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1:25 000 Scale Colour Raster support

The data equivalent of our OS Explorer paper map series, 1:25 000 Scale Colour Raster tiles are high-quality digital maps that you can embed in your GPS device or mobile app.

Getting started

The 1:25 000 Scale Colour Raster data product mirrors the popular OS Explorer Map series, showing a detailed overview of environmental and leisure features.

User guide (PDF)

1:25 000 Scale Colour Raster's backdrop can be overlaid with other Ordnance Survey vector products or a customer's own geographic/business data.

Map symbols legend (PDF)

The legend for 1:25 000 Scale Colour Raster.

1:25 000 Scale Colour Raster FAQs

Read our documents to find out more about OS 1:25 000 Scale Colour Raster.

Technical specification (PDF)

This document supports the 1:25 000 Colour Raster User Guide and provides you with detailed technical information relating to the product.

Specifications

Key FeaturesWhat this product offers
FormatTIFF 8-bit LZW compressed or TIFF packbit compressed.
Tile size10km x 10km
Colour options256 colours
Update frequencyQuarterly - March, June, September, December (change-only updates)
SupplyFTP (for orders under 2 Gb) and DVD
Resolution660 dpi or 254 dpi
CoverageGreat Britain
Map of Dolgellau using 1:25 000 Scale Colour Raster

1:25 000 Scale Colour Raster

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