Download free samples of OS datasets today
Download sample data files and use them in your software applications today. All we ask in return are some contact details in order that we can obtain your feedback.
For ease of comparison, the sample data files are based on the same area in Exeter.
OS MasterMap Topography Layer
OS MasterMap Topography Layer samples:
OS MasterMap ITN Layer
OS VectorMap Local
OS VectorMap samples:
See also partner software and evaluation services.
Discover Data Licence
By downloading any of the following datasets you agree to the terms of our Discover Data Licence, under which you may only use them for internal evaluation and testing.