Large-scale maps - 1:1,250, 1:2,500 and 1:10,000. Features appear larger on the map. This may be used for individual towns and cities. Small-scale - 1:25,000, 1: ...

We often will turn to the first edition Ordnance Survey maps to explore the townlands of our ancestors (perhaps where our families still live today), or to figure out the location of a particular ...

The new Ordnance Survey (OS) database aims to log hundreds ... to input nicknames for places on their patch, expanding the map’s database with their own local knowledge. With names for more ...

Ordnance Survey provides new data on 40 million roofs, revealing which properties are most suitable for solar installations ...