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OS Open Zoomstack support

Find the product support you need for OS Open Zoomstack. Read our simple documentation and get answers to common questions.

Getting started

OS Open Zoomstack provides a single, customisable basemap of Great Britain, at whichever scale you want to use.

Getting Started guide (PDF)

The instructions in our Getting Started guide shows you how to produce a feature-rich map that allows users to zoom in and out while being served high quality, fast-rendering results.

Release note (PDF)

We have used feedback from OS Open Zoomstack's trial to make improvements to the product specification, alongside some minor fixes. The changes are listed in this release note.

OS Open Zoomstack FAQs

Technical information

Read our documents to find out more about OS Open Zoomstack.

Technical specification (PDF)

This document supports the Open Zoomstack Getting Started Guide and provides you with detailed technical information relating to the product.

Vector Tile API (PDF)

The OS Open Zoomstack Vector Tile API is the easiest way to integrate Ordnance Survey mapping into your web or mobile application.

Specifications

Key FeaturesWhat this product offers
FormatGeoPackage, Vector Tiles (MBTiles)
Data structureVector (points, lines, polygons, text)
ScaleNational level to street view (GB overview to 1:10,000 scale)
Update frequencySix monthly
SupplyGB download only
CoverageGreat Britain
Open Zoomstack Cardiff

OS Open Zoomstack

View product details