Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] a ground profile shown by a solid line depicting the highest elevations of the relief occurring within the primary area of the final approach segment. The highest elevations of the relief occurring in the secondary areas of the final approach segment shown by a dashed line [..]
Avots: Annex 4 to the Convention on International Civil Aviation - Aeronautical Charts