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OSM Postcode Mapping for SA47 0 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 %
SA47 0 71 71 7 9.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA47 0NA 10 0
SA47 0ND 10 0
SA47 0NE 10 0
SA47 0NF 10 0
SA47 0NG 10 0
SA47 0NH 10 0
SA47 0NJ 10 0
SA47 0NL 10 0
SA47 0NN 10 0
SA47 0NP 10 4
SA47 0NQ 10 0
SA47 0NR 10 0
SA47 0NS 10 0
SA47 0NT 10 0
SA47 0NU 10 0
SA47 0NW 10 0
SA47 0NX 10 0
SA47 0NY 10 0
SA47 0NZ 10 0
SA47 0PA 10 1
SA47 0PB 10 0
SA47 0PD 10 0
SA47 0PE 10 0
SA47 0PF 10 0
SA47 0PG 10 0
SA47 0PH 10 0
SA47 0PJ 10 4
SA47 0PL 10 0
SA47 0PN 10 0
SA47 0PP 10 0
SA47 0PS 10 0
SA47 0PT 10 0
SA47 0PU 10 0
SA47 0PX 10 0
SA47 0PY 10 1
SA47 0PZ 10 1
SA47 0QA 10 0
SA47 0QB 10 3
SA47 0QD 10 0
SA47 0QE 10 2
SA47 0QF 10 0
SA47 0QH 10 0
SA47 0QJ 10 0
SA47 0QL 10 0
SA47 0QN 10 0
SA47 0QP 10 0
SA47 0QR 10 0
SA47 0QS 10 0
SA47 0QT 10 0
SA47 0QW 10 0
SA47 0QX 10 0
SA47 0QY 10 0
SA47 0QZ 10 0
SA47 0RE 10 0
SA47 0RF 10 0
SA47 0RG 10 0
SA47 0RH 10 0
SA47 0RJ 10 0
SA47 0RL 10 0
SA47 0RN 10 0
SA47 0RP 10 0
SA47 0RQ 10 0
SA47 0RR 10 0
SA47 0RS 10 0
SA47 0RT 10 0
SA47 0RU 10 0
SA47 0RW 10 0
SA47 0RX 10 0
SA47 0RY 10 0
SA47 0SA 10 0
SA47 0SB 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA47 0NP 4 w663220475
SA47 0NP 4 n1038818739
SA47 0NP 4 w663220473
SA47 0NP 4 w663220474
SA47 0PA 1 w105136066
SA47 0PJ 4 w670449916
SA47 0PJ 4 w670338937
SA47 0PJ 4 w670446701
SA47 0PJ 4 w670449239
SA47 0PY 1 w661817507
SA47 0PZ 1 w661815087
SA47 0QB 3 w662931096
SA47 0QB 3 w662931490
SA47 0QB 3 w662932075
SA47 0QE 2 w662933181
SA47 0QE 2 w662938725
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.