Ordnance Survey – Great Britain's national mapping agency
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The following sets of frequently asked questions have been prepared to provide you with answers to the questions you may have linked to the withdrawal of Land-Line and Land-Line Plus. Click on the links below to find about:
Alternative products to Land-Line
More information about OS MasterMap Topography Layer
If you have a question, but cannot find the answer from the links above, then please contact the Customer Service Centre on
023 8030 5030 or customerservices@ordnancesurvey.co.uk