Glossaire
Géographie aéronautique
Ligne de date internationale (IDL: International Date Line)
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Définition
An imaginary line roughly along the 180° meridian where the calendar date changes
Termes associés
Temps universel coordonné (UTC: Coordinated Universal Time)
The primary time standard for regulating clocks and aviation worldwide (also called Zulu time)
Longitude géographique (Longitude)
The angular distance east or west of the Prime Meridian, measured in degrees
Fuseau horaire (Time Zone)
A geographic region observing a uniform standard time, typically offset from UTC
Route transpacifique (Transpacific Route)
An air route crossing the Pacific Ocean, connecting Asia/Oceania with the Americas
Frequently Asked Questions
What is Ligne de date internationale (IDL: International Date Line)?
An imaginary line roughly along the 180° meridian where the calendar date changes
What does IDL stand for?
IDL stands for Ligne de date internationale (IDL: International Date Line). An imaginary line roughly along the 180° meridian where the calendar date changes
How does Ligne de date internationale (IDL: International Date Line) relate to other aviation concepts?
Ligne de date internationale (IDL: International Date Line) is closely related to Coordinated Universal Time and Longitude, among other key aviation concepts.
Plus dans Géographie aéronautique
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Temps universel coordonné (UTC: Coordinated Universal Time)
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Hémisphère (Hemisphere)
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Route transatlantique (Transatlantic Route)
Route transpacifique (Transpacific Route)
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