OS mapping data to be released to developers... The Ordnance Survey (OS) is opening up some of its secret code to allow software developers to create Google Maps-style mash-ups. Dubbed OpenSpace, the ...

Ordnance Survey, the United Kingdom's national mapping agency, is opening up some of its secret code to allow software developers to create Google Maps-style mashups. Dubbed OpenSpace, the project ...

Here at Live for the Outdoors, we love maps. But we’ll admit one dark little secret: they can make idiots of anyone. Go on, admit it. Even if you’ve used and loved Ordnance Survey mapping for years or ...

Reflecting worries that the French might invade, the first OS maps cover the mouth of the river Thames. This is the naval route to London and a highly vulnerable part of the country. The sheets that ...