London Green and Blue Cover

The GLA have produced a dataset that provides a more accurate estimate of the extent of the London’s green infrastructure - the city’s parks, gardens, trees, green spaces, rivers and wetlands, and features such as green roofs.  The green cover layer was created by combining classified near-infrared aerial imagery (NDVI) with land use datasets and resulted in a green cover estimate for London of between 48-51 percent. The baseline is presented as a range to account for variations in the analysis of aerial imagery. The methodology is set out in the report below and a [web map](https://maps.london.gov.uk/green-cover) created to visualise the data. The final green cover layer is available to download in a geospatial format (shape files). **Contains OS data **© **Crown copyright and database rights 2019.** **Contains Verisk** **Analytics ** **GeoInformation Group UKMap data.** NOTE: The data is based on Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'.