The noise under London
Modelled road and rail noise, by day and by night, on the same 500-metre grid.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Methodology
The nearest Defra 2022 10-metre model cell to each 500-metre cell centre. Values are modelled four metres above ground; cells below Defra's publication thresholds remain unavailable rather than becoming zero.
Provenance
- Cadence
- irregular
- Engine
- choropleth
- Licence
- Open Government Licence v3.0