Ordnance Survey (OS) is responsible for the national surveying of Great Britain in England, Scotland and Wales. The organisation records and maintains detailed location information in a unique map.
In addition to the national survey of Great Britain, Ordnance Survey is one of the world's largest map producers and therefore a valuable partner from whom we obtain map data in England, Scotland and Wales.
OS leisure maps
We have integrated the following scales from OS into the topolayer :
OS Explorer – 1:25,000
The Explorer Map has been specially developed for hikers and cyclists and covers almost all of Great Britain with the exception of the Isle of Man. This series of maps displays all paths and landscape details as well as tourist information.
Swisstopo has been delivering superlative cartography since 1838 and is responsible for creating some of the best maps in the world. In addition to the National Maps it produces, swisstopo is also renowned for its high-quality geospatial data.