OS maps show physical and human features as symbols. This makes the maps easier to read. Each OS map has a key to show what the symbols mean. Large-scale maps - 1:1,250, 1:2,500 and 1:10,000.

Ordnance Survey maps, the most common type of map in the UK, come in several scales. Travel maps have a scale of 1:125,000. This means 1 cm on the map represents 125,000 in the real world or 1 cm ...

The database will store images and information covering all of Great Britain, accurate to two centimetres, creating a 'master map' of the entire country. Ordnance Survey is consolidating several ...

the Ordnance Survey has been synonymous with detailed maps of the British countryside, beloved by ramblers and orienteers.

Chances are, if you're a regular walker, you will stride out safe in the knowledge that an Ordnance Survey map secreted about your person means you'll know exactly where and when you got lost.

Ordnance Survey (OS) has released a new map of the Moon to celebrate the 50th anniversary of humans landing there. OS has been producing detailed maps of Great Britain for almost 230 years ...

For much of its 233-year history, the Ordnance Survey has been synonymous with detailed maps of the British countryside, ...