OS Terrain 5 (T5) Tiles by UK County & Shire | 5m Grid Elevation & Contour Data

OS Terrain 5 (T5) tiles provide detailed elevation and contour data for Great Britain, supplied as a high-resolution Digital Terrain Model (DTM). This product offers OS Terrain 5 data pre-packaged by UK counties and historic shires, allowing you to access complete regional terrain datasets without selecting individual tiles. With elevation points spaced at 5 metres and contour lines at 5m intervals, this dataset is ideal for GIS analysis, 3D modelling, planning, and environmental assessment. County-based delivery simplifies workflows by providing ready-to-use terrain data aligned to administrative areas.