Planned downtime: Promap will be unavailable between 7-9pm on Wednesday 4th March, and users will not be able to login during this time. If you have any questions about this, please contact us on customerservice@promap.co.uk and we will respond during working hours.
Thank you,
The Promap Team

Get the lay of the land with our range of height data, ready to be dropped into CAD or GIS applications.
Available at a 5m or 50m resolution, Ordnance Survey Terrain data represent the physical landscape of Britain.
Browse OS Terrain
High accuracy mass capture dataset available in a range of resolutions and formats, including contours, suited to more detailed applications.
Browse LiDAR Height Data