Classification of airports by country (ISTAC: CL_AIRPORTS)

Classification that includes the different airports of the world and presents a composition divided into 2 groups: Spain and the rest of the world (foreigners). Spain is divided on the one hand into Autonomous Communities (excluding the Canary Islands) and their respective airports and on the other, into the Canary Islands and their respective airports. Rest of the world divides 2 sublevels, countries with their respective airports.

This classification has been built on the basis of ISO 3166-1 alpha-2 (for countries), the classification defined by the International Civil Aviation Organization (ICAO) together with ISO 3166-1 alpha-2 (for airports) and NUTS (for the Autonomous Communities and the Canary Islands).