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OSM Postcode Mapping for CW7 4 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, under the Open Government Licence. The 'centriod' is calculated by taking the average of the coordinates of all the delivery points with that postcode, and then snapping that location to the nearest delivery point in that postcode. The data may be freely used in OpenStreetMap, but please make sure you understand it first. Also please only add postcodes to objects representing addressable entities; do not add the postcode centroids as themslves. Suggested source tag code-point_open

The circles are coloured by whether or not there is at least one OSM object with that value in its addr:postcode tag. Click on a point to see the postcode. The numbers in brackets are the number of OSM objects with that postcode.

The centroids are the location of the nearest 'delivery point' to the arithmetic mean of the coordinates of all the delivery points within that unit. Those points with a codepoint PQI greater than 40 are excluded from the map above. (Higher values are typically not geographically accurate. In particular, PQI=50 is used for new postcodes before the location has been determined. The location given for such postcodes seems to be derived from other existing postcodes with similar units letters, which may not be close to the new postcode.)

The pale blue lines from the circles join each Code-Point Open centroid to the mean coordiantes of all the OSM objects with that postcode. (For ways an relations, the centre of the rectangular bounding box is used at the coordinates for the OSM object.) Long lines may indicate missing or incorrect OSM objects for that postcode. In particular, if all the postcodes in a givne unit are correctly mapped, the circle should be located on the nearest delivery point within that postcode to the other end of the blue line.

The OSM data for the number of objects with each unit comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑05‑22 10:44:59 Z.)

District Sector Units Geo. Units Mapped %
CW7 4 89 89 19 21.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CW7 4AA 10 Weaver Street 3
CW7 4AB 10 0
CW7 4AE 10 Weaver Street 1
CW7 4AF 10 Royle Street 1
CW7 4AG 10 0
CW7 4AH 10 0
CW7 4AJ 10 Weaver Street 3
CW7 4AL 10 0
CW7 4AN 10 Ways Green 2
CW7 4AP 10 0
CW7 4AR 10 Ways Green 13
CW7 4AS 10 0
CW7 4AT 10 Gladstone Street 2
CW7 4AU 10 0
CW7 4AX 10 0
CW7 4AY 10 0
CW7 4AZ 10 0
CW7 4BA 10 0
CW7 4BB 10 0
CW7 4BD 10 Clough Road 2 1
CW7 4BE 10 0
CW7 4BF 10 2 0
CW7 4BH 10 0
CW7 4BJ 10 0
CW7 4BL 10 Swanlow Lane 1
CW7 4BN 10 Swanlow Lane 6
CW7 4BP 10 0
CW7 4BQ 10 0
CW7 4BS 10 0
CW7 4BT 10 0
CW7 4BU 10 0
CW7 4BW 10 0
CW7 4BX 10 0
CW7 4BY 10 0
CW7 4BZ 10 0
CW7 4DA 10 Swanlow Lane 2
CW7 4DB 10 0
CW7 4DD 10 0
CW7 4DE 10 0
CW7 4DF 10 0
CW7 4DG 10 0
CW7 4DH 10 0
CW7 4DJ 10 0
CW7 4DL 10 Winsford Road 1
CW7 4DN 10 Long Lane 1
CW7 4DP 10 0
CW7 4DQ 10 0
CW7 4DR 10 0
CW7 4DS 10 0
CW7 4DT 10 0
CW7 4DU 10 0
CW7 4DW 10 0
CW7 4DX 10 Swanlow Lane 1
CW7 4DY 10 0
CW7 4DZ 10 0
CW7 4EA 10 0
CW7 4EB 10 0
CW7 4ED 10 Welsh Lane 4
CW7 4EE 10 Stocks Hill 2
CW7 4EF 10 Stocks Hill 1
CW7 4EG 10 0
CW7 4EH 10 Woodford Lane West 1
CW7 4EJ 10 Woodford Lane West 1
CW7 4EL 10 0
CW7 4EN 10 0
CW7 4EP 10 0
CW7 4EQ 10 0
CW7 4ER 10 0
CW7 4ES 10 0
CW7 4ET 10 0
CW7 4EU 10 0
CW7 4EW 10 0
CW7 4EX 10 0
CW7 4EY 10 0
CW7 4EZ 10 0
CW7 4FF 10 0
CW7 4FG 10 0
CW7 4FH 10 0
CW7 4FJ 10 0
CW7 4FL 10 0
CW7 4FN 10 0
CW7 4FP 10 0
CW7 4FQ 10 0
CW7 4FR 10 0
CW7 4FS 10 0
CW7 4HA 10 0
CW7 4HB 10 0
CW7 4HD 10 0
CW7 4HH 10 0
CW7 4HJ 10 0
CW7 4WY 10 0
CW7 4YH 10 0

Units with street mismatches in this sector:

No mismatches found in this sector.

Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.