For Individuals

CrystalRoofCrystalRoof

Transport noise in radius overlay API

UK
gethttps://crystalroof.co.uk/customer-api/overlays/transport-noise/v1/{location}

Description

This method returns Crystal Roof’s traffic noise map overlays. These overlays are taken directly from our main Traffic Noise map.

The overlays are circular PNG images, available in 1,000, 1,500, or 2,000-meter radii.

You can request overlays for road traffic noise, rail traffic noise, or a combined noise level — controlled by the variant parameter.

Integration examples

Pricing

  • 1 credit for an overlay within a 1,000-meter radius
  • 2 credits for an overlay within a 1,500-meter radius
  • 3 credits for an overlay within a 2,000-meter radius

Parameters

NameDescription
location
path
string
Postcode, coordinates in the lat,long format or UPRN in the uprn12345678 format.
variant
query
enum
Type of noise. Default is combined.
radius
query
enum
Radius from a postcode/coordinates/UPRN in meters. Only 1000, 1500 or 2000 meters could be specified. Default is 1000 (1 km).
api_key
query
enum

Your API key.

DEMO key allows you to test the method in the W6 0 postcode sector, or in the [[51.492, -0.25], [51.502, -0.225]] rectangle.

Request URL:
https://crystalroof.co.uk/customer-api/overlays/transport-noise/v1/{location}?api_key=DEMO
Possible responses with examples
Code
Description
200
Success
401
Unauthorized
402
Payment Required
403
Forbidden
404
Not Found
429
Too Many Requests
500
Internal Server Error