The area and boundary of the London Low Emission Zone, as defined by Transport for London. Original source Shapefile and MapInfo available at

Data and Resources

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Additional Info

Field Value
Product Transport for London
Date Range 2007
Data Collector TfL
Update Frequency Ad-Hoc
Geographical Scales Bespoke
Analytical Units City
Data Kind GeoJSON
Bounding box London
Nation United Kingdom
Source URL
Source TfL
Creator TfL
Attribution Statement Powered by TfL Open Data, via CDRC Data.
Maintainer Consumer Data Research Centre
Maintainer Email


nitrxgen - 12:28 - 17/01/2019

This appears to be the same dataset directly from TfL. When you import this into Google maps (or Earth) and zoom to road level, the polygons appear shifted SSW by about 10 meters which throw off their alignment from roads/bridges/roundabouts. The polygon coordinates just need an offset applied throughout the file. It's not a big deal to most especially if you don't zoom in.

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