Frequently Asked Questions
What is OS 1:25 000 GeoTIFF Data?
OS 1:25 000 GeoTIFF data is an ortho‑rectified raster map at 1:25 000 scale - comparable to the OS Explorer map series—delivered in GeoTIFF format with an accompanying world file, optimized for GIS tools.
Why choose GeoTIFF format?
GeoTIFF embeds geographic coordinates within the file itself, ensuring seamless integration with GIS and CAD platforms without needing separate coordinate files.
What resolution and coverage does it offer?
These raster models are 2.5 m pixel resolution—full UK-wide coverage (excluding Northern Ireland).
What are typical uses for 1:25 000 GeoTIFFs?
Ideal for environmental mapping, rural planning, asset management, leisure and outdoor mapping, construction, and landscape assessment due to their Explorer-series-like detail.
How quickly and how is the data delivered?
After ordering, you're typically emailed a download link within 30 minutes (7 am–11 pm daily). Larger areas may take slightly longer. If your order has not arrived by email please check your junk or spam folder before contacting us.
What is the pricing structure?
Prices start from approximately £10.31 + VAT for a 4km x 4km section, with flexible licensing terms and tiered pricing based on user count and duration.
Is an OS licence required?
No. UK Map Centre provides a full OS licence under their distribution agreement. licence information will be included on the delivery email.
How do 1:25 000 GeoTIFFs compare to vector alternatives?
GeoTIFFs are best suited for visual backdrop mapping. If you need editable features (e.g. roads/buildings), vector formats like OS Vector Map Local or OS Mastermap for GIS Users are more suitable.
Can the tiles be used in both CAD and GIS software?
Yes - GeoTIFFs are compatible with GIS tools like QGIS or ArcGIS and also integrate smoothly into CAD platforms when imported in georeferenced form .
Get GIS ready Maps, Fast. Order your 25K Explorer Raster GeoTIFF from UK Map Centre.
