bn:02874240n
Noun Named Entity
Categories: Lists of coordinates, Named meridians, Geographic coordinate lists, Prime meridians, Articles with short description
EN
IERS Reference Meridian  0 Longitude  0° longitude  International Reference Meridian  IRM
EN
The IERS Reference Meridian, also called the International Reference Meridian, is the prime meridian maintained by the International Earth Rotation and Reference Systems Service. Wikipedia
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EN
The IERS Reference Meridian, also called the International Reference Meridian, is the prime meridian maintained by the International Earth Rotation and Reference Systems Service. Wikipedia
The modern reference meridian for time and global navigation on Earth Wikipedia Disambiguation
International prime meridian used for GPS and other systems Wikidata