebd-sample.txt #> #> Output #> Filters not executed #> #> Filters #> Species: all #> Countries: all #> States: all #> BCRs: all #> Bounding box: full extent #> Date: all #> Start time: all #> Last edited date: all #> Protocol: all #> Project code: EBIRD_MEX #> Duration: all #> Distance travelled: all #> Records with breeding codes only: no #> Complete checklists only: no