https://avoinapi.vaylapilvi.fi/inspirepalvelu/tn-a/wms?request=getcapabilities

Av datasmängdens sammandrag

A series of predetermined manoeuvres by reference to flight instruments with specified protection from obstacles from the initial approach fix, or where applicable, from the beginning of a defined arrival route to a point from which a landing can be completed and thereafter, if a landing is not completed, to a position at which holding or en route obstacle clearance criteria apply.

Källa: INSPIRE dataset: Instrument Approach Procedure