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
LocationEngland
LB Waltham Forest
Chingford (E4)
Woodberry Way (outside No.11)
Distance (N) from Greenwich
OS map detailsOS Explorer: 174
OS grid refTQ 38402.94783
(538402,194783)
WGS84 lat/long51.634836, -0.001558
TypePavement (compass rose)
Marking date1999
AccessUnrestricted