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OSM Postcode Mapping for SA63 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 2024‑07‑21 07:21:58 Z.)

District Sector Units Geo. Units Mapped %
SA63 4 88 88 3 3.4%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA63 4AA 10 0
SA63 4AB 10 0
SA63 4AD 10 2023‑07 0
SA63 4QH 10 0
SA63 4QJ 10 0
SA63 4QL 10 0
SA63 4QP 10 0
SA63 4QR 10 0
SA63 4QS 10 0
SA63 4QT 10 0
SA63 4QU 10 0
SA63 4QX 10 0
SA63 4QY 10 0
SA63 4QZ 10 0
SA63 4RA 10 2
SA63 4RB 10 0
SA63 4RD 10 0
SA63 4RE 10 0
SA63 4RG 10 0
SA63 4RH 10 0
SA63 4RJ 10 0
SA63 4RL 10 0
SA63 4RN 10 0
SA63 4RP 10 0
SA63 4RQ 10 0
SA63 4RR 10 0
SA63 4RS 10 0
SA63 4RT 10 0
SA63 4RU 10 0
SA63 4RX 10 0
SA63 4RY 10 0
SA63 4SA 10 0
SA63 4SB 10 0
SA63 4SD 10 0
SA63 4SE 10 0
SA63 4SF 10 0
SA63 4SG 10 0
SA63 4SJ 10 0
SA63 4SL 10 0
SA63 4SN 10 0
SA63 4SP 10 0
SA63 4SR 10 0
SA63 4SS 10 0
SA63 4ST 10 0
SA63 4SU 10 0
SA63 4SW 10 0
SA63 4SX 10 0
SA63 4SY 10 0
SA63 4TA 10 0
SA63 4TB 10 0
SA63 4TD 10 0
SA63 4TE 10 0
SA63 4TG 10 0
SA63 4TH 10 0
SA63 4TJ 10 0
SA63 4TL 10 0
SA63 4TN 10 0
SA63 4TP 10 0
SA63 4TR 10 0
SA63 4TS 10 0
SA63 4TT 10 0
SA63 4TU 10 0
SA63 4TX 10 0
SA63 4TY 10 0
SA63 4UA 10 0
SA63 4UB 10 0
SA63 4UD 10 0
SA63 4UE 10 0
SA63 4UG 10 0
SA63 4UH 10 0
SA63 4UJ 10 0
SA63 4UL 10 1
SA63 4UN 10 0
SA63 4UP 10 0
SA63 4UR 10 0
SA63 4UT 10 0
SA63 4UU 10 0
SA63 4UW 10 0
SA63 4UX 10 Market Place 1
SA63 4UY 10 0
SA63 4UZ 10 0
SA63 4WA 10 0
SA63 4XA 10 0
SA63 4XB 10 0
SA63 4XD 10 0
SA63 4XE 10 0
SA63 4XG 10 0
SA63 4XH 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA63 4RA 2 w907532547
SA63 4RA 2 w907532548
SA63 4UL 1 n291997211
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.