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OSM Postcode Mapping for CO4 6 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 is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.

District Sector Units Geo. Units Mapped %
CO4 6 67 67 10 14.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CO4 6AA 10 0
CO4 6AB 10 0
CO4 6AD 10 0
CO4 6AE 10 0
CO4 6AF 10 0
CO4 6AG 10 0
CO4 6AH 10 0
CO4 6AJ 10 0
CO4 6AL 10 Whitmore Drive 2
CO4 6AN 10 0
CO4 6AP 10 0
CO4 6AQ 10 0
CO4 6AR 10 0
CO4 6AS 10 0
CO4 6AT 10 United Way 1
CO4 6AU 10 0
CO4 6AW 10 0
CO4 6AX 10 0
CO4 6AY 10 1
CO4 6AZ 10 0
CO4 6BA 10 0
CO4 6BB 10 0
CO4 6BD 10 0
CO4 6BE 10 0
CO4 6BF 10 0
CO4 6BG 10 0
CO4 6BH 10 0
CO4 6BJ 10 0
CO4 6BL 10 0
CO4 6BN 10 0
CO4 6BP 10 0
CO4 6BQ 10 0
CO4 6BR 10 0
CO4 6BS 10 0
CO4 6BT 10 0
CO4 6BU 10 0
CO4 6BW 10 0
CO4 6BX 10 0
CO4 6BY 10 0
CO4 6BZ 10 0
CO4 6DA 10 0
CO4 6DB 10 0
CO4 6DD 10 0
CO4 6DE 10 0
CO4 6DF 10 0
CO4 6DG 10 0
CO4 6DH 50 Avondene Drive 1
CO4 6DJ 10 0
CO4 6DL 10 0
CO4 6DN 10 0
CO4 6DP 10 0
CO4 6DQ 10 0
CO4 6DR 10 0
CO4 6DS 10 0
CO4 6DT 10 Bergholt Road 2
CO4 6DU 10 Destination Drive 4
CO4 6DW 10 Inspiration Avenue 3
CO4 6DX 10 2
CO4 6DY 10 3
CO4 6DZ 10 0
CO4 6EA 10 0
CO4 6EB 10 1
CO4 6ED 10 0
CO4 6EF 10 0
CO4 6EG 10 0
CO4 6EH 10 2021‑09 0
CO4 6ER 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CO4 6AL 2 Whitmore␣Drive w503373490
CO4 6AY 1 w589225223
CO4 6DU 4 Destination␣Drive w589071897
CO4 6DW 3 Inspiration␣Avenue w589071900
CO4 6DX 2 w589071907
CO4 6DX 2 w589071908
CO4 6DY 3 w911286071
CO4 6DY 3 w589071893
CO4 6DY 3 w911286068
CO4 6EB 1 w358629054
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.