Detect domestic APDF traffic

Flags ICAO codes that start with any of the provided prefixes. Used by the APDF summaries to derive domestic arrival/departure counts.

Usage

pbwg_apdf_is_domestic(code, prefixes)

Arguments

code

ICAO code vector.

prefixes

Vector of prefixes to match (upper-case).

Value

Logical vector: TRUE when the code matches one of the prefixes.