FREQUENTLY ASKED QUESTIONS
What are OS 1:25,000 Raster Tiles (10 km × 10 km), and who are they for?
The OS 1:25,000 Raster Tiles are high-resolution, georeferenced 10 km × 10 km GeoTIFF tiles derived from Ordnance Survey’s 1:25,000 Colour Raster dataset. Equivalent to digital OS Explorer maps, these tiles are perfect for GIS users, environmental analysts, planners, surveyors, and leisure mapping applications, offering detailed geographic context and precise location data.
In which formats are the 1:25,000 Raster Tiles provided, and are they georeferenced?
The tiles are delivered in full-colour GeoTIFF format, accompanied by corresponding worldfiles (.tfw). These files ensure accurate georeferencing and seamless integration within any standard GIS software environment (e.g., QGIS or ArcGIS).
How frequently are the OS 1:25,000 Raster Tiles updated?
The OS 1:25,000 Raster Tiles data is refreshed quarterly by Ordnance Survey, ensuring that your geographic data remains consistently current, detailed, and reliable.
What does the licence for OS 1:25,000 Raster Tiles cover, and how many terminals can use it?
Each raster tile is licensed through UK Map Centre, with licensing costs determined by the number of terminals/users and your selected licence duration. The provided licence covers Internal Business Use (IBU), allowing unlimited internal printing and digital exports within the licence period. For additional uses—such as external publishing, commercial distribution, or web services—Ordnance Survey offers supplementary licences (bolt-ons) available through their additional licensing options.
How quickly will I receive my OS 1:25,000 Raster Tiles after ordering?
Raster tiles are typically delivered digitally via email within about 30 minutes, available daily from 7 am to 11 pm. Larger orders or multiple tiles may take slightly longer, though our delivery remains fast and reliable.
Reliable Background Maps for Your GIS Projects.
