Enjoy a memorable family day at one of over 400 English Heritage sites – like Hadrian's Wall or Dover Castle – when you ...

From RTÉ Radio 1's The History Show, writer Mary Russell tells the story of how the very first Ordnance Survey maps of ...

This land is gently sloping. It is also important to be able to interpret the site and situation of a settlement from an OS map. There are both physical and human factors that affect the site and ...

Ordnance Survey (OS), the UK's leading mapping authority, has revealed that its open datasets are now available through ...

Ordnance Survey datasets covering roads, rivers, boundary lines and other themes are now available on Snowflake Marketplace.

Ordnance Survey, the UK's mapping agency, has released a new set of APIs and datasets under the banner of OS DataHub, which the organisation says will reduce barriers to access to some of the ...

The new Ordnance Survey (OS) database aims to log hundreds ... John Kimmance, managing director of OS national mapping services said: “Wherever we live, we all have nicknames for local places ...

Surveyors from Ordnance Survey (OS), who are responsible for ... has been responsible for capturing it for the nation’s maps and the OS National Geographic Database - the digital master map ...

are added to a map to show height and gradient. On OS maps they are shown as thin orange or brown lines, some of which have the land height written on them. The lines join areas of equal height ...