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Ordnance Survey – Great Britain's national mapping agency

OS MasterMap®  Topography Layer

Whether the Topography Layer is the right product for you very much depends on

  • what you want to use the product for
  • the amount of data that you take
  • how often you need the data to be updated
  • OSMM has a minimum annual contract value of £500
    (For details about pricing for OS MasterMap licences available direct from Ordnance Survey, please see our  Business portfolio price list .)

If the requirements above are not suitable for your current large scale mapping needs, then Ordnance Survey can offer other products:

OS Sitemap®

OS Sitemap provides customers with extracts of Ordnance Survey mapping in a number of different formats, different scales and in a number of different colour combinations. For more information please see the following link OS Sitemap website.

Ordnance Survey partner products

If your requirements are more specialised one of Ordnance Survey's partners may be able to provide you with an appropriate alternative to Land-Line. Ordnance Survey is also committed to achieving increased use of our mapping information through partners with innovative new ideas.  You can search our  online partner database of products to find the most appropriate product for your needs.

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