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OSM Postcode Mapping for B3 3 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 %
B3 3 42 39 39 100.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
B3 3AA 10 Victoria Square 52 1
B3 3AD 10 0
B3 3AG 10 Colmore Row 5
B3 3AH 10 0
B3 3AL 10 Colmore Row 2
B3 3AP 10 Colmore Row 4
B3 3AS 10 Newhall Street 2 1
B3 3AX 10 Chamberlain Square 3
B3 3BD 10 Colmore Row 4
B3 3BE 10 2018‑10 366 0
B3 3BG 10 Margaret Street 3 1
B3 3BS 10 Margaret Street 2 1
B3 3BT 10 2 0
B3 3BU 10 Margaret Street 3 1
B3 3BX 10 Margaret Street 3 1
B3 3BY 10 Cornwall Street 4
B3 3BZ 10 Great Charles Street Queensway 2 1
B3 3DA 10 Margaret Street 1
B3 3DB 10 2013‑07 0
B3 3DH 10 Chamberlain Square 52 1
B3 3DQ 10 Victoria Square 1
B3 3EF 10 2013‑07 0
B3 3EW 10 0
B3 3GT 10 2013‑07 0
B3 3HG 10 2018‑01 0
B3 3HJ 10 Paradise Place 2
B3 3HN 10 Great Charles Street Queensway 2
B3 3HP 10 2013‑07 0
B3 3HQ 10 2019‑01 1
B3 3HS 10 Great Charles Street Queensway 2 1
B3 3HT 10 Great Charles Street Queensway 1
B3 3HX 10 Great Charles Street Queensway 1
B3 3JN 10 Great Charles Street Queensway 2
B3 3JY 10 Great Charles Street Queensway 1
B3 3LA 10 0
B3 3LG 10 Great Charles Street Queensway 3
B3 3LP 10 Great Charles Street Queensway 1
B3 3LT 10 Great Charles Street Queensway 1
B3 3LX 10 Newhall Street 2 3
B3 3NH 10 Newhall Street 2
B3 3NY 10 Newhall Street 1
B3 3PJ 10 Newhall Street 1
B3 3PL 10 Edmund Street 2 1
B3 3PN 10 Edmund Street 2 1
B3 3PU 10 Church Street 1
B3 3QG 10 Newhall Street 1
B3 3QR 10 Newhall Street 1
B3 3RB 10 Newhall Street 3
B3 3RJ 10 Newhall Street 5
B3 3SD 10 Colmore Row 1
B3 3SF 10 0
B3 3SH 10 2013‑07 0
B3 3SJ 50 2019‑04 0
B3 3SP 10 Margaret Street 2 1
B3 3ST 10 0
B3 3WL 10 0
B3 3WX 10 366 0
B3 3XU 10 0
B3 3YA 10 366 0
B3 3YN 10 366 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
B3 3AL 2 Colmore␣Row w95661552 Bromsgrove␣Street
B3 3HJ 2 Paradise␣Place n8211578981
B3 3LG 3 Great␣Charles␣Street␣Queensway n617259363
B3 3LX 3 Newhall␣Street w227068709 Colmore␣Row
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.