Use geojson from ONS to add a layer of abstraction? See https://leafletjs.com/examples/geojson/ https://geoportal.statistics.gov.uk/ Use postcode hash as noise?
Use geojson from ONS to add a layer of abstraction?
See
https://leafletjs.com/examples/geojson/
https://geoportal.statistics.gov.uk/
Use postcode hash as noise?