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Royal Observatory Greenwich
Latitude and Longitude
Airy Transit Circle (ATC)
WGS84 and the Greenwich Meridian
The Greenwich Meridian before the ATC
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LocationFrance
Poitou-Charentes
Chalandray
S side of: Route de Poitiers (N149/E62)
Distance (S) from Greenwich
WGS84 lat/long46.661340, -0.001360
TypeSign on post(s) | Sculpture
Marking dateBefore 1998
AccessUnrestricted