country_fir: Return the country FIR for a EUROCONTROL's Member State.

In euctrl-pru/pruatlas: The Atlas and Utilities for PRU Maps

Return the country FIR for a EUROCONTROL's Member State.

Description

Return the country FIR for a EUROCONTROL's Member State.

Usage

country_fir(firs, icao_id = "LI", fl = 0, merge = TRUE, exclude = NULL)

Arguments

firs	the relevant NM FIRs.
icao_id	optional, the ICAO ID of the relevant country, "LI" otherwise. It can be a regular expression, i.e. "LI|LF" for matching France and Italy.
fl	flight level at which assemble the composing polygons.
merge	Do you want to merge? (Default: TRUE).
exclude	List of IDs to filter out. It can be useful to use when only continental portion of FIR is of interest, i.e. exclude SANTA MARIA FIR for Portugal.

Value

An Simple Feature for the relevant country FIR.

Examples

## Not run: 
# France
country_fir(pruatlas::firs_nm_406, "LF")
# EUROCONTROL's Member States
country_fir(pruatlas::firs_nm_406, icao_id = "E.|L.|UD|UG|GM|UK|GC")
# Consider only continental portion of Portugal FIR
country_fir(pruatlas::firs_nm_406, icao_id = "LP", exclude = c("LPPOFIR"))

## End(Not run)

euctrl-pru/pruatlas documentation built on April 17, 2024, 1:33 p.m.