OS MasterMap® is the most detailed professional mapping of all built and natural features in Great Britain, with more than 500 million real world objects. We offer one of the easiest ways to freely preview the mapping and download in seconds, see our reviews for proof. We provide OS MasterMap® in CAD formats such as DWG & DXF and also PDF, PNG & GML.
Coverage: | GB |
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Formats: | CAD (DWG & DXF), GML, PDF, PNG, SHP (please call) |
Options: | Colour, black & white |
Printable scales: | 1:100 – 1:10,000 |
Stated accuracy: | Urban +/- 1m, rural +/- 2.5m, moorland / mountain +/- 8m |
Layers: (CAD only): |
‘Standard’ option – up to 20 key layers ‘Pro’ option – up to 67 layers |
Projection: | OSGB36 geodetic datum using Transverse Mercator projection |
Grid: | British National Grid |
Themes: | Buildings, roads, paths, water & natural features |
Optional layers (CAD only): | 1m contours, building heights, National Tree Map™, freehold boundaries, listed buildings |
Licence options: | 12 months (other options available on request) |
Updates: | Every 6 weeks |
Delivery: | Within seconds of ordering |