Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] the variance of a normal distribution associated with the user differential range errors for satellite i after application of fast and long-term corrections, excluding atmospheric effects and used in horizontal protection level/vertical protection level computations (3.5.5.6). [..]
Avots: Annex 10 to the Convention on International Civil Aviation. Volume I. Radio navigation aids II.