Utilise raster or vector tile basemaps, designed by OS cartographers, for GIS software, including QGIS, ArcGIS Pro, ArcGIS Online and ESRI Story Maps. Load our data offline and overlay up-to-date features and detailed attribution on demand for GIS spatial analysis.
Help for GIS analysts using OS data
Our tutorials and documentation demonstrate how you can integrate our APIs with several GIS applications and how you can get the most out of our data.
GIS Analyst documentation
Create raster or vector tile basemaps
Create raster or vector tile basemaps for GIS software including QGIS and ArcGIS Pro, ArcGIS Online and Arc Story Maps.
Connect to the OS Features API
Connect to the OS Features API to fetch up-to-date features and detailed attribution on demand.
Combining our data
Combine OS Maps API and Open Zoomstack with a number of third party datasets to produced detailed 3D models.
Access OS Linked Identifiers API
Access the valuable relationship between property, street and OS MasterMap identifiers for free.
We explore data visualisation in our developer blog, referring to the representation of information or data in a visual format.
New Data formats
Throughout this year, we will be providing more of current products as GeoPackage, Vector Tile and GeoTIFF.
3D maps for your apps
Access building heights and seamlessly build them into your web application.