Contextual or Derived Mapping Portfolio Information

This page provides an overview of the OS downloadable contextual or derived mapping product portfolio.

Contextual or derived mapping products

Contextual or derived mapping products make OS data more accessible, customisable and easier to use for use for web, mobile and desktop applications. The following downloadable products are available within the contextual or derived mapping portfolio:

1:25 000 Scale Colour Raster

A digital alternative to Ordnance Survey's OS Explorer paper map series for Great Britain, available in 10km square tiles.

1:50 000 Scale Colour Raster

A digital alternative to Ordnance Survey's OS Landranger paper map series for Great Britain, available in 20km square tiles.

1:250 000 Scale Colour Raster

An open small-scale, digital, raster mapping product giving a regional view, similar in content and appearance to a typical road atlas.

GB Overview Maps

Two overview maps of Great Britain at 1:5 000 000 scale for commercial, personal or educational use. An OpenData product.

MiniScale

A small-scale digital map of Great Britain designed for customers requiring high-quality mapping for documents and publications. An OpenData product.

OS Open Zoomstack

An open vector basemap showing coverage of Great Britain from a national level, down to street level detail.

OS OpenMap – Local

A dataset of detailed, street-level mapping of Great Britain, providing one of the most detailed generalised open mapping products available.

OS VectorMap District

A open simple vector dataset, designed for creating graphical mapping with a nominal scale of 1:25 000 covering the whole of Great Britain.

OS VectorMap Local

A highly detailed, customisable, street-level map, showing fences, building outlines, paths and street names.