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OSM Postcode Mapping for BD1 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 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 %
BD1 4 93 79 16 20.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
BD1 4AA 10 0
BD1 4AB 10 0
BD1 4AF 10 Valley Road 1
BD1 4AG 10 Valley Road 6
BD1 4AH 10 0
BD1 4AJ 10 0
BD1 4AL 10 0
BD1 4AN 10 0
BD1 4AP 10 0
BD1 4AR 10 0
BD1 4AS 10 0
BD1 4AT 10 0
BD1 4AU 10 2017‑04 0
BD1 4AY 10 0
BD1 4AZ 10 0
BD1 4BA 10 0
BD1 4BD 10 0
BD1 4BE 10 2 0
BD1 4BG 10 2022‑06 0
BD1 4BL 50 2 0
BD1 4DA 10 Bolton Road 1
BD1 4DE 10 Bolton Road 1
BD1 4DH 10 2015‑10 0
BD1 4DQ 10 0
BD1 4DR 10 0
BD1 4DY 10 0
BD1 4DZ 10 0
BD1 4EG 10 0
BD1 4EH 10 1
BD1 4EJ 10 0
BD1 4EL 10 0
BD1 4EP 10 0
BD1 4EQ 10 0
BD1 4ES 10 0
BD1 4EW 10 0
BD1 4EY 10 0
BD1 4HA 10 0
BD1 4HB 10 0
BD1 4HD 10 0
BD1 4HF 10 0
BD1 4HP 10 0
BD1 4HR 10 0
BD1 4HT 10 0
BD1 4HU 10 Cheapside 1
BD1 4JB 10 2 0
BD1 4NA 10 2018‑10 0
BD1 4NL 10 2019‑12 0
BD1 4NN 10 0
BD1 4NS 10 0
BD1 4NT 10 0
BD1 4PB 10 0
BD1 4PD 10 2022‑06 0
BD1 4PS 10 Manor Row 1
BD1 4PU 10 0
BD1 4QD 10 0
BD1 4QE 10 0
BD1 4QF 10 0
BD1 4QG 10 2 0
BD1 4QH 10 0
BD1 4QJ 10 0
BD1 4QL 10 0
BD1 4QN 10 132 0
BD1 4QP 10 0
BD1 4QQ 10 0
BD1 4QR 10 0
BD1 4QT 10 0
BD1 4QU 10 0
BD1 4QZ 10 2 0
BD1 4RA 10 Bechside 1
BD1 4RB 10 Valley Road 1
BD1 4RD 10 132 0
BD1 4RF 10 0
BD1 4RH 10 0
BD1 4RN 10 Valley Road 6
BD1 4RP 10 0
BD1 4RS 10 132 0
BD1 4RU 10 0
BD1 4RX 10 Valley Road 1
BD1 4RY 10 0
BD1 4SA 10 0
BD1 4SB 10 Prince Court 1
BD1 4SD 10 Canal Road 2
BD1 4SF 10 Station Road 1
BD1 4SJ 10 0
BD1 4SP 10 Canal Road 1
BD1 4SR 10 Canal Road 1
BD1 4SX 10 0
BD1 4TY 10 2 0
BD1 4UG 10 0
BD1 4WA 10 132 0
BD1 4WB 10 2018‑07 0
BD1 4WD 10 132 0
BD1 4WR 10 2013‑07 0
BD1 4XB 10 2018‑10 0
BD1 4XN 10 2018‑10 0
BD1 4XX 10 7 0
BD1 4XY 10 7 0
BD1 4YD 10 7 0
BD1 4YE 10 7 0
BD1 4YH 10 7 0
BD1 4YL 10 7 0
BD1 4YN 10 7 0
BD1 4YP 10 132 0
BD1 4YR 10 132 0
BD1 4YW 10 2013‑07 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
BD1 4EH 1 w98014681
BD1 4RN 6 Valley‚ź£Road n2195805658
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.