Jump to the following:

Ordnance Survey logo

Discover Ordnance Survey

Site Search

Public sector FAQs - product questions

The following information is provided to help as an introduction to mapping agreement products.

Please click on the questions below, to go to the relevant answer or additional resources.

Frequently asked questions

Where can I get an overview of the Ordnance Survey products?

How do I find out more about PSMA and OSMA Products?

Where can I see examples of how mapping products are used?

How can I learn more about recently announced AddressBase products?

I want to learn more about OS MasterMap, How can I do this?

How do I find more details on OS MasterMap Integrated Transport Layer (ITN)?

Where can I get an overview of the Ordnance Survey products?

Here is a summary of the product groups/families.

A list of the products by mapping agreement may also be useful.

(Please see individual product pages for more detailed information, including technical specifications and user guides.)


How do I find out more about PSMA Products?

Please review the PSMA product guide.


Where can I see examples of how mapping products are used?

Examples of using our data on our product pages may be helpful.

Please also view the case study locator.


How can I learn about the recently announced AddressBase products?

Please also see the AddressBase general FAQs page

If you need more technical detail, the technical FAQs document may help you.


If I want to learn more about OS MasterMap, How can I do this?

Please read the OS MasterMap FAQ pages.


How do I find more details on OS MasterMap Integrated Transport Layer (ITN)?

More details can be found on the OS MasterMap ITN FAQ pages.


Where can I get more help?

If you need further assistance, please also visit our support page.

For general enquiries, complaints, feedback or suggestions, email: customerservices@ordnancesurvey.co.uk or call us on 08456 05 05 05