Home
Interactive UK map
Interactive World map
Visit
 
Royal Observatory Greenwich
Latitude and Longitude
Airy Transit Circle (ATC)
WGS84 and the Greenwich Meridian
The Greenwich Meridian before the ATC
The Quest for Longitude
International Meridian Conference (1884)
Meridian Day (1984)
The Millennium
Millennium Tree Line (MTL)
Meridian Laser
Astronomers Royal
Telescopes used with Meridian Marks
 
Coordinate Systems
Useful Links
 
Search
LocationFrance
Aquitaine
St Seurin sur l’Isle
W side of: Route de Puynormand (D123)
Distance (S) from Greenwich
WGS84 lat/long44.999411, 0.001327
TypeSculpture
Marking datec.2010?
AccessVisible from public road
North
North
All
South
South
Currently viewing images from Apr 2011
Click to choose image set
29 May 2013
Apr 2011

This pipe sculpture is a visual representation of the nearby intersection of the Greenwich Meridian with the 45th parallel. Believed to have been erected in around 2010 (but without any accompanying sign to say what it is), it is understood to be a temporary structure pending the possible creation of a more permanent marking at the actual point of intersection to its west (see next mark south).