I am looking for the land use data of London in vector format, preferably in polygons. I am interested in whether a building / an area is residential, office or retail use, like this one (https://www.researchgate.net/figure/The-spatial-distribution-of-three-key-land-use-categories-in-Inner-London_fig5_301482105).
But I tried to download several datasets including Strategi® which includes developed land use areas. But unfortunately, no land use attributes are available in the shapefile. I could only find the data from UMMAP product from Verisk: http://www.geoinformationgroup.co.uk/ukmap But the data is not an open data.
Where can I find the open free land use map for London and the UK?